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參數(shù)資料
| 型號(hào)： | RV5VE001A |
| 廠商： | Ricoh Co., Ltd. |
| 元件分類： | 晶體 |
| 英文描述： | CRYSTAL 20.0 MHZ 20PF |
| 中文描述： | 多重電源供給 |
| 文件頁數(shù)： | 6/49頁 |
| 文件大?。?/td> | 321K |
| 代理商： | RV5VE001A |
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5
RV5VE0
×××
DESCRIPTION OF EACH CIRCUIT
1. Voltage Regulators 1,2
Voltage Regulators 1, 2 are linear regulators which can be constructed of external PNP Transistor, and are capa-
ble of obtaining a large output current by a small Dropout Voltage.
Output Voltage of each of Voltage Regulators 1, 2 can be set stepwise with a step of 0.1V in the range of 3V to 6V
by laser trim.
Voltage Regulators 1, 2 can be turned ON/OFF by Control Pins.
Use External PNP Transistor of a low saturation type, with an h
FE
of 100 or more.
Use Voltage Regulators 1, 2 with the attachment of a Capacitor with a capacitance of 10μF or more to the Output
Pins.
2. Voltage Regulators 3,4
Voltage Regulators 3, 4 are CMOS type linear regulators and have the same structure as those of Voltage
Regulators R
×
5RL and R
×
5RE series.
Output Voltage of each of Voltage Regulators 3, 4 can be set stepwise with a step of 0.1V in the range of 2V to 6V
by laser trim.
Voltage Regulators 3, 4 can be turned ON/OFF by Control Pins.
3. Voltage Detector 1
When Voltage Detector 1 detects the lowering of V
SEN
1
, the level of the output of Voltage Detector 1 becomes “L”
level. The output of Voltage Detector 1 is Nch Open Drain Output.
Voltage Detector 1 can be set as follows by optional mask:
1. ON/OFF Control of Voltage Detector 1.
2. Output of Voltage Detector 1 at the detection can be set at “L” level or “H” level.
3. Output of Voltage Detector 1 at OFF can be set at “L” level or “H” level.
4. Sense Pins of Voltage Detectors 1, 2 can be connected to Output R
OUT
1
, R
OUT
2
, R
OUT
3
, R
OUT
4
of Voltage
Regulators or V
DD
within the IC.
4. Voltage Detector 2
When Voltage Detector 2 detects the lowering of V
SEN
2
, the level of the output of Voltage Detector 2 becomes “L”
level. The output of Voltage Detector 2 is Nch Open Drain Output.
Voltage Detector 2 can set Reset Delay Time. Delay Time can be set in accordance with the capacitance C
D
of
External Capacitor as shown on the following pages.
Voltage detector 2 can be set as follows by optional mask:
1. ON/OFF Control of Voltage Detector 2.
2. Output of Voltage Detector 2 at the detection can be set at “L” level or “H” level.
3. Output of Voltage Detector 2 at OFF can be set at “L” level or “H” level.
4. Sense Pins of Voltage Detectors 2 can be connected to Output R
OUT
1
, R
OUT
2
, R
OUT
3
, R
OUT
4
of Voltage
Regulators or V
DD
within the IC.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| RV5VE001C-E1 | MULTI-POWER SUPPLY |
| RV5VE001C-E2 | MULTI-POWER SUPPLY |
| RV5VE001A-E1 | MULTI-POWER SUPPLY |
| RV5VE001A-E2 | MULTI-POWER SUPPLY |
| RV5VE001B | MULTI-POWER SUPPLY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RV5VE001A-E1 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:MULTI-POWER SUPPLY |
| RV5VE001A-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:MULTI-POWER SUPPLY |
| RV5VE001B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:MULTI-POWER SUPPLY |
| RV5VE001B-E1 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:MULTI-POWER SUPPLY |
| RV5VE001B-E2 | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:MULTI-POWER SUPPLY |
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