CS5207-3GDP3 View Datasheet(PDF) - Cherry semiconductor
Part Name
Description
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CS5207-3GDP3 Datasheet PDF : 5 Pages
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Electrical Characteristics: CIN = 10µF, COUT = 22µF Tantalum, VIN Ð VOUT=3V, VIN ² 15V, 0¡C ² TA ² 70¡C, TJ ² +150¡C,
unless otherwise specified, Ifull load = 7A.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
s 3.3V Fixed Output Voltage
CS5207-3
(Notes 1 and 2)
Line Regulation
Load Regulation
(Notes 1 and 2)
Dropout Voltage (Note 3)
Current Limit
Quiescent Current
Thermal Regulation
Ripple Rejection
Temperature Stability
RMS Output Noise
Thermal Shutdown
Thermal Shutdown Hysteresis
VINÐVOUT=1.6V;
10mA²IOUT²7A
1.6V²VINÐVOUT²6V; IOUT=10mA
VINÐVOUT=1.6V;
10mA²IOUT²7A
IOUT=7A
VINÐVOUT=3V; TJ ³ 25¡C
VINÐVOUT=9V
VIN²9V; IOUT=10mA
30ms pulse; TA=25¡C
f=120Hz; IOUT=7A
10Hz²f²10kHz; TA=25¡C
3.234
(-2%)
7.1
150
3.300
0.04
0.13
1.4
8.5
1.0
5.0
0.003
80
0.5
0.003
180
25
3.366
(+2%)
0.20
0.5
1.55
10.0
V
%
%
V
A
A
mA
%W
dB
%
%VOUT
¡C
¡C
Note 1: Load regulation and output voltage are measured at a constant junction temperature by low duty cycle pulse testing. Changes in out-
put voltage due to thermal gradients or temperature changes must be taken into account separately.
Note 2: Specifications apply for an external Kelvin sense connection at a point on the output pin 1/4Ó from the bottom of the package.
Note 3: Dropout voltage is a measurement of the minimum input/output differential at full load.
PACKAGE PIN #
3L TO-220 & 3L D2PAK
1
2
3
Package Pin Description
PIN SYMBOL
FUNCTION
Gnd
VOUT
VIN
Ground connection.
Regulated output voltage (case).
Input voltage.
Typical Performance Characteristics
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85 TCASE = 25°C
0.80
0.75
0.70
0
1
TCASE = 0°C
TCASE = 125°C
2
3
4
5
6
Output Current (A)
Dropout Voltage vs. Output Current
0.10
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
7
0 10 20 30 40 50 60 70 80 90 100 110 120 130
TJ (°C)
Output Voltage vs. Temperature
2
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