PS0020
MARKING DIAGRAMS
PIN CONFIGURATION
XX: PS0020
Y :
Adjustable/fixed voltage
version,
refer to ordering information
M: Mask Version
W: Week code
A~Z=W1~W26
A~Z=W27~W52
Lead Free Package
PIN DESCRIPTION
Function
Name
Pin
Type
SW
GND
FB
SHUTB
VOUT
VIN
1
2
3
4
5
6
Switch
Ground
Feedback
Connect inductor between SW and Vin.
Ground pin
Adjustable feedback input, connect to resistor voltage divider.
SHUTB=High: normal operation. (Supports both TTL and CMOS Logic).
Boost regulator output.
Shutdown input.
Analog output.
Battery input.
Boost regulator input.
ORDERING INFORMATION
Part Number
Voltage
Marking
Junction Temp. Range
Package
PS0020A
Adj.
2.5
2.8
3.0
3.3
N/A
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
-40°C to 85°C
SOT-26
SOT-26
SOT-26
SOT-26
SOT-26
PS0020 – 2.5
PS0020 – 2.8
PS0020 – 3.0
PS0020 – 3.3
Note 1 : Contact the factory for other output voltages that are not in the above table
Version 1.1
July 6, 2007
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© 2007 Power IC. All Rights Reserved.
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