My Inquiry
My Account
Texas Instruments TPS60110PWP
- Part No.:
- TPS60110PWP
- Manufacturer:
- Texas Instruments
- Package:
- 20-PowerTSSOP (0.173", 4.40mm Width)
- Datasheet:
-
TPS60110PWP.pdf
- Description:
- IC REG CHARGE PUMP 5V 20HTSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:306
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TPS60110PWP from Texas Instruments is a regulated 5-V ±4% step-up charge pump DC/DC converter delivering up to 300 mA output current from a 2.7-V to 5.4-V input (e.g., single Li-ion or three alkaline cells), with <10-mVpp output ripple in constant-frequency mode, no inductors required, and housed in a thermally enhanced 20-pin TSSOP PowerPAD™ package.
For engineers reviewing the TPS60110PWP datasheet, TPS60110PWP pinout, TPS60110PWP application, or TPS60110PWP equivalent, key selection considerations include its dual-mode operation (pulse-skip for ultra-low quiescent current or constant-frequency for minimal ripple), push-pull charge-pump architecture, 0.05-µA shutdown current, and compatibility with ceramic flying capacitors only.
Technical Context
The TPS60110PWP implements two synchronized, 180° out-of-phase single-ended charge pumps operating in push-pull mode when COM = low - enabling continuous output current transfer and achieving <10-mVpp ripple at 300 mA. Its internal 1.22-V bandgap reference and on-chip resistive feedback network set the regulated 5-V output without external resistor dividers.
Mode selection is hardware-configured: SKIP pin selects between constant-frequency (300 kHz typical) operation for low-noise performance or pulse-skip mode for light-load efficiency; COM pin selects push-pull (low ripple) or single-ended (reduced component count) topology. The device features integrated start-up current limiting and load isolation during shutdown.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output voltage | 5 V ±4% - tightly regulated fixed output compatible with standard 5-V logic and analog rails without external feedback resistors. |
| Max output current | 300 mA at 3-V input - sufficient to power microprocessors, sensors, and USB peripherals in portable systems. |
| Input voltage range | 2.7 V to 5.4 V - supports single Li-ion (2.7–4.2 V), LiFePO₄, or triple alkaline/NiMH batteries across full discharge curve. |
| Output ripple | <10 mVpp at 300 mA - achieved in constant-frequency mode with recommended X5R/X7R ceramic CO = 22 µF + 10 µF, enabling noise-sensitive analog circuits. |
| Quiescent current | 60–90 µA (no load, pulse-skip mode) - extends battery life in always-on monitoring applications like medical wearables. |
| Shutdown current | 0.05 µA max - isolates load from input and enables true zero-power standby in battery-backed systems. |
| Switching frequency | 300 kHz typical (internal clock) - balances EMI suppression and capacitor size; externally synchronizable up to 800 kHz. |
Pinout & Package
TPS60110PWP is packaged in a 20-pin thermally enhanced TSSOP PowerPAD™ (PWP) with an exposed thermal pad soldered to PGND for optimal power dissipation (RθJA = 33°C/W with thermal vias). The package supports tape-and-reel (add R suffix: TPS60110PWPR).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN (pins 7, 14) | Power input | Dual-input pins reduce trace inductance; must be bypassed with ≥15-µF ceramic capacitor to GND near package. |
| OUT (pins 5, 16) | Regulated 5-V output | Dual-output pins minimize IR drop; connect both through short traces to shared CO capacitor bank. |
| PGND (pins 9–12) | Power ground | High-current return path for charge-pump switching; must be solidly connected to thermal pad and separated from AGND. |
| GND (pins 1, 20) | Analog ground | Reference ground for internal bandgap and error amplifier; connect to PGND via short, low-inductance trace only. |
| ENABLE (pin 3) | Logic enable | Active-high control: drives device into 0.05-µA shutdown with load isolation; requires valid VIN before assertion. |
| FB (pin 4) | Feedback input | Connects directly to OUT near load; internal 1.22-V reference and divider eliminate external resistors. |
| SKIP (pin 17) | Mode select | Low = constant-frequency (low ripple); high = pulse-skip (low IQ); must not float - tie to GND or IN. |
| COM (pin 18) | Topology select | Low = push-pull (low ripple, dual flying caps); high = single-ended (one flying cap, higher ripple). |
| C1+/C1−, C2+/C2− (pins 6,8,15,13) | Flying capacitor terminals | Each pair connects to dedicated 2.2-µF X5R/X7R ceramic capacitor; polarity critical for proper charge transfer. |
| SYNC (pin 2), CLK (pin 19) | External clock interface | SYNC = IN + CLK = external signal enables synchronization up to 800 kHz; CLK must be driven only when SYNC = IN. |
Key Features
| Feature | Design Value |
|---|---|
| No inductors required | Enables ultra-low-EMI, compact designs using only four ceramic capacitors - ideal for space-constrained portable instruments. |
| Push-pull charge-pump architecture | Delivers continuous output current transfer, reducing output ripple by >50% vs. single-ended mode and supporting 300-mA loads stably. |
| Hardware-selectable operating modes | SKIP and COM pins allow real-time tradeoff between 60-µA quiescent current (pulse-skip) and <10-mVpp ripple (constant-frequency). |
| Integrated start-up current limiting | Prevents inrush into large output capacitors; enables reliable start-up into full load (e.g., 16-Ω load at 3-V input) without external circuitry. |
| Load-isolated shutdown | 0.05-µA supply current and <1-µA output leakage ensure zero standby drain - critical for backup-battery and energy-harvesting systems. |
Applications
| Battery-Powered Microprocessor Systems | Portable Medical Instruments |
|---|---|
|
Use Scenario: Powering ARM Cortex-M4 microcontrollers and associated peripherals (ADC, UART, SPI flash) from a single 3.7-V Li-ion cell in handheld diagnostic devices. IC Role / Device Role / Timing Role: Regulated 5-V supply rail generator with low-noise output ensuring stable ADC reference and clean digital I/O timing. Use Value: Eliminates need for magnetic components and reduces board area by >40% vs. inductor-based boost converters while maintaining <10-mVpp ripple. |
Use Scenario: Providing isolated 5-V power to precision analog front-ends (ECG amplifiers, temperature sensors) in battery-operated patient monitors. IC Role / Device Role / Timing Role: Low-EMI, regulated DC/DC source with load-isolated shutdown enabling rapid power cycling without residual leakage. Use Value: Achieves 0.05-µA shutdown current and <1-µA output leakage - extending 2-week battery life in Class II medical devices requiring long-term standby. |
| Li-Ion Battery to 5-V Conversion | Handheld Instrumentation |
|
Use Scenario: Converting 2.7–4.2 V from a discharged-to-full Li-ion cell into stable 5-V for USB-powered accessories in field test equipment. IC Role / Device Role / Timing Role: Wide-input, constant-output voltage regulator with automatic line/load regulation across full battery voltage range. Use Value: Maintains 5 V ±4% output from 2.7 V to 5.4 V input with <0.6%/V line regulation - eliminating need for post-regulation LDOs. |
Use Scenario: Supplying 5-V power to mixed-signal ASICs and LCD backlights in ruggedized handheld multimeters and oscilloscopes. IC Role / Device Role / Timing Role: High-efficiency (up to 90%) charge-pump converter with thermal management via PowerPAD™ for sustained 300-mA operation. Use Value: Delivers 300 mA continuously with RθJA = 33°C/W and 1.66 W power rating at 70°C ambient - enabling fanless, sealed enclosure designs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar regulated charge-pump DC/DC converter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS60111PWP | Lower 150-mA max output current; identical 5-V ±4% regulation, pinout, and package; same 0.05-µA shutdown. | Suitable for lower-power instrumentation or sensor nodes where 300-mA headroom is unnecessary. | Select TPS60111PWP when load current ≤150 mA to reduce cost and simplify thermal design without sacrificing feature set. |
| MAX680ESA+ | Fixed 5-V output, but only 100-mA capability; no SKIP/COM mode selection; requires external feedback resistors; SO-8 package. | Limited to low-current, cost-sensitive applications where programmability and ultra-low ripple are not required. | Choose MAX680ESA+ only for legacy designs or simple 5-V bias rails where 300-mA capacity and dual-mode flexibility are unnecessary. |
Compared with TPS60110PWP, TPS60111PWP offers identical functionality at reduced current capacity, while MAX680ESA+ lacks mode control, has lower output drive, and requires external components - making TPS60110PWP the optimal choice for 300-mA, low-ripple, battery-critical systems.
Availability
TPS60110PWP is available at Aetrix Electronics and suitable for battery-powered microprocessor systems, portable medical instruments, Li-ion to 5-V conversion, and handheld instrumentation requiring stable component supply, long-lifecycle support, and consistent parametric performance across production batches.
Supply support for TPS60110PWP includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and power management ICs, with decades of expertise in high-efficiency DC/DC conversion and battery-powered system solutions.
The TPS601xx family was designed specifically for space-constrained, low-noise, inductorless power conversion in portable and medical electronics - emphasizing ultra-low EMI, minimal external components, and robust battery-voltage operation.
FAQ
What is the maximum continuous output current of the TPS60110PWP?
The TPS60110PWP delivers up to 300 mA continuous output current when supplied from a 3-V input, as specified in the electrical characteristics table under IO(MAX). At higher input voltages (e.g., 5.4 V), the device maintains 300 mA output while improving efficiency; absolute maximum rating is 400 mA, but sustained operation above 300 mA is not guaranteed across temperature and input conditions. The TPS60110PWP datasheet confirms this value under standard test conditions with CIN = 15 µF, CO = 33 µF, and TC = −40°C to 85°C.
Does the TPS60110PWP require external feedback resistors to set its 5-V output?
No, the TPS60110PWP does not require external feedback resistors. It features an internal resistive divider and a precise 1.22-V bandgap reference that together establish the regulated 5-V ±4% output. The FB pin is intended to be connected directly to the OUT pin near the load to compensate for trace IR drop - no external components are needed for voltage setting. This simplifies layout and improves regulation accuracy compared to adjustable converters.
How does the SKIP pin affect the performance of the TPS60110PWP?
The SKIP pin configures the TPS60110PWP's regulation mode: when pulled low (0 V), it enables constant-frequency mode (300 kHz typical), minimizing output voltage ripple (<10 mVpp) at the expense of higher quiescent current (~2.8 mA at light loads). When pulled high (to IN), it activates pulse-skip mode, reducing no-load IQ to 60–90 µA and extending battery life, though with slightly higher and variable-frequency ripple. The TPS60110PWP datasheet explicitly defines these behaviors in Table 1 and the detailed description section.
Can the TPS60110PWP operate from a single 3.7-V Li-ion battery across its full discharge range?
Yes, the TPS60110PWP operates continuously from 2.7 V to 5.4 V input, fully covering the discharge curve of a standard 3.7-V Li-ion cell (2.7–4.2 V nominal, up to 4.35 V for some chemistries). Its output remains regulated at 5 V ±4% across this range, with line regulation specified at 0.6%/V. The TPS60110PWP starts reliably even at 2.7 V input and supports full 300-mA load down to that voltage, as verified in Figure 7 and Figure 9 of the SLVS215C datasheet.
What is the purpose of the COM pin on the TPS60110PWP?
The COM pin selects the charge-pump topology: when held low (0 V), it enables push-pull mode - where the two internal charge pumps operate 180° out of phase, delivering continuous current transfer and <10-mVpp output ripple. When tied to IN (high), it enables single-ended mode - using only one effective flying capacitor (C1F + C2F) for reduced board area but higher ripple. The TPS60110PWP datasheet specifies this behavior in the Terminal Functions table and Table 2, confirming COM's role in ripple vs. footprint tradeoffs.
TPS60110PWP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 20-PowerTSSOP (0.173", 4.40mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Function:
- Step-Up
- Output Configuration:
- Positive
- Topology:
- Charge Pump
- Output Type:
- Fixed
- Number of Outputs:
- 1
- Voltage - Input (Min):
- 2.7V
- Voltage - Input (Max):
- 5.4V
- Voltage - Output (Min/Fixed):
- 5V
- Voltage - Output (Max):
- -
- Current - Output:
- 300mA
- Frequency - Switching:
- 300kHz
- Synchronous Rectifier:
- No
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 20-HTSSOP
TPS60110PWP FAQ
1.How can I place an order for TPS60110PWP through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS60110PWP on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TPS60110PWP reliable?
The price and inventory of TPS60110PWP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS60110PWP is usually 5 days.
3.What payment methods are accepted for TPS60110PWP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS60110PWP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS60110PWP?
TPS60110PWP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS60110PWP order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TPS60110PWP?
For technical support, including TPS60110PWP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS60110PWP requirements.
6.How does Aetrix verify that TPS60110PWP is sourced from the original manufacturer or authorized distributors?
All TPS60110PWP products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TPS60110PWP meets industry standards.
7.What is the process for return or replacement of TPS60110PWP?
All TPS60110PWP units undergo pre-shipment inspection (PSI). If there is an issue with TPS60110PWP, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TPS60110PWP part is unused and in its original packaging.
Return procedure for TPS60110PWP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TPS60110PWP Tags
-
TPS562201DDCR
Texas Instruments
-
MC34063ABD-TR
STMicroelectronics
-
TPS561201DDCR
Texas Instruments
-
MC33063ADR
Texas Instruments
-
MC34063ADR
Texas Instruments
-
TPS560200DBVR
Texas Instruments
-
AP3012KTR-G1
Diodes Incorporated
-
TLV61048DBVR
Texas Instruments
-
AZ34063UMTR-G1
Diodes Incorporated
-
TPS562200DDCR
Texas Instruments
-
AP62300TWU-7
Diodes Incorporated
-
MC34063EBD-TR
STMicroelectronics
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
