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PT7M820529TAE

产品描述LDO Regulator
文件大小276KB,共10页
制造商Pericom Semiconductor Corporation (Diodes Incorporated)
官网地址https://www.diodes.com/
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PT7M820529TAE概述

LDO Regulator

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PT7M8205
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LDO Regulator
Features
Output Current: 300mA or more
Dropout Voltage: 270mV @ 300mA for 3.3V
Operating Voltage Range: 1.8 to 5.5V
Output Voltage Range: 1.2 to 3.3V (100mV Step)
Low Power Consumption: 65A
High Ripple Rejection: 75dB @ 1kHz
Output Current-Limit Protection
Thermal Shutdown Protection
Operating Temperature Range: -40° to +85°
C
C
Low ESR Capacitor Compatible: Ceramic Capacitor
Lead Free Package: SOT23-3LUltra-Low-Noise for
RF Application:
30µ
uVRMS @1.2V
Quick Start-Up (Typically 50s)
Dropout Voltage: 70270mV@1300mA for 3.3V
Wide Operating Voltage Range: 1.8V ---to 5.5V
Output Voltage Range: 1.2V to 3.3V(100 mV Step)
Highly Accurate:
2.0%
Low Power Consumption: 7050A
Standby Current: 0.1µ
A
High Ripple Rejection: 80dB@1kHZz
Output Current-Limit Protection
Thermal Shutdown Protection
Auto Output Discharge
Operating Temperature Range: -40℃~+85℃
Low ESR Capacitor compatible: Ceramic capacitor
Lead Free and Green Package: SOT23-3L
Description
The output voltage for the regulator is set by factory
trimming within a range of 1.2V to 3.3V in 100mV step
includes 2.85V. The PT7M8202 series are stable with
low ESR ceramic capacitors.The PT7M8205 series are
highly accurate, low dropout voltage regulators with low
noise, high ripple rejection and low current consumption.
The PT7M8205 includes a reference voltage source, an
error amplifier, a driver transistor, a current limit
protection, a thermal protection and an internal phase
compensator.
The output voltage for the regulator is set by factory
trimming within a range of 1.2V to 3.3V in 100mV step
includes 2.85V. The PT7M8205 series are stable with
low ESR ceramic capacitors.
Pin Configuration
GND
1
3
VOUT
2
SOT23-3L (Top View)
VIN
Applications
Mobile phones (GSM, CDMA, WCDMA,
CDMA2000 etc.)
Cordless phones and radio communication
Digital still cameras and video cameras
PDAs
MP3/MP4 players
Portable devices
Pin Description
Pin No.
1
2
3
I/O
P
O
I
Name
GND
VOUT
VIN
Descriptions
Ground.
Output of Regulator. Bypass with a 1F ceramic capacitor (X5R/X7R) to GND.
Regulator Supply Input. Supply voltage can range from 1.8V to 5.5V. Bypass with a 1F
ceramic capacitor (X5R/X7R) to GND.
2015-12-0006
1
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