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Texas Instruments TPS60151DRVR
- Part No.:
- TPS60151DRVR
- Manufacturer:
- Texas Instruments
- Package:
- 6-WDFN Exposed Pad
- Datasheet:
-
TPS60151DRVR.pdf
- Description:
- IC REG CHARG PUMP 5V 140MA 6WSON
- Quantity:
- Payment:
- Shipping:
Inventory:5,646
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Product details
Overview
TPS60151DRVR from Texas Instruments is a regulated switched-capacitor voltage converter that generates a stable 5-V output from an input range of 2.7 V to 5.5 V, delivering up to 140 mA with 90-μA quiescent current in skip mode and integrated reverse-current protection - used as the 5-V power rail for USB OTG and HDMI interfaces in portable devices.
For engineers reviewing the TPS60151DRVR datasheet, TPS60151DRVR pinout, TPS60151DRVR application, or TPS60151DRVR equivalent, key selection criteria include its X2 charge pump architecture, hardware enable/disable control, 1.5-MHz fixed-frequency switching, thermal/overcurrent protection, and 2-mm × 2-mm 6-pin WSON package suitability for space-constrained battery-powered systems.
Technical Context
The TPS60151DRVR implements an X2 charge pump topology with internal 2.5-V flying capacitor regulation and dual-phase FET control (Q1–Q4) to maintain precise 5-V output across varying input voltages - including cases where VIN exceeds 5 V. Its feedback loop uses internally compensated voltage control to sustain regulation without external compensation components.
It operates in two distinct functional modes: normal PWM mode above ~8 mA load, and skip mode below that threshold - disabling the oscillator and reducing pre-bias current to achieve 90-μA no-load quiescent consumption. Enable logic (ENA high = active), undervoltage lockout (2.1-V threshold), and thermal shutdown (160°C trip, 140°C recovery) are fully integrated.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Voltage Range | 2.7 V to 5.5 V - supports single-cell Li-ion (3.0–4.2 V), Li-polymer, and 3.3-V/5-V rail inputs without external LDO pre-regulation. |
| Output Voltage | Fixed 5.0 V ±2% - regulated across full load and input range; maintains compliance with USB OTG and HDMI 5-V bus requirements. |
| Max Output Current | 140 mA at VIN > 3.3 V - sufficient to power USB OTG transceivers and HDMI DDC/HPD circuits under worst-case conditions. |
| Switching Frequency | 1.5 MHz - enables use of small 0603 ceramic capacitors (CIN, COUT, CFLY) and minimizes EMI filtering complexity. |
| Quiescent Current | 90 μA in skip mode - extends battery life in standby states for handheld meters and mobile accessories. |
| Protection Features | Output reverse-current blocking, UVLO (2.1 V), thermal shutdown (160°C), and short-circuit current limiting (80 mA typical) - eliminates need for external protection circuitry. |
| Package | 2-mm × 2-mm 6-pin WSON (DRV) - low-profile (0.8-mm height), thermally enhanced SON package compatible with standard reflow profiles (MSL Level-1). |
Pinout & Package
TPS60151DRVR is housed in a 2-mm × 2-mm, 0.8-mm-high 6-pin WSON (DRV) package with exposed thermal pad (not electrically connected). Pin 1 is GND, located at bottom-left corner when marking "OCN" is upright and readable left-to-right.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND | Ground reference | Primary return path for all internal currents; must be connected to low-impedance PCB ground plane for stability and thermal performance. |
| VIN | Power input | Accepts unregulated 2.7–5.5 V supply; requires local 2.2-μF ceramic decoupling placed within 2 mm of pin. |
| VOUT | Regulated output | Delivers 5-V output; connects directly to 2.2-μF output capacitor and load; reverse-current protected. |
| CP+ | Flying capacitor terminal (+) | Connects to one side of 1-μF flying capacitor; forms half of X2 charge pump switching node. |
| CP− | Flying capacitor terminal (−) | Connects to other side of 1-μF flying capacitor; completes charge pump switching path with CP+. |
| ENA | Enable control input | Active-high logic interface (1.3–VIN high threshold); pulls to GND via 100-kΩ resistor for automatic startup if not driven. |
Key Features
| Feature | Design Value |
|---|---|
| X2 charge pump architecture | Doubles input voltage internally using flying capacitor - achieves regulated 5-V output even when VIN > 5 V, eliminating need for boost converter or external regulators. |
| Hardware enable/disable | Direct logic-level ENA pin enables system-level power sequencing and zero-quiescent shutdown (≤10 μA) - critical for USB OTG host negotiation timing. |
| Built-in soft start | 150-μs controlled ramp-up limits inrush current during power-on and hot-plug events - prevents brownout in shared battery rails. |
| Output reverse-current protection | Blocks current flow from VOUT to VIN when ENA = low or VIN = 0 - prevents back-powering of source devices in HDMI/USB OTG applications. |
| Integrated thermal & overcurrent protection | Auto-shutdown at 160°C junction temperature and clamps short-circuit current to ≤80 mA - ensures robustness in compact enclosures without external sensing. |
Applications
| USB OTG Power Supply | HDMI DDC/HPD Power |
|---|---|
Use Scenario: Portable smartphone or tablet acting as USB OTG host to connect peripherals like keyboards or flash drives. IC Role / Device Role / Timing Role: Provides isolated, regulated 5-V VBUS power to the connected peripheral while maintaining strict USB electrical compliance. Use Value: Delivers 140 mA at 5 V with reverse-current blocking - prevents battery drain from peripheral backfeed and meets USB OTG specification current sourcing requirements. | Use Scenario: Mobile device or set-top box implementing HDMI connectivity with display detection and EDID communication. IC Role / Device Role / Timing Role: Supplies stable 5-V power to HDMI DDC (I²C) and HPD (hot-plug detect) circuits on the source side. Use Value: Maintains 5.0 V ±2% under dynamic load changes during EDID read cycles - ensures reliable display enumeration and avoids HPD false triggers. |
| Portable Communication Device Rail | Handheld Meter Auxiliary Supply |
Use Scenario: Compact wireless audio transmitter or Bluetooth speaker requiring clean 5-V bias for analog front-end and codec ICs. IC Role / Device Role / Timing Role: Generates low-noise, low-ripple 5-V rail from single Li-ion cell without inductor-based EMI concerns. Use Value: Achieves <30 mV peak-to-peak ripple at 140 mA load - eliminates need for post-regulation LDO and reduces BOM count by one component. | Use Scenario: Battery-powered handheld multimeter or environmental sensor logging data with USB-C or micro-USB interface. IC Role / Device Role / Timing Role: Powers USB interface IC and display backlight driver only during active measurement or data transfer sessions. Use Value: Enters 90-μA skip mode between measurements - extends alkaline or Li-ion battery life to >12 months in typical field-use duty cycle. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar charge pump regulator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPS60150DRVR | Same 5-V output and 140-mA capability, but lacks ENA pin - always-on operation with no hardware disable control. | Not suitable for USB OTG or HDMI where host-controlled power sequencing is required. | Select TPS60151DRVR when enable/disable functionality, reverse-current blocking, or system-level power management is needed. |
| MAX17222ETA+ | Inductor-based 5-V boost converter; higher efficiency at light loads (>90% at 1 mA), but requires external inductor and generates more EMI. | Better for ultra-low-power IoT sensors; unsuitable where inductor size or EMI sensitivity prohibits magnetic components. | Choose TPS60151DRVR for inductorless design, smaller footprint, and inherent reverse-current protection in portable interfaces. |
Compared with TPS60150DRVR, TPS60151DRVR adds hardware enable control and reverse-current blocking - essential for USB/HDMI compliance. Versus MAX17222ETA+, it eliminates inductor cost and EMI risk but trades off light-load efficiency - making TPS60151DRVR optimal for compact, interface-specific 5-V generation.
Availability
TPS60151DRVR is available at Aetrix Electronics and suitable for USB OTG implementations, HDMI interface power delivery, and portable communication device auxiliary rails requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for TPS60151DRVR 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 company headquartered in Dallas, Texas, specializing in analog, embedded processing, and power management technologies with over 50 years of innovation in high-reliability silicon solutions.
The TPS60151DRVR belongs to TI's charge pump DC/DC converter product line, designed specifically to replace inductor-based solutions in space-constrained, low-EMI, battery-powered interface applications such as USB, HDMI, and portable communications.
FAQ
What is the minimum input voltage required for TPS60151DRVR to regulate 5 V?
The TPS60151DRVR requires a minimum input voltage of 2.7 V to maintain 5-V regulation across its full output current range. Below this threshold, undervoltage lockout activates and disables switching. At 2.7 V input, it delivers up to 50 mA while holding VOUT within 4.8–5.2 V; maximum 140 mA output is guaranteed only above 3.3 V input.
Does TPS60151DRVR support operation when input voltage exceeds 5 V?
Yes, the TPS60151DRVR maintains regulated 5-V output even when VIN exceeds 5 V - up to the absolute maximum rating of 7 V. Its X2 charge pump architecture and internal regulation loop actively clamp VOUT to 5 V regardless of VIN level, enabling direct connection to 5.5-V system rails without external pre-regulation.
How does the enable pin (ENA) function on TPS60151DRVR?
The ENA pin on TPS60151DRVR is an active-high digital control input. When pulled ≥1.3 V (and ≤VIN), the device powers up with soft-start; when pulled ≤0.4 V, it enters shutdown mode drawing ≤10 μA. An internal pull-down ensures default disable if left floating, and no external pull-up is required for basic operation.
What external components are mandatory for TPS60151DRVR operation?
TPS60151DRVR requires exactly three external ceramic capacitors: a 2.2-μF input capacitor (CIN), a 2.2-μF output capacitor (COUT), and a 1.0-μF flying capacitor (CFLY). All must be X5R/X7R dielectric in 0603 package. No resistors, inductors, or feedback dividers are needed - simplifying layout and reducing BOM count.
Is TPS60151DRVR suitable for driving white LEDs?
Yes, the TPS60151DRVR can drive parallel white LEDs with ballast resistors - as documented in TI's Application Report SLVA427. Its 5-V output and 140-mA capability support multiple LEDs (e.g., 3× WLEDs at ~40 mA each), though dedicated LED drivers offer better current matching and dimming control. TPS60151DRVR provides cost-effective bias where precision current regulation is not required.
TPS60151DRVR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 6-WDFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- 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):
- 5.5V
- Voltage - Output (Min/Fixed):
- 5V
- Voltage - Output (Max):
- -
- Current - Output:
- 140mA
- Frequency - Switching:
- 1.5MHz
- Synchronous Rectifier:
- No
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-WSON (2x2)
TPS60151DRVR FAQ
1.How can I place an order for TPS60151DRVR through Aetrix?
Please submit a Request for Quotation (RFQ) for TPS60151DRVR 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 TPS60151DRVR reliable?
The price and inventory of TPS60151DRVR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TPS60151DRVR is usually 5 days.
3.What payment methods are accepted for TPS60151DRVR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TPS60151DRVR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TPS60151DRVR?
TPS60151DRVR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TPS60151DRVR 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 TPS60151DRVR?
For technical support, including TPS60151DRVR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TPS60151DRVR requirements.
6.How does Aetrix verify that TPS60151DRVR is sourced from the original manufacturer or authorized distributors?
All TPS60151DRVR 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 TPS60151DRVR meets industry standards.
7.What is the process for return or replacement of TPS60151DRVR?
All TPS60151DRVR units undergo pre-shipment inspection (PSI). If there is an issue with TPS60151DRVR, 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 TPS60151DRVR part is unused and in its original packaging.
Return procedure for TPS60151DRVR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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