- 您现在的位置：买卖IC网 > PDF目录179184 > LP2951ACDM (ON SEMICONDUCTOR) Micropower Voltage Regulators PDF资料下载
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： | 15/18页 |
| 文件大小： | 164K |
| 代理商： | LP2951ACDM |
LP2950, LP2951, NCV2951
http://onsemi.com
6
R
L
DROPOUT
VOL
TAGE
(mV)
=
50
T, TEMPERATURE (
°C)
0
200
0
8.0
50
550
100
7.0
4.70
5.0
0.1
400
LOAD
CURRENT
(mA)
t, TIME (ms)
,INPUT
VOL
TAGE
(V)
t, TIME (
ms)
SHUTDOWN
AND
OUTPUT
VOL
TAGE
(V)
t, TIME (
ms)
,OUTPUT
VOL
TAGE
(V)
Vin, INPUT VOLTAGE (V)
DROPOUT
VOL
TAGE
(mV)
Figure 6. Dropout Voltage versus Output Current
IO, OUTPUT CURRENT (mA)
Figure 7. Dropout Voltage versus Temperature
Figure 8. Error Comparator Output
Figure 9. Line Transient Response
Figure 10. LP2951 Enable Transient
Figure 11. Load Transient Response
1.0
10
100
0
50
100
150
4.74
4.78
4.82
4.86
100
200
300
4.90
400
500
600
700
800
0
100
200
300
400
4
2.5
0.5
1.5
2
3
3.5
1
300
200
0
500
450
400
300
7.5
7.0
6.5
6.0
5.5
4.0
3.0
1.0
0
5.0
3.0
1.0
150
100
0
50
RL = 50
Vin Decreasing
Vin Increasing
Vin
Vout
RL = 50 k
TA = 25°C
CL = 1.0 mF
IL = 1.0 mA
VO = 5.0 V
Vout
ILoad
TA = 25°C
IL = 10 mA
Vin = 8.0 V
Vout = 5.0 V
CL = 10 mF
Shutdown Input
350
R
L
DROPOUT
VOL
TAGE
(mV)
=
50
k
55
50
45
40
30
35
350
250
150
100
2.0
OUTPUT
VOL
TAGE
CHANGE
(mV)
4.0
2.0
0
2.0
6.0
4.0
OUTPUT
VOL
TAGE
CHANGE
(mV
)
0
200
400
6.0
4.0
2.0
0
50
V
in
V
out
CL = 1.0 mF
TA = 25°C
LP2951C
RL = 330 k
TA = 25°C
CL = 1.0 mF
Vout = 5.0 V
IL = 400 mA to 75 mA
TA = 25°C
相关PDF资料 |
PDF描述 |
|---|---|
| LP2951ACDM-3.3 | Micropower Voltage Regulators |
| LP2951ACD | Micropower Voltage Regulators |
| LP2951ACN | Micropower Voltage Regulators |
| LP2951CM-3.3 | 150mA ADJUSTABLE VOLTAGE REGULATOR |
| LP2951CM-5 | 150mA ADJUSTABLE VOLTAGE REGULATOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LP2951ACDM3.0 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:100 mA, Low Power Low Dropout Voltage Regulator |
| LP2951ACDM-3.0 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Micropower Voltage Regulators |
| LP2951ACDM-3.0R2 | 功能描述:低压差稳压器 - LDO 3V 100mA Low Power RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| LP2951ACDM-3.0RG | 功能描述:低压差稳压器 - LDO ANA 100MA 3V LDO VREG RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| LP2951ACDM3.3 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:100 mA, Low Power Low Dropout Voltage Regulator |
发布紧急采购，3分钟左右您将得到回复。