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Analog Devices Inc. ADP3607ARU-5-REEL7
- Part No.:
- ADP3607ARU-5-REEL7
- Manufacturer:
- Analog Devices Inc.
- Package:
- 8-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
ADP3607ARU-5-REEL7.pdf
- Description:
- IC REG BOOST 5V 50MA 8TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,546
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Product details
Overview
ADP3607ARU-5-REEL7 from Analog Devices is a 50 mA regulated switched-capacitor voltage booster delivering a fixed 5.0 V output from 3.0 V to 5.0 V input, featuring ±5% output accuracy, 250 kHz switching frequency, and operation across –40°C to +85°C - used in portable instrumentation and battery-powered mobile radios.
For engineers reviewing the ADP3607ARU-5-REEL7 datasheet, ADP3607ARU-5-REEL7 pinout, ADP3607ARU-5-REEL7 application, or ADP3607ARU-5-REEL7 equivalent, key selection criteria include input voltage range (3.0–5.0 V), load regulation (0.25 mV/mA), shutdown current (150 µA), and RU-8 package compatibility with space-constrained PCB layouts.
Technical Context
The ADP3607ARU-5-REEL7 implements a two-phase charge-pump topology driven by an internal 500 kHz oscillator, producing a 250 kHz effective switching frequency to minimize external capacitor size. It uses internal precision resistors for fixed 5 V regulation without external feedback components.
Its architecture includes dedicated CP+ and CP– terminals for pump capacitor connection, VSENSE for remote output sensing to improve load regulation, and logic-level SD control enabling TTL/CMOS-compatible shutdown with 1 µA input leakage. No inductor is required.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 5.0 V ±5% at 10–50 mA load ensures stable rail for 5 V logic and analog circuitry. |
| Input Range | 3.0 V to 5.0 V supports direct operation from single Li-ion, NiMH, or 3.3 V system rails. |
| Max Output Current | 50 mA continuous enables powering small sensors, RF receivers, or display bias circuits. |
| Switching Frequency | 250 kHz nominal allows use of compact 4.7 µF ceramic or tantalum capacitors for CP and CO. |
| Load Regulation | 0.25 mV/mA over 10–50 mA minimizes output droop under dynamic load changes. |
| Shutdown Current | 150 µA typical enables ultra-low-power sleep modes in portable devices. |
| Operating Temp | –40°C to +85°C ambient rating suits industrial handhelds and automotive accessories. |
Pinout & Package
ADP3607ARU-5-REEL7 is housed in an 8-lead Thin Small Outline Package (RU-8), 3.0 mm × 3.0 mm body, 0.65 mm lead pitch, with exposed pad for thermal enhancement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (CP+) | Pump capacitor positive terminal | Connects to positive side of external charge-pump capacitor; carries bidirectional 2× load current peaks. |
| 2 (VIN) | Input supply input | Accepts 3.0–5.0 V; requires low-ESR bypass capacitor (≥1 µF) close to pin for transient suppression. |
| 3 (CP–) | Pump capacitor negative terminal | Completes charge-pump loop; tied to VIN during phase 1, to VOUT during phase 2. |
| 4 (SD) | Logic shutdown control | High = shutdown (150 µA IQ); low = active; compatible with 3.3 V CMOS/TTL logic. |
| 5 (VSENSE) | Output voltage sense input | Enables remote sensing at load to cancel PCB trace IR drop; connect directly to VOUT if unused. |
| 6 (NC) | No connection | Internally unconnected; must remain floating - no external tie or pull-up/down. |
| 7 (GND) | Power ground reference | Single-point ground for VIN, VOUT, and CP capacitors; critical for ripple and regulation stability. |
| 8 (VOUT) | Regulated 5 V output | Delivers up to 50 mA; requires ≥4.7 µF low-ESR output capacitor (ceramic/tantalum) to limit ripple. |
Key Features
| Feature | Design Value |
|---|---|
| Inductorless boost conversion | Eliminates magnetic component cost, EMI, and board area - ideal for compact portable PCBs. |
| Integrated 5 V reference & feedback | Removes need for external resistor divider; ensures ±5% output accuracy without calibration. |
| VSENSE remote sensing capability | Compensates for up to ~100 mΩ of PCB trace resistance between VOUT and load point. |
| 250 kHz high-frequency operation | Reduces required CP/CO capacitance by >2× versus 100 kHz charge pumps, lowering BOM cost and footprint. |
| TTL/CMOS-compatible shutdown | Enables seamless integration with microcontroller GPIOs for power-gating without level-shifting. |
Applications
| Portable Instrumentation | Battery-Powered Radios |
|---|---|
Use Scenario: Handheld multimeter with LCD backlight and analog front-end requiring clean 5 V rail from 3.3 V Li-ion battery. IC Role / Device Role / Timing Role: Regulated voltage booster providing isolated 5 V supply for op-amps and ADC reference. Use Value: Delivers 50 mA at ±5% accuracy with <31 mV ripple at full load, eliminating need for bulky inductors. | Use Scenario: Sub-GHz RF receiver module in wireless sensor node powered by coin-cell or single AA battery. IC Role / Device Role / Timing Role: Generates stable 5 V local supply for RF IC and crystal oscillator from 3.0–3.6 V source. Use Value: Maintains regulation down to 3.0 V input and draws only 150 µA in shutdown - extends battery life. |
| Disk Drive Interface Cards | Mobile Phone Peripherals |
Use Scenario: Compact SATA or IDE adapter card adding legacy storage to embedded systems with 3.3 V main rail. IC Role / Device Role / Timing Role: Supplies 5 V to legacy drive interface logic and level translators. Use Value: Supports 50 mA peak loads during spin-up while maintaining <0.25 mV/mA load regulation. | Use Scenario: USB OTG accessory dongle requiring 5 V VBUS from phone's 3.3 V internal rail. IC Role / Device Role / Timing Role: Boosts and regulates 5 V for USB enumeration and peripheral power delivery. Use Value: Meets USB 2.0 VBUS tolerance (4.75–5.25 V) across temperature and load with RU-8 footprint. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar regulated charge-pump voltage booster applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADP3607AR-5 | Same electrical specs but in SO-8 package (4.9 mm × 3.9 mm vs RU-8's 3.0 mm × 3.0 mm). | SO-8 has higher θJA (150°C/W vs RU-8's 208°C/W), limiting power density in thermally constrained designs. | Select ADP3607ARU-5-REEL7 for space-limited layouts; choose ADP3607AR-5 only when SO-8 footprint is already standardized. |
| MAX680ESA+ | Fixed 5 V output, 25 mA max, 100 kHz switching, SO-8 only; lacks VSENSE and shutdown control. | Lower current and no remote sensing limits use to light-load, non-critical rails where layout IR drop is negligible. | Use MAX680ESA+ only for cost-sensitive, low-current (<25 mA) applications where regulation tightness and feature set are secondary. |
Compared with ADP3607ARU-5-REEL7, ADP3607AR-5 offers identical performance in a larger package better suited for manual assembly or thermal relief, while MAX680ESA+ trades 2× current capability, VSENSE, and shutdown for lower cost and simpler implementation in undemanding roles.
Availability
ADP3607ARU-5-REEL7 is available at Aetrix Electronics and suitable for portable instrumentation, battery-powered radios, and disk drive interface cards requiring stable component supply with guaranteed long-term sourcing.
Supply support for ADP3607ARU-5-REEL7 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
Analog Devices is a global semiconductor leader specializing in high-performance analog, mixed-signal, and digital signal processing technologies.
The ADP3607 product line delivers compact, inductorless DC/DC solutions for space- and power-constrained portable and battery-operated systems requiring precise, low-noise regulated rails.
FAQ
What is the maximum output current specification for ADP3607ARU-5-REEL7?
The ADP3607ARU-5-REEL7 is rated for a continuous output current of 50 mA. This value is specified across the full operating temperature range (–40°C to +85°C) and input voltage range (3.0 V to 5.0 V), with output voltage maintained within ±5% tolerance. At 50 mA load, output ripple remains ≤31 mV with recommended 4.7 µF output capacitor.
Does ADP3607ARU-5-REEL7 require an external inductor?
No, ADP3607ARU-5-REEL7 does not require an external inductor. It uses a switched-capacitor (charge-pump) architecture with internal switches and an on-chip 500 kHz oscillator to generate a 250 kHz switching waveform. This eliminates magnetic components entirely, reducing EMI, board area, and BOM cost compared to inductive boost converters.
Can ADP3607ARU-5-REEL7 operate from a 3.0 V input supply?
Yes, ADP3607ARU-5-REEL7 operates from a minimum input voltage of 3.0 V, delivering a regulated 5.0 V output up to 50 mA. Performance data confirms stable regulation across the full 3.0–5.0 V input range, including output accuracy (±5%), load regulation (0.25 mV/mA), and shutdown current (150 µA) at 3.0 V.
What is the purpose of the VSENSE pin on ADP3607ARU-5-REEL7?
The VSENSE pin on ADP3607ARU-5-REEL7 enables remote output voltage sensing to compensate for IR drop across PCB traces. When connected directly to the load point (not VOUT), it improves load regulation by closing the feedback loop at the load. If unused, VSENSE must be tied to VOUT - leaving it floating is not permitted.
What package type is used for ADP3607ARU-5-REEL7?
ADP3607ARU-5-REEL7 uses the RU-8 package: an 8-lead Thin Small Outline Package measuring 3.0 mm × 3.0 mm with 0.65 mm lead pitch and an exposed thermal pad. This package provides superior power density versus the SO-8 variant and is optimized for automated SMT assembly in space-constrained applications.
ADP3607ARU-5-REEL7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 8-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Function:
- -
- Output Configuration:
- -
- Topology:
- Boost
- Output Type:
- Fixed
- Number of Outputs:
- -
- Voltage - Input (Min):
- -
- Voltage - Input (Max):
- -
- Voltage - Output (Min/Fixed):
- 5V
- Voltage - Output (Max):
- -
- Current - Output:
- 50mA
- Frequency - Switching:
- 250kHz
- Synchronous Rectifier:
- -
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-TSSOP
ADP3607ARU-5-REEL7 FAQ
1.How can I place an order for ADP3607ARU-5-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADP3607ARU-5-REEL7 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 ADP3607ARU-5-REEL7 reliable?
The price and inventory of ADP3607ARU-5-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADP3607ARU-5-REEL7 is usually 5 days.
3.What payment methods are accepted for ADP3607ARU-5-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADP3607ARU-5-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADP3607ARU-5-REEL7?
ADP3607ARU-5-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADP3607ARU-5-REEL7 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 ADP3607ARU-5-REEL7?
For technical support, including ADP3607ARU-5-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADP3607ARU-5-REEL7 requirements.
6.How does Aetrix verify that ADP3607ARU-5-REEL7 is sourced from the original manufacturer or authorized distributors?
All ADP3607ARU-5-REEL7 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 ADP3607ARU-5-REEL7 meets industry standards.
7.What is the process for return or replacement of ADP3607ARU-5-REEL7?
All ADP3607ARU-5-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADP3607ARU-5-REEL7, 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 ADP3607ARU-5-REEL7 part is unused and in its original packaging.
Return procedure for ADP3607ARU-5-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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