AP2115M-1.8TRG1 datasheet(1/19 Pages) BCDSEMI

Part #	AP2115M-1.8TRG1

Description	1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE

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Manufacturer	BCDSEMI [BCD Semiconductor Manufacturing Limited]

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Preliminary Datasheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE

AP2115

Jul. 2011 Rev 1. 1

BCD Semiconductor Manufacturing Limited

1

General Description

The AP2115 is CMOS process low dropout linear

regulator with enable function, the regulator delivers

a guaranteed 1A (min.) continuous load current.

The AP2115 features low power consumption.

The AP2115 is available in 1.2V, 1.8V, 2.5V and

3.3V regulator output, and available in excellent

output accuracy ±1.5%, it is also available in an

excellent load regulation and line regulation

performance.

The AP2115 is available in standard packages of

SOIC-8 and SOT-89-5.

Features

•

Output Voltage Accuracy: ±1.5%

•

Output Current: 1A (Min.)

•

Fold-back Short Current Protection: 50mA

•

Low Dropout Voltage (3.3V): 450mV (Typ.)

@ IOUT=1A

•

Stable with 4.7

µF Flexible Cap: Ceramic,

Tantalum and Aluminum Electrolytic

•

Excellent Line Regulation: 0.02%/V (Typ.),

0.1%/V (Max.) @ IOUT=30mA

•

Excellent Load Regulation: 0.2%/A @

IOUT=1mA to 1A

•

Low Quiescent Current: 60

µA (1.2V/1.8V/

2.5V)

•

Low Output Noise: 30

µVRMS

•

PSRR: 68dB @ Freq=1kHz (1.2V/1.8V)

•

OTSD Protection

•

Operation Temperature Range: -40

°C to 85°C

•

ESD: MM 400V, HBM 4000V

Applications

•

LCD Monitor

•

LCD TV

•

STB

Figure 1. Package Types of AP2115

SOIC-8

SOT-89-5

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AP2115M-1.8TRG1 Datasheet(PDF) 1 Page - BCD Semiconductor Manufacturing Limited

AP2115M-1.8TRG1 Datasheet(HTML) 1 Page - BCD Semiconductor Manufacturing Limited

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