Analog Devices ADP3607
The ADP3607 is a 50 mA regulated output switched capacitor voltage doubler. It provides a regulated output voltage with minimum voltage loss and requires a minimum number of external components. The internal oscillator of the ADP3607 runs at 500 kHz nominal frequency, which produces an output switching frequency of 250 kHz.- Min Voltage : 3V
- Max Voltage : 5V
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | ADP3607 |
|---|---|
| Datasheet | ADP3607 Download |
| Manufacturer |  Analog Devices |
| Description | 50 mA Switched Capacitor Voltage Boost |
| Buy | Stock & Price |
FEATURES
Fully Regulated Output Voltage (5 V and Adjustable) Input Voltage Range From 3 V to 5 V 50 mA Output Current Output Accuracy: ؎5% High Switching Frequency: 250 kHz SO-8 and TSSOP-8 Packages –40؇ C to +85؇ C Ambient Temperature RangeAPPLICATIONS
Computer Peripherals and Add-On Cards Portable Instruments Battery Powered Devices Pagers and Radio Control Receivers Disk Drives Mobile Phones V S1 IN S4 S3 S2 V OUT SD OSC CLOCK GEN FB 1.5 V VREF V SENSEGENERAL DESCRIPTION
GND In addition, the ADP3607 does not require the use of an inductor. This allows for the use of smaller charge pump and filter capacitors. The ADP3607 provides an accuracy of ± 5% with a typical shutdown current of 150 µA. It can also operate from a single positive input voltage as low as 3 V. The ADP3607 is offered with the regulation fixed at 5 V, or adjustable via external resistors over a 3 V to 9 V range. VIN 3.3V *CIN+ 4.7●F *CP 4.7●F + SD103 D1 VIN CP+ VOUT + *CO 4.7●F VOUT 5.0V ADP3607-5 CP – SD OFF ON 0 GND VSENSE *FOR BEST PERFORMANCE, 10●F IS RECOMMENDED CP : SPRAGUE, 293D475X0010B2W CIN, CO: TOKIN, 1E475ZY5UC205F Figure 1.
