參數(shù)資料
型號(hào)： RQ5RW41CA-TR-FA
廠商： RICOH COMPANY LTD
元件分類： 固定正電壓?jiǎn)温份敵鯨DO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(yè)數(shù)： 21/23頁(yè)
文件大小： 646K
代理商： RQ5RW41CA-TR-FA
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(guān)PDF資料
PDF描述
RQ5RW52AA-TR-FA 5.2 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4
RQ5RW52BA-TR-FA 5.2 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4
RQ5RW52CA-TR-FA 5.2 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4
RQ5RW53AA-TR-FA 5.3 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4
RQ5RW53CA-TR-FA 5.3 V FIXED POSITIVE LDO REGULATOR, 0.04 V DROPOUT, PDSO4
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RQ5RW42A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator
RQ5RW42AA 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:The Rx5RW Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low
RQ5RW42AA-TR 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SMALL PACKAGE VOLTAGE REGULATOR
RQ5RW42AB 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SMALL PACKAGE VOLTAGE REGULATOR
RQ5RW42AB-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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