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Analog Devices Inc. ADP3607AR-5-REEL
- Part No.:
- ADP3607AR-5-REEL
- Manufacturer:
- Analog Devices Inc.
- Package:
- -
- Datasheet:
-
ADP3607AR-5-REEL.pdf
- Description:
- IC VOLT BOOST SW-CAP 5V 8-SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,203
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Product details
Overview
ADP3607AR-5-REEL from Analog Devices is a 50 mA regulated switched-capacitor voltage booster with fixed 5 V output, operating from 3.0 V to 5.0 V input, delivering ±5% output accuracy at 25 mA load, 250 kHz switching frequency, and SO-8 package - used in portable instruments and battery-powered devices requiring compact, inductorless DC/DC conversion.
For engineers reviewing the ADP3607AR-5-REEL datasheet, ADP3607AR-5-REEL pinout, ADP3607AR-5-REEL application, or ADP3607AR-5-REEL equivalent, key selection criteria include input voltage range (3.0–5.0 V), regulated 5 V output tolerance (±5%), shutdown current (150 µA typ), output ripple (16 mV at 25 mA), and SO-8 thermal resistance (150°C/W).
Technical Context
The ADP3607AR-5-REEL implements a two-phase charge-pump topology driven by an internal 500 kHz oscillator to produce a 250 kHz switching waveform, enabling efficient voltage doubling without inductors. Its feedback loop regulates output via internal 1.5 V reference and VSENSE sensing, supporting remote-sense load regulation.
It integrates four MOSFET switches (S1–S4) controlled by non-overlapping clock phases to alternately charge CP from VIN and transfer charge to CO, achieving regulated 5 V output across –40°C to +85°C ambient while maintaining <0.3 mV/mA load regulation from 10–25 mA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Voltage | Fixed 5.0 V ±5% at 25 mA load - ensures stable logic supply for 5 V microcontrollers and peripherals. |
| Input Voltage Range | 3.0 V to 5.0 V - supports direct operation from single Li-ion, NiMH, or 3.3 V/5 V system rails. |
| Max Output Current | 50 mA - sufficient for powering small sensors, RF modules, or display bias circuits. |
| Switching Frequency | 250 kHz nominal - enables use of compact 4.7 µF ceramic or tantalum capacitors for CP and CO. |
| Shutdown Current | 150 µA typical - minimizes battery drain during sleep mode in portable equipment. |
| Output Ripple | 16 mV peak-to-peak at 25 mA with 4.7 µF CO - meets noise requirements for analog front-ends and ADC references. |
| Load Regulation | 0.3 mV/mA (10–25 mA) - maintains tight output stability under dynamic load changes. |
| Operating Temp | –40°C to +85°C - qualified for industrial and extended-temperature embedded applications. |
Pinout & Package
ADP3607AR-5-REEL is housed in an 8-lead SOIC (SO-8) package with standard 1.27 mm pitch, 150°C/W junction-to-ambient thermal resistance, and surface-mount footprint compatible with automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (CP+) | Pump capacitor positive terminal | Connects to positive lead of external 4.7 µF charge pump capacitor; carries bidirectional 100 mA peak current. |
| 2 (VIN) | Input power supply | Accepts 3.0–5.0 V input; requires local 4.7 µF low-ESR bypass capacitor to suppress switching transients. |
| 3 (CP–) | Pump capacitor negative terminal | Connects to negative lead of CP; forms charge-transfer path during second switching phase. |
| 4 (SD) | Logic-level shutdown control | TTL/CMOS-compatible input; high = shutdown (150 µA IQ), low = active; tie to GND if unused. |
| 5 (VSENSE) | Output voltage feedback sense | Monitors VOUT remotely to compensate PCB trace IR drop; connect directly to VOUT for standard operation. |
| 6 (NC) | No connection | Internally unconnected; leave floating or unpopulated on PCB. |
| 7 (GND) | Analog and power ground | Single-point ground reference for all capacitors and internal circuitry; critical for ripple and regulation performance. |
| 8 (VOUT) | Regulated 5 V output | Delivers up to 50 mA; requires 4.7 µF low-ESR output capacitor to minimize ripple and ensure stability. |
Key Features
| Feature | Design Value |
|---|---|
| Inductorless architecture | Eliminates magnetic components and EMI concerns, reducing BOM count and board area by >30% vs. inductive boosters. |
| Integrated 1.5 V reference | Enables precise 5 V regulation without external resistors or trimming, improving production yield and long-term stability. |
| Remote voltage sensing (VSENSE) | Compensates for up to 100 mV IR drop in output traces, maintaining ±5% regulation at point-of-load. |
| 250 kHz fixed-frequency operation | Ensures predictable EMI profile and simplifies filtering; allows use of low-cost, widely available 4.7 µF MLCCs. |
| Thermal shutdown protection | Prevents damage under overload or poor heatsinking; device resumes operation automatically after cooldown. |
Applications
| Portable Medical Sensors | Battery-Powered Data Loggers |
|---|---|
Use Scenario: Powering low-power analog front-end and 12-bit ADC in handheld glucose meters or pulse oximeters running from single 3.7 V Li-ion cell. IC Role / Device Role / Timing Role: Regulated 5 V charge-pump booster supplying clean analog rail and digital I/O voltage for sensor signal conditioning and microcontroller interface. Use Value: Enables full-system operation down to 3.0 V input while maintaining <16 mV output ripple - preserving ADC SNR and measurement accuracy. | Use Scenario: Providing stable 5 V supply to ultra-low-power MCU, EEPROM, and environmental sensors in field-deployed soil moisture monitors. IC Role / Device Role / Timing Role: Primary DC/DC converter delivering regulated 5 V from 3.3 V system rail or directly from 3.6 V primary battery, with shutdown control synchronized to sampling intervals. Use Value: 150 µA shutdown current extends battery life to >5 years in duty-cycled logging applications without compromising startup time or regulation. |
| Industrial HMI Keypads | Wireless Sensor Node Transceivers |
Use Scenario: Generating 5 V for tactile feedback drivers and LED backlighting in factory-floor operator panels powered by 24 V DC via local 3.3 V LDO. IC Role / Device Role / Timing Role: Secondary boost stage converting 3.3 V to 5 V for higher-voltage actuation and illumination circuits, co-located with microcontroller on compact PCB. Use Value: SO-8 package and inductorless design allow integration into space-constrained overlays without thermal derating or layout constraints from magnetics. | Use Scenario: Supplying 5 V to sub-GHz RF transceiver IC (e.g., CC1120) and external PA in battery-operated smart meter endpoints. IC Role / Device Role / Timing Role: High-efficiency voltage booster enabling RF transmit bursts up to 50 mA peak while maintaining stable 5 V under fast load transients. Use Value: 250 kHz switching and low output impedance (<11 Ω) ensure <50 mV transient droop during 10 ms TX pulses - preventing RF packet corruption. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar regulated charge-pump booster applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX682ESA+ | Fixed 5 V output, 25 mA max, 1 MHz switching, 8-pin SOIC - lower current, higher frequency, no VSENSE pin. | Limited to lighter loads; lacks remote sensing for precision regulation at point-of-load. | Select when board space is constrained and load ≤25 mA; avoid for systems requiring >30 mA or remote-sense accuracy. |
| TPS60403DBVR | Fixed 5 V output, 60 mA max, 550 kHz switching, SOT-23-5 - higher current, smaller package, no shutdown or VSENSE. | Unregulated shutdown behavior; no load regulation compensation; limited thermal margin in SO-8 footprint alternatives. | Choose for cost-sensitive, high-volume consumer designs where 5 V tolerance放宽 to ±8% is acceptable and PCB area is premium. |
Compared with MAX682ESA+ and TPS60403DBVR, the ADP3607AR-5-REEL uniquely combines 50 mA capability, ±5% regulation with VSENSE, and SO-8 thermal performance - making it optimal for industrial and medical applications demanding reliability, precision, and design flexibility.
Availability
ADP3607AR-5-REEL is available at Aetrix Electronics and suitable for portable medical sensors, battery-powered data loggers, industrial HMI keypads, and wireless sensor node transceivers requiring stable component supply, long-lifecycle support, and consistent parametric performance across production batches.
Supply support for ADP3607AR-5-REEL 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 leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets since 1965.
The ADP360x family was designed specifically for space-constrained, battery-operated systems needing clean, regulated voltage rails without inductors - targeting portable instrumentation, wearables, and IoT edge nodes.
FAQ
What is the maximum continuous output current of the ADP3607AR-5-REEL?
The ADP3607AR-5-REEL delivers up to 50 mA continuously while maintaining regulated 5 V output within ±5% tolerance and 16 mV ripple at 25 mA. At full 50 mA load, output voltage remains within 4.75 V to 5.25 V across –40°C to +85°C, verified per datasheet Table 1 specifications.
Does the ADP3607AR-5-REEL require external resistors to set its output voltage?
No - the ADP3607AR-5-REEL features a factory-trimmed internal feedback network that fixes the output at 5.0 V. Unlike the adjustable ADP3607AR variant, it needs no external resistors; VSENSE is connected directly to VOUT for standard operation, simplifying design and improving production consistency.
Can the ADP3607AR-5-REEL operate from a 3.0 V input supply?
Yes - the ADP3607AR-5-REEL operates across 3.0 V to 5.0 V input, with full 50 mA capability and ±5% regulation confirmed at 3.0 V input per datasheet Figure 7 and Table 1. It maintains stable 5 V output even as battery voltage declines, making it ideal for single-cell Li-ion or alkaline-powered devices.
What is the purpose of the VSENSE pin on the ADP3607AR-5-REEL?
The VSENSE pin on the ADP3607AR-5-REEL enables remote output voltage sensing to compensate for IR drop in PCB traces. When connected directly to the load instead of VOUT, it improves load regulation by up to 40% - critical for applications where output trace resistance exceeds 50 mΩ and regulation accuracy must be maintained at point-of-load.
Is the ADP3607AR-5-REEL RoHS compliant and halogen-free?
Yes - the ADP3607AR-5-REEL is manufactured in compliance with EU RoHS Directive 2011/65/EU and is halogen-free per Analog Devices' material declarations. The SO-8 package uses matte tin lead finish and meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL-3) for standard SMT assembly.
ADP3607AR-5-REEL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Function:
- -
- Output Configuration:
- -
- Topology:
- -
- Output Type:
- -
- Number of Outputs:
- -
- Voltage - Input (Min):
- -
- Voltage - Input (Max):
- -
- Voltage - Output (Min/Fixed):
- -
- Voltage - Output (Max):
- -
- Current - Output:
- -
- Frequency - Switching:
- -
- Synchronous Rectifier:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
ADP3607AR-5-REEL FAQ
1.How can I place an order for ADP3607AR-5-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADP3607AR-5-REEL 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 ADP3607AR-5-REEL reliable?
The price and inventory of ADP3607AR-5-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADP3607AR-5-REEL is usually 5 days.
3.What payment methods are accepted for ADP3607AR-5-REEL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADP3607AR-5-REEL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADP3607AR-5-REEL?
ADP3607AR-5-REEL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADP3607AR-5-REEL 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 ADP3607AR-5-REEL?
For technical support, including ADP3607AR-5-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADP3607AR-5-REEL requirements.
6.How does Aetrix verify that ADP3607AR-5-REEL is sourced from the original manufacturer or authorized distributors?
All ADP3607AR-5-REEL 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 ADP3607AR-5-REEL meets industry standards.
7.What is the process for return or replacement of ADP3607AR-5-REEL?
All ADP3607AR-5-REEL units undergo pre-shipment inspection (PSI). If there is an issue with ADP3607AR-5-REEL, 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 ADP3607AR-5-REEL part is unused and in its original packaging.
Return procedure for ADP3607AR-5-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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