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參數(shù)資料
| 型號： | R1172N291D-TR-FE |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | FIXED POSITIVE LDO REGULATOR, PDSO5 |
| 封裝： | HALOGEN FREE AND ROHS COMPLIANT, SOT-23, 5 PIN |
| 文件頁數(shù)： | 19/25頁 |
| 文件大?。?/td> | 511K |
| 代理商： | R1172N291D-TR-FE |
R1172x
3
PIN CONFIGURATIONS
SOT-23-5
SOT-89-5
HSON-6
HSOP-6J
1
4
5
2
3
(mark side)
13
54
2
Top View
Bottom View
45
6
32
1
65
4
12
3
1
3
6
4
2
5
PIN DESCRIPTIONS
SOT-23-5
Pin No.
Symbol
Description
1
VOUT
Voltage Regulator Output Pin
2
GND
Ground Pin
3
VDD
Input Pin
4
NC
No Connection
5
CE or CE
Chip Enable Pin
SOT-89-5
Pin No.
Symbol
Description
1
CE or CE
Chip Enable Pin
2
GND
Ground Pin
3
NC
No Connection
4
VDD
Input Pin
5
VOUT
Voltage Regulator Output Pin
HSON-6
Pin No.
Symbol
Description
1
VOUT*
1
Voltage Regulator Output Pin
2
VOUT*
1
Voltage Regulator Output Pin
3
CE or CE
Chip Enable Pin
4
GND
Ground Pin
5
VDD*
1
Input Pin
6
VDD*
1
Input Pin
) Tab and tab suspension leads in the
parts are GND level.
(They are connected to the reverse side of the IC.)
The tab is better to be connected to the GND, but leaving it open is also acceptable.
The tab suspension leads should be open and do not connect to other wires or land patterns.
1) The VOUT pin and VDD pin must be wired each other when it is mounted on board.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1172N301A-TR-FE | FIXED POSITIVE LDO REGULATOR, PDSO5 |
| R1172N301B-TR-FE | FIXED POSITIVE LDO REGULATOR, PDSO5 |
| R1172N311A-TR-FE | FIXED POSITIVE LDO REGULATOR, PDSO5 |
| R1172N311B-TR-FE | FIXED POSITIVE LDO REGULATOR, PDSO5 |
| R1172N311D-TR-FE | FIXED POSITIVE LDO REGULATOR, PDSO5 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1172N301A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO |
| R1172N301B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO |
| R1172N301D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO |
| R1172N311A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO |
| R1172N311B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SUPER LOW ON RESISTANCE / LOW VOLTAGE 1A LDO |
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