AP7346
DUAL HIGH ACCURACY CURRENT LIMIT LDO WITH ENABLE
Pin Assignments
The AP7346 is a dual high accuracy current limit ,low dropout
regulator with high output voltage accuracy, low RDS(ON), high PSRR,
EN2
6
5
4
1
2
3
GND
With its low power consumption and line and load transient response,
the AP7346 is well suited for low power handheld communication
equipment.
VIN
Each of regulators includes a voltage reference, error amplifier,
current limit circuit and an enable input to turn on/ off output. With the
integrated resistor network, fixed output voltage versions can be
delivered.
VOUT2
NEW PRODUCT
low output noise and low quiescent current. This regulator is based on
a CMOS process.
EN1
Top View
VOUT1
Description
X2-DFN1212-6
The AP7346 is packaged in X2-DFN1212-6 package and allows for
smallest footprint and dense PCB layout.
Applications
Features
Low VIN and Wide VIN Range: 1.7V to 5.25V
High Accuracy Current Limit: 157mA+/- 25mA
VOUT Accuracy: ±1%
Ripple Rejection: 75dB at 1kHz
Low Output Noise: 60µVrms from 10Hz to 100kHz
Quiescent Current as Low as 35µA
VOUT Fixed 1.2V to 3.6V
Totally Lead-Free & and Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free, Green Device (Note 3)
Notes:
Fingerprint Modular
Smart Phone/PAD
RF Supply
Cameras
Portable Video
Portable Media Player
Wireless Adapter
Wireless Communication
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html 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
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