参数资料
型号: LP2951ACDM
厂商: ON SEMICONDUCTOR
元件分类: 固定/可调正电压单路输出LDO稳压器
英文描述: Micropower Voltage Regulators
中文描述: FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO8
封装: PLASTIC, MICROPAK-8
文件页数: 16/18页
文件大小: 164K
代理商: LP2951ACDM
LP2950, LP2951, NCV2951
http://onsemi.com
7
0
100
4.0
40
1.8
1.0
80
V out
,OUTPUT
CURRENT
(mA)
Vin, INPUT VOLTAGE (V)
VOL
TAGE
NOISE
(
V/
Hz)√
f, FREQUENCY (Hz)
SHUTDOWN
THRESHOLD
VOL
TAGE
(V)
t, TEMPERATURE (
°C)
RIPPLE
REJECTION
(dB)
Figure 12. Ripple Rejection
f, FREQUENCY (Hz)
Figure 13. Output Noise
Figure 14. Shutdown Threshold Voltage
versus Temperature
Figure 15. Maximum Rated
Output Current
TA = 25°C
CL = 1.0 mF
Vin = 6.0 V
Vout = 5.0 V
CL = 1.0 mF
CL = 100 mF
IL= 0.1 mA
IL= 100 mA
TA = 25°C
VO = 5.0 V
LP2951C
Output Off"
Output On"
TA = 25°C
LP2951CN
60
40
20
0
3.0
2.0
1.0
0
80
60
40
20
0
1.4
1.0
0.8
1.2
1.6
10
100
1.0 k
10 k
100 k
1.0 k
10 k
100 k
20
40
80
120
160
5.0
15
25
35
40
10
20
30
60
100
140
20
0
TA = 75°C
4.0
2.0
0
2.0
4.0
6.0
OUTPUT
VOL
TAGE
CHANGE
(mV
)
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