参数资料
| 型号： | LT1964IDD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 6/16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
LT1964 GND Pin Current
GND Pin Current vs I LOAD
SHDN Pin Thresholds
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
T J = 25°C; V SHDN = V IN ; *FOR V OUT = –1.22V
R L = 6.1Ω
I L = –200mA*
R L = 12.2Ω
I L = –100mA*
R L = 24.4Ω
I L = –50mA*
R L = 122Ω
I L = –10mA*
–4.0
–3.5
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
V IN = V OUT(NOMINAL) – 1V
T J = 25°C
T J = –50°C
T J = 125°C
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
ON
OFF
ON
0
0
–1 –2 –3 –4 –5 –6 –7 –8 –9 –10
0
0
–40
–80
–120
–160
–200
–2.5
–50
–25
0 25 50 75
100
125
10
INPUT VOLTAGE (V)
SHDN Pin Input Current
1964 G10
12
OUTPUT CURRENT (mA)
SHDN Pin Input Current
1964 G11
–70
TEMPERATURE (°C)
ADJ Pin Bias Current
1964 G12
8
6
4
2
T J = 25°C
POSITIVE CURRENT
FLOWS INTO THE PIN
9
6
3
V IN = –15V
POSITIVE CURRENT
FLOWS INTO THE PIN
V SHDN = 15V
–60
–50
–40
0
–2
0
–30
–4
–3
V SHDN = –15V
–20
–6
–8
–6
–10
–10
–10 –8 –6 –4 –2
0
2
4
6
8
10
–9
–50
–25
0 25 50 75
100
125
0
–50
–25
0 25 50 75
100
125
SHDN PIN VOLTAGE (V)
1964 G13
TEMPERATURE (°C)
1964 G14
TEMPERATURE (°C)
1964 G15
1964fb
6
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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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