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參數(shù)資料
| 型號： | R1171S191A |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | 2.0A/1.5A LDO REGULATOR |
| 中文描述： | 2.0A/1.5A LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 2/36頁 |
| 文件大小： | 746K |
| 代理商： | R1171S191A |
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R1172x
BLOCK DIAGRAMS
2
R1172xxx1A
V
DD
GND
V
OUT
Vref
Current Limit
Thermal Shutdown
CE
R1172xxx1B
V
DD
GND
V
OUT
CE
Vref
Current Limit
Thermal Shutdown
R1172xxx1D
V
DD
GND
V
OUT
CE
Vref
Current Limit
Thermal Shutdown
SELECTION GUIDE
The output voltage, auto discharge function*, and the package type for the ICs can be selected at the user’s
request. The selection can be made with designating the part number as shown below;
R1172xxx1x-xx-x
←
Part Number
↑
↑
↑
↑
↑
a b
c d e
Code
Designation of Package Type;
N: SOT-23-5, H: SOT-89-5, D: HSON-6, S: HSOP-6J
Setting Output Voltage (V
OUT
);
Stepwise setting with a step of 0.1V in the range of 0.8V to 5.0V (HSOP-6J : 0.8V to 3.5V)
is possible.
Exceptions; 1.85V output: R1172x181x5-xx-x, 2.85V output: R1172x281x5-xx-x
Designation of option;
A: active low, without auto discharge function*
B: active high, without auto discharge function*
D: active high, with auto discharge function*
Contents
a
b
c
d
Designation of Taping Type;
T1 (SOT-89-5), TR (SOT-23-5, HSON-6), E2 (HSOP-6J) Refer to Taping Specifications.
e
Designation of composition of pin plating;
-F: Lead free plating
*) When the mode is into standby with CE signal, auto discharge transistor turns on, and it makes the turn-off
speed faster than normal type.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1171S201A | 2.0A/1.5A LDO REGULATOR |
| R1171S211A | 2.0A/1.5A LDO REGULATOR |
| R1171S221A | 2.0A/1.5A LDO REGULATOR |
| R1171S231A | 2.0A/1.5A LDO REGULATOR |
| R1171S241A | 2.0A/1.5A LDO REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1171S201A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR |
| R1171S211A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR |
| R1171S221A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR |
| R1171S231A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR |
| R1171S241A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:2.0A/1.5A LDO REGULATOR |
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