AP7347D
AP7347D is 500mA HIGH PSRR LOW NOISE LDO manufactured by Diodes Incorporated.
Description
The AP7347D is a low-dropout regulator with high output voltage accuracy, low RDS(on), high PSRR, low output noise, and low quiescent current. This regulator is based on a CMOS process.
Pin Assignments
(Top View)
VIN 1
5 VOUT
The AP7347D includes a voltage reference, error amplifier, currentlimit circuit, and an enable input to turn it on and off. With the integrated resistor network, fixed output voltage versions can be delivered.
GND 2 EN 3
4 NC
With its low power consumption and line and load transient response, the AP7347D is well-suited for noise sensitive automotive equipment.
The AP7347D is packaged in the SOT25 (Type A1) and W-DFN20206 (SWP) (Type A1) (wettable) packages, which allow for the smallest footprint and a dense PCB layout.
SOT25 (Type A1)
(Top View)
VOUT 1
6 VIN
NC 2
5 NC
GND 3
4 EN
W-DFN2020-6 (SWP) (Type A1)
Features
- Low VIN and Wide VIN Range: 1.7V to 5.5V
- Guarantee Output Current: 500m A
- VOUT Accuracy ±1%
- Ripple Rejection 75d B at 1k Hz
- Low Output Noise, 60µVrms from 10Hz to 100k Hz
- Quiescent Current as Low as 60µA
- VOUT Fixed 1.0V to 5.0V
- Totally Lead-Free & Fully Ro HS pliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- An automotive-pliant part is available under separate datasheet (AP7347DQ)
Applications
- Portable and battery-powered equipment
- Desktops, Notebooks, and Ultrabooks
- Tablets and remote controls
- White goods and appliances
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (Ro HS), 2011/65/EU (Ro HS 2) & 2015/863/EU (Ro HS 3) pliant. 2. See https://.diodes./quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl)...