Datasheet AP7353 (Diodes)

AP7353 250mA HIGH PSRR LOW NOISE LDO WITH ENABLE Description Pin Assignments
The AP7353 is a low dropout regulator with high output voltage
(Top View) (Bottom View)
accuracy, low RDSON, high PSRR, low output noise and low quiescent current. This regulator is based on a CMOS process. : 1 IN 4: OUT 4: OUT 1: IN The AP7353 includes a voltage reference, error amplifier, current limit circuit and an enable input to turn it on and off. With the integrated resistor network, fixed output voltage versions can be delivered. Top
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With its high PSRR, good line regulation and fast load transient
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response, the AP7353 is well suited for handheld/wearable
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communication equipments which require stable voltage sources.
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The AP7353 is packaged in X1-WLB0707-4 (Type A1) and X2- 2: EN 3: GN D 3: GND 2: EN
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DFN1010-4 (Type B) which allows for smallest footprint and dense
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PCB layout.
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Low VIN and Wide VIN Range: 2.0V to 5.5V Guarantee Output Current, 250mA VOUT Accuracy ±1% Ripple Rejection 90dB at 1kHz, IOUT = 10mA EP Ripple Rejection 70dB at 10kHz, IOUT = 250mA Low Output Noise, 10µVrms from 10Hz to 100kHz at 10mA Quiescent Current as Low as 18µA (Typ.) VOUT Fixed 1.8V to 4.5V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free, Green Device (Note 3) For automotive applications requiring specific change control X2-DFN1010-4 (Type B) (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and
PIN1 – OUT, PIN2 – GND, PIN3 – EN, PIN4 – IN
manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. Applications https://www.diodes.com/quality/product-definitions/
Smart Phone/PAD RF Supply Cameras Portable Video Portable Media Player Wireless Adapter Wireless Communication Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/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) and <1000ppm antimony compounds. AP7353 1 of 17 November 2019 Document number: DS41656 Rev. 2 - 2
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