参数资料
| 型号： | LT1964IDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO NEG ADJ .2A 8DFN |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 121 |
| 稳压器拓扑结构： | 负，可调式 |
| 输出电压： | -1.22 V ~ -20 V |
| 输入电压： | -1.9 V ~ -20 V |
| 电压 - 压降（标准）： | 0.34V @ 200mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 200mA |
| 电流 - 限制（最小）： | 220mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN-EP（3x3） |
| 包装： | 管件 |
LT1964
TYPICAL PERFORMANCE CHARACTERISTICS
Typical Dropout Voltage
Guaranteed Dropout Voltage
Dropout Voltage
500
450
500
450
= TEST POINT
500
450
400
350
300
T J = 125°C
400
350
300
T J ≤ 125°C
400
350
300
I L = –200mA
250
200
150
100
T J = 25°C
250
200
150
100
T J ≤ 25°C
250
200
150
100
I L = –100mA
I L = –50mA
I L = –10mA
I L = –1mA
50
50
50
0
0
–40
–80
–120
–160
–200
0
0
–40
–80
–120
–160
–200
0
–50
–25
0 25 50 75
100
125
–50
OUTPUT CURRENT (mA)
Quiescent Current
1964 G01
–5.12
OUTPUT CURRENT (mA)
LT1964-5
Output Voltage
1964 G02
–1.240
TEMPERATURE (°C)
LT1964 ADJ Pin Voltage
1964 G03
–45
–40
–35
–30
V IN = –6V
R L = 250k (∞ FOR LT1964-5)
I L = –5μA (0 FOR LT1964-5)
V SHDN = V IN
–5.09
–5.06
–5.03
I L = –1mA
–1.235
–1.230
–1.225
I L = –1mA
–25
–20
–15
–10
–5.00
–4.97
–4.94
–1.220
–1.215
–1.210
–5
V SHDN = 0V
–4.91
–1.205
0
–50
–25
0 25 50 75
100
125
–4.88
–50
–25
0 25 50 75
100
125
–1.200
–50
–25
0 25 50 75
100
125
TEMPERATURE (°C)
LT1964-5
Quiescent Current
1964 G04
TEMPERATURE (°C)
LT1964 Quiescent Current
1964 G05
TEMPERATURE (°C)
LT1964-5
GND Pin Current
1964 G06
–40
–35
–30
T J = 25°C
R L = ∞
V SHDN = V IN
–40
–35
–30
T J = 25°C
R L = 250k
I L = –5μA
V SHDN = V IN
–3.0
–2.5
T J = 25°C
V SHDN = V IN
*FOR V OUT = –5V
R L = 25
I L = –200mA*
–25
–20
–15
–10
–25
–20
–15
–10
–2.0
–1.5
–1.0
R L = 50
I L = –100mA*
R L = 100
I L = –50mA*
–5
V SHDN = 0V
–5
V SHDN = 0V
–0.5
R L = 500
I L = –10mA*
–0
0
–1 –2 –3 –4 –5 –6 –7 –8 –9 –10
–0
0
–1 –2 –3 –4 –5 –6 –7 –8 –9 –10
0
0
–1 –2 –3 –4 –5 –6 –7 –8 –9 –10
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
1964 G08
INPUT VOLTAGE (V)
1964 G09
1964 G07
1964fb
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1964IDDTR | 制造商:LINER 制造商全称:Linear Technology 功能描述:200mA, Low Noise,Low Dropout Negative Micropower Regulator |
| LT1964IDDTRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:200mA, Low Noise,Low Dropout Negative Micropower Regulator |
| LT1964IS5-5 | 制造商:LINER 制造商全称:Linear Technology 功能描述:200mA, Low Noise,Low Dropout Negative Micropower Regulator |
| LT1964IS5-5#PBF | 制造商:Linear Technology 功能描述:LDO FIXED 0.34VDO -5V 200M 制造商:Linear Technology 功能描述:LDO, FIXED, 0.34VDO, -5V, 200MA, 5SOT23 制造商:Linear Technology 功能描述:LDO, FIXED, -5V, 200mA, SOT-23-5; Primary Input Voltage:-1.9V; Output Voltage Fixed:-5V; Dropout Voltage Vdo:340mV; No. of Pins:5; Output Current:200mA; Operating Temperature Min:-40C; Operating Temperature Max:125C ;RoHS Compliant: Yes |
| LT1964IS5-5#TRM | 制造商:Linear Technology 功能描述:LDO Regulator Neg -5V 0.2A 5-Pin TSOT-23 T/R |
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