PT7M8206 Datasheet, PDF (1/12 Pages) Pericom Semiconductor Corporation – LDO Regulator

PT7M8206
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LDO Regulator
Features
 Output Current: 300mA or more
 Dropout Voltage: 270mV @ 300mA for 3.3V
 Operating Voltage Range: 1.8V to 5.5V
 Output Voltage Range: 1.2V to 3.3V (100mV Step)
 Low Power Consumption: 65A
 Standby Current: 0.1A
 High Ripple Rejection: 75dB @ 1kHz
 Output Current-Limit Protection
 Thermal Shutdown Protection
 Auto Output Discharge
 Operating Temperature Range: -40°C to +85°C
 Low ESR Capacitor Compatible: Ceramic Capacitor
 Lead Free Package: SOT23-5L, SC70-5L, SOT89-
5L
Description
The PT7M8206 series are highly accurate, low dropout
voltage regulators with low noise, high ripple rejection
and low current consumption.
The PT7M8206 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 PT7M8206 series are stable with
low ESR ceramic capacitors.
Pin Configuration
VIN ¹
5 VOUT
Applications
 Mobile phones (PDC, GSM, CDMA, IMT2000 etc.)
 Cordless phones and radio communication
 Digital still cameras and video cameras
 PDAs
 MP3 players
 Portable devices
GND 2
EN 3
4 NC
SC70-5L/SOT23-5L (Top View)
EN ¹
5 VOUT
GND 2
NC 3
4 VIN
SOT89-5L
Pin Description
Pin No.
SOT23-
5L/SC70-5L
SOT89-5L
1
4
2
2
3
1
4
3
5
5
I/O Name
Descriptions
I
VIN
Regulator Supply Input. Supply voltage can range from 1.8V to 5.5V. Bypass
with a 1F ceramic capacitor (X5R/X7R) to GND.
P GND Ground.
I EN ON/OFF Control of Regulator.
- NC No Connection.
O VOUT Output of Regulator. Bypass with a 1F ceramic capacitor (X5R/X7R) to GND.
12-07-0004
PT0359-2
07/10/12
1