参数资料
型号: CS5203A-2GT3
厂商: ON Semiconductor
文件页数: 3/10页
文件大小: 0K
描述: IC REG LDO 1.5V 3A TO220AB
产品变化通告: Product Obsolescence 01/Apr/2004
标准包装: 50
稳压器拓扑结构: 正,固定式
输出电压: 1.5V
输入电压: 最高 17V
电压 - 压降(标准): 1.05V @ 3A
稳压器数量: 1
电流 - 输出: 3A
电流 - 限制(最小): 3.2A
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: TO-220-3
供应商设备封装: TO-220AB
包装: 管件
其它名称: CS5203A-2GT3OS
CS5203A?1, CS5203A?2, CS5203A?3, CS5203A?5
ELECTRICAL CHARACTERISTICS (continued) (C IN = 10 m F, C OUT = 22 m F Tantalum, V IN ? V OUT = 3.0 V, V IN ≤ 15 V,
0 ° C ≤ T A ≤ 70 ° C, T J ≤ +150 ° C, unless otherwise specified, I full load = 3.0 A.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Adjustable Output Voltage (CS5203A?1) (continued)
Ripple Rejection
Temperature Stability
RMS Output Noise
Thermal Shutdown
Thermal Shutdown Hysteresis
f = 120 Hz; C Adj = 25 m F; I OUT = 3.0 A
?
10 Hz ≤ f ≤ 10 kHz; T A = 25 ° C
?
?
?
?
?
150
?
85
0.5
0.003
180
25
?
?
?
?
?
dB
%
%V OUT
° C
° C
ELECTRICAL CHARACTERISTICS (C IN = 10 m F, C OUT = 22 m F Tantalum, V IN ? V OUT = 3.0 V, V IN ≤ 15 V,
0 ° C ≤ T A ≤ 70 ° C, T J ≤ +150 ° C, unless otherwise specified, I full load = 3.0 A.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Fixed Output Voltage (CS5203A?2, CS5203A?3, CS5203A?5)
Reference Voltage (Notes 6 and 7)
CS5203A?5
CS5203A?3
CS5203A?2
Line Regulation
Load Regulation (Notes 6 and 7)
Dropout Voltage (Note 8)
Current Limit
Quiescent Current
Thermal Regulation
Ripple Rejection
Temperature Stability
RMS Output Noise (%V OUT )
Thermal Shutdown
Thermal Shutdown Hysteresis
V IN ? V OUT = 1.5 V; 0 ≤ IOUT ≤ 3.0A
V IN ? V OUT = 1.5 V; 0 ≤ IOUT ≤ 3.0A
V IN ? V OUT = 1.5 V; 0 ≤ IOUT ≤ 3.0A
1.5 V ≤ V IN ? V OUT ≤ 6.0 V; I OUT = 10 mA
V IN ? V OUT = 1.5 V; 10 mA ≤ I OUT ≤ 3.0 A
I OUT = 3.0 A
V IN ? V OUT = 3.0 V; T J ≥ 25 ° C
V IN ? V OUT = 15 V
V IN ≤ 9.0 V; I OUT = 10 mA
30 ms pulse; T A = 25 ° C
f = 120 Hz; I OUT = 3.0 A
?
10 Hz ≤ f ≤ 10 kHz
?
?
4.9 (?2%)
3.234 (?2%)
1.47 (?2%)
?
?
?
3.2
?
?
?
?
?
?
150
?
5.0
3.3
1.5
0.04
0.03
1.05
5.5
2.5
5.0
0.003
78
0.5
0.003
180
25
5.1 (+2%)
3.366 (+2%)
1.53 (+2%)
0.20
0.4
1.15
?
?
10
?
?
?
?
?
?
V
V
V
%
%
V
A
A
mA
%/W
dB
%
%V OUT
° C
° C
6. Load regulation and output voltage are measured at a constant junction temperature by low duty cycle pulse testing. Changes in output
voltage due to thermal gradients or temperature changes must be taken into account separately.
7. Specifications apply for an external Kelvin sense connection at a point on the output pin 1/4” from the bottom of the package.
8. Dropout voltage is a measurement of the minimum input/output differential at full load.
PACKAGE PIN DESCRIPTION
Package Pin Number
CS5203A?1
CS5203A?2, ?3, ?5
D 2 PAK?3
1
2
3
N/A
TO?220?3
1
2
3
N/A
D 2 PAK?3
N/A
2
3
1
TO?220?3
N/A
2
3
1
Pin Symbol
Adj
V OUT
V IN
GND
Function
Adjust pin (low side of the internal reference).
Regulated output voltage (case).
Input voltage.
Ground connection.
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