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參數(shù)資料
| 型號： | CS5207-2T3 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| 中文描述： | 三端固定電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 88K |
| 代理商： | CS5207-2T3 |
CS5203A–1, CS5203A–2, CS5203A–3, CS5203A–5
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (continued)
(C
IN
= 10
μ
F, C
OUT
= 22
μ
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
f = 120 Hz; C
Adj
= 25
μ
F; I
OUT
= 3.0 A
–
85
–
dB
Temperature Stability
–
–
0.5
–
%
RMS Output Noise
10 Hz
≤
f
≤
10 kHz; T
A
= 25
°
C
–
0.003
–
%V
OUT
Thermal Shutdown
–
150
180
–
°
C
Thermal Shutdown Hysteresis
–
–
25
–
°
C
ELECTRICAL CHARACTERISTICS
(C
IN
= 10
μ
F, C
OUT
= 22
μ
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
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
4.9 (–2%)
3.234 (–2%)
1.47 (–2%)
5.0
3.3
1.5
5.1 (+2%)
3.366 (+2%)
1.53 (+2%)
V
V
V
Line Regulation
1.5 V
≤
V
IN
– V
OUT
≤
6.0 V; I
OUT
= 10 mA
–
0.04
0.20
%
Load Regulation (Notes 6 and 7)
V
IN
– V
OUT
= 1.5 V; 10 mA
≤
I
OUT
≤
3.0 A
–
0.03
0.4
%
Dropout Voltage (Note 8)
I
OUT
= 3.0 A
–
1.05
1.15
V
Current Limit
V
IN
– V
OUT
= 3.0 V; T
J
≥
25
°
C
V
IN
– V
OUT
= 15 V
3.2
–
5.5
2.5
–
–
A
A
Quiescent Current
V
IN
≤
9.0 V; I
OUT
= 10 mA
–
5.0
10
mA
Thermal Regulation
30 ms pulse; T
A
= 25
°
C
–
0.003
–
%/W
Ripple Rejection
f = 120 Hz; I
OUT
= 3.0 A
–
78
–
dB
Temperature Stability
–
–
0.5
–
%
RMS Output Noise (%V
OUT
)
10 Hz
≤
f
≤
10 kHz
–
0.003
–
%V
OUT
Thermal Shutdown
–
150
180
–
°
C
Thermal Shutdown Hysteresis
–
–
25
–
°
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. Specifictions apply for an external Kelvin sense connection atr 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 differentail at full load.
PACKAGE PIN DESCRIPTION
Package Pin Number
CS5203A–1
CS5203A–2, –3, –5
D
2
PAK
TO–220
D
2
PAK
TO–220
Pin Symbol
Function
1
1
N/A
N/A
Adj
Adjust pin (low side of the internal reference).
2
2
2
2
V
OUT
Regulated output voltage (case).
3
3
3
3
V
IN
Input voltage.
N/A
N/A
1
1
GND
Ground connection.
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