CS5203A-3GT3 Просмотр технического описания (PDF) - Cherry semiconductor
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CS5203A-3GT3 Datasheet PDF : 8 Pages
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Absolute Maximum Ratings
Supply Voltage, VCC ..................................................................................................................................................................17V
Operating Temperature Range................................................................................................................................-40°C to 70°C
Junction Temperature ............................................................................................................................................................150°C
Storage Temperature Range ..................................................................................................................................-60°C to 150°C
Lead Temperature Soldering: Wave Solder (through hole styles only)..........................................10 sec. max, 260°C peak
Reflow (SMD styles only) ......................................................................................60 sec. max above 183°C, 230°C peak
Electrical Characteristics: CIN = 10µF, COUT = 22µF Tantalum, VIN – VOUT = 3V, VIN ≤ 15V, 0°C ≤ TA ≤ 70°C, TJ ≤ +150°C,
unless otherwise specified, Ifull load = 3A.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
s Adjustable Output Voltage (CS5203A-1)
Reference Voltage
(Notes 1 and 2)
Line Regulation
Load Regulation
(Notes 1 and 2)
VIN – VOUT = 1.5V; VAdj = 0V
10mA ≤ IOUT ≤ 3A
1.5V ≤ VIN – VOUT ≤ 6V; IOUT = 10mA
VIN – VOUT = 1.5V; 10mA ≤ IOUT ≤ 3A
Dropout Voltage (Note 3)
Current Limit
Minimum Load Current
Adjust Pin Current
Adjust Pin Current Change
Thermal Regulation
Ripple Rejection
Temperature Stability
IOUT = 3A
VIN – VOUT = 3V; TJ ≥ 25°C
VIN – VOUT = 15V
VIN – VOUT = 7V
1.5V ≤ VIN – VOUT ≤ 4V;
10mA ≤ IOUT ≤ 3A
30ms pulse; TA = 25°C
f = 120Hz; CAdj = 25µF; IOUT = 3A
RMS Output Noise
Thermal Shutdown
10Hz ≤ f ≤ 10kHz; TA = 25°C
Thermal Shutdown Hysteresis
1.241
(-1%)
3.2
150
1.254
0.04
0.03
1.05
5.5
2.5
1.2
50
0.2
0.003
85
0.5
0.003
180
25
1.266
(+1%)
0.20
0.4
1.15
6
100
5.0
V
%
%
V
A
A
mA
µA
µA
%W
dB
%
%VOUT
°C
°C
Electrical Characteristics: CIN = 10µF, COUT = 22µF Tantalum, VIN – VOUT = 3V, VIN ≤ 15V, 0°C ≤ TA ≤ 70°C, TJ ≤ +150°C,
unless otherwise specified, Ifull load = 3A.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
s Fixed Output Voltage (CS5203A-2, -3, -5)
CS5203A-5
(Notes 1 and 2)
CS5203A-3
(Notes 1 and 2)
CS5203A-2
(Notes 1 and 2)
Line Regulation
Load Regulation
(Notes 1 and 2)
VIN – VOUT = 1.5V;
0 ≤ IOUT ≤ 3A
VIN – VOUT = 1.5V;
0 ≤ IOUT ≤ 3A
VIN – VOUT = 1.5V;
0 ≤ IOUT ≤ 3A
1.5V ≤ VIN – VOUT ≤ 6V; IOUT = 10mA
VIN – VOUT = 1.5V; 10mA ≤ IOUT ≤ 3A
Dropout Voltage (Note 3)
Current Limit
Quiescent Current
Thermal Regulation
Ripple Rejection
IOUT = 3A
VIN – VOUT = 3V; TJ ≥ 25°C
VIN – VOUT = 15V
VIN ≤ 9V; IOUT = 10mA
30ms pulse; TA = 25°C
f = 120Hz; IOUT = 3A
2
4.9
(-2%)
3.234
(-2%)
1.47
(-2%)
3.2
5.0
3.300
1.50
0.04
0.03
1.05
5.5
2.5
5.0
0.003
78
5.1
(+2%)
3.366
(+2%)
1.53
(+2%)
0.20
0.4
1.15
10.0
V
V
V
%
%
V
A
A
mA
%/W
dB
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