
CS5205-1,-3,-5
3
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
Typical Performance Characteristics
0.85
0.70
0.80
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
1.30
0.75
Dropout
V
oltage
(V)
Output Current (A)
01
2
3
4
5
TCASE = 0°C
TCASE = 125°C
TCASE = 25°C
0
10
130
-0.12
0.10
Output
V
oltage
Deviation
(%)
TJ (°C)
20
30
40
50
60
70
80
90 100 110 120
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
0.025
0.000
0.050
0.075
0.100
0.200
01
2
3
4
5
Output Current (A)
TCASE = 0°C
0.125
0.150
0.175
TCASE = 125°C
TCASE = 25°C
Output
V
oltage
Deviation
(%)
Dropout Voltage vs. Output Current
Reference Voltage vs. Temperature
Load Regulation vs. Output Current
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
s
Fixed Output Voltage (CS5205-3, -5): continued
RMS Output Noise (%VOUT)
10Hz ≤ f ≤ 10kHz
0.003
%VOUT
Thermal Shutdown
150
180
°C
Thermal Shutdown Hysteresis
25
°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 1/4” from the bottom of the package.
Note 3: Dropout voltage is a measurement of the minimum input/output differential at full load.
Electrical Characteristics: CIN = 10F, COUT = 22F Tantalum, VIN – VOUT = 3V, VIN ≤ 10V, 0°C ≤ TA ≤ 70°C, TJ ≤ +150°C,
unless otherwise specified, Ifull load = 5A.
CS5205-1
CS5205-3, -5
D2PAK
3L TO-220
D2PAK
3L TO-220
1
N/A
Adj
Adjust pin (low side of the internal reference).
22
2
VOUT
Regulated output voltage (case).
33
3
VIN
Input voltage.
N/A
1
Gnd
Ground connection.
1
2
3
456
0.550
Minimum
Load
Current
(mA)
VIN – VOUT (V)
TCASE = 0°C
TCASE = 125°C
7
0.875
1.200
1.525
1.850
2.175
2.500
8
9
TCASE = 25°C
Minimum Load Current