CS5231-3 Просмотр технического описания (PDF) - Cherry semiconductor
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CS5231-3 Datasheet PDF : 11 Pages
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PACKAGE PIN #
5Lead D2 PAK
1
2
3
4
5
Package Pin Description
PIN SYMBOL
FUNCTION
N/C
VIN
Gnd
VOUT
AuxDrv
No connection.
Input voltage.
Ground and IC substrate connection (case).
Regulated output voltage.
Output used to control an auxiliary supply voltage. This lead is
driven low if VIN is less than 4.5V, and is otherwise pulled up
to VIN through an internal 10kΩ resistor.
Typical Performance Characteristics
3.302
IOUT = 10mA
3.300
3.298
IOUT = 500mA
3.296
0
20
40
60
80
100
120
Junction Temperature (°C)
Output Voltage vs. Junction Temperature
80
4.75V <VIN < 6V
70
60
125°C
50
40
0.0
27°C
0°C
0.2
0.4
IOUT (A)
Line Regulation vs. IOUT Over Temperature
1.2
125°C
1.0
0.8
0.6
0.4
0.2
0.0
0.0
27°C
0°C
0.2
0.4
IOUT (A)
Load Regulation vs. IOUT Over Temperature
390
380
370
360
0
20
40
60
80
100
120
Junction Temperature (°C)
Reverse Current vs. Junction Temperature
3
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