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參數(shù)資料
| 型號： | RQ5RW41AA-TR-FB |
| 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： | 4.1 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4 |
| 封裝： | SC-82AB, 4 PIN |
| 文件頁數(shù)： | 21/23頁 |
| 文件大小： | 646K |
| 代理商： | RQ5RW41AA-TR-FB |
Rx5RW
7
ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE
(common characteristics)
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
ISS
Supply Current
VIN
=setVOUT+2.0
1.5
3.0
A
Istandby
Standby Current
VIN
=setVOUT+2.0V
VCE
=VIN (Rx5RWxxA),
VCE
=GND (Rx5RWxxB)
0.1
1.0
A
VOUT/VIN
Line Regulation
IOUT
=1mA
setVOUT
+0.5V <
= VIN <
= 8V
0.00
0.05
0.20
%/V
VIN
Input Voltage
8.0
V
VOUT/Topt
Output Voltage
Temperature Coefficient
IOUT
=10mA
40°C <
= Topt <
= 85°C
±100
ppm/
°C
ILIM
Short Current Limit
VOUT
=0V
40
mA
RPU/RPD
CE Pull-up / CE Pull-down
Resistance
applied to A/B version
1.5
4.0
12.0
M
VCEH
CE /CE Input Voltage “H”
applied to A/B version
1.5
V
VCEL
CE /CE Input Voltage “L”
applied to A/B version
0.25
V
OPERATION
Rx5RWxxB
2
4
1
VOUT
GND
VDD
CE
+
-
Vref
3
Current Limit
R1
R2
In these ICs, output voltage VOUT is detected by Feedback Registers R1, R2, and the detected output voltage
is compare with a reference voltage by the error amplifier, so that a constant voltage is output.
A current limit circuit working for short protect, and a chip enable circuit are included.
相關PDF資料 |
PDF描述 |
|---|---|
| RQ5RW41BA-TR-FB | 4.1 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4 |
| RQ5RW41CA-TR-FB | 4.1 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4 |
| RQ5RW52AA-TR-FB | 5.2 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4 |
| RQ5RW52BA-TR-FB | 5.2 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4 |
| RQ5RW52CA-TR-FB | 5.2 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| RQ5RW41AB | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SMALL PACKAGE VOLTAGE REGULATOR |
| RQ5RW41AB-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SMALL PACKAGE VOLTAGE REGULATOR |
| RQ5RW41B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| RQ5RW41BA | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SMALL PACKAGE VOLTAGE REGULATOR |
| RQ5RW41BA-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SMALL PACKAGE VOLTAGE REGULATOR |
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