Electrical Characteristics: CIN = 10µF, COUT = 22µF Tantalum, VIN Ð VOUT=3V, VIN ² 10V, 0¡C ² TA ² 70¡C, TJ ² +150¡C,
unless otherwise specified, Ifull load = 6A.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
■ Fixed Output Voltage (CS5206 -3, -5)
RMS Output Noise (%VOUT
)
10Hz²f²10kHz
0.003
180
25
%VOUT
¡C
Thermal Shutdown
150
Thermal Shutdown Hysteresis
¡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 Description
PACKAGE PIN #
CS5206 -3, -5
PIN SYMBOL
FUNCTION
CS5206 -1
D2PAK
3L TO-220 D2PAK
3L TO-220
1
2
1
2
N/A
N/A
Adj
Adjust pin (low side of the internal reference).
Regulated output voltage (case).
Input voltage.
2
3
1
2
3
1
VOUT
VIN
3
3
N/A
N/A
Gnd
Ground connection.
Typical Performance Characteristics
0.10
0.08
1.40
1.35
1.30
1.25
1.20
1.15
0.06
0.04
0.02
0.00
T
= 0°C
CASE
1.10
1.05
-0.02
-0.04
-0.06
-0.08
-0.10
-0.12
T
= 125°C
CASE
1.00
0.95
0.90
0.85
0.80
0.75
0.70
T
= 25°C
CASE
0
10 20 30 40 50 60 70 80 90 100 110 120 130
0
1
2
3
4
5
6
TJ (°C)
Output Current (A)
Dropout Voltage vs. Output Current
Reference Voltage vs. Temperature
0.200
0.175
2.500
2.175
1.850
1.525
1.200
0.150
0.125
0.100
0.075
TCASE = 0°C
T
= 125°C
CASE
0.050
0.025
0.000
TCASE = 125°C
T
= 25°C
CASE
0.875
TCASE = 25°C
T
= 0°C
CASE
0.550
0
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
Output Current (A)
VIN – VOUT (V)
Load Regulation vs. Output Current
Minimum Load Current
3
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
