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參數(shù)資料
| 型號： | R1131D252D-TR |
| 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： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.45 V DROPOUT, DSO6 |
| 封裝： | HSON-6 |
| 文件頁數(shù)： | 14/19頁 |
| 文件大小： | 276K |
| 代理商： | R1131D252D-TR |
R1131x
4
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Unit
VIN
Input Voltage
6.5
V
VCE
Input Voltage( CE /CE Pin)
0.3 ~ 6.5
V
VOUT
Output Voltage
0.3 ~ VIN+0.3
V
IOUT
Output Current
350
mA
Power Dissipation(SOT23-5)
Power Dissipation(SON-6)
250
PD
Power Dissipation(HSON-6)
400
mW
Topt
Operating Temperature Range
40 ~ 85
°C
Tstg
Storage Temperature Range
55 ~ 125
°C
ELECTRICAL CHARACTERISTICS
R1131xxxxA
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VOUT
Output Voltage
VIN
=Set VOUT+1V
1
A <
= IOUT <
= 30mA
Note 1
VOUT
×0.98
(
30mV)
VOUT
×1.02
(30mV)
V
IOUT
Output Current
VIN
VOUT =1.0V
300
mA
VOUT/
IOUT
Load Regulation
VIN
=Set VOUT+1V,
1mA <
= IOUT <
= 300mA
40
70
mV
VDIF
Dropout Voltage
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
VIN
= Set VOUT+1V,VOUT<1.8V
80
111
A
ISS1
Supply Current
VIN
= Set VOUT+1V,VOUT >
= 1.8V
60
90
A
Istandby Supply Current (Standby)
VIN
= VCE = Set VOUT+1V
0.1
1.0
A
VOUT/
VIN
Line Regulation
Set VOUT
+0.5V <
= VIN <
= 6.0V
IOUT
= 30mA
Set VOUT < 0.9V: 1.4V <
= VIN <
= 6.0V
0.01
0.15
%/V
RR
Ripple Rejection
f
= 1kHz, Ripple 0.2Vp-p
VIN
= Set VOUT +1V,IOUT = 30mA
65
dB
VIN
Input Voltage
1.4
6.0
V
VOUT/
T
Output Voltage
Temperature Coefficient
IOUT
= 30mA
40°C <
= Topt <
= 85°C
±100
ppm
/
°C
ILIM
Short Current Limit
VOUT
= 0V
50
mA
RPU
CE Pull-up Resistance
1.87
5.00
12.00
M
VCEH
CE Input Voltage “H”
1.0
6.0
V
VCEL
CE Input Voltage “L”
0.0
0.3
V
VEN
Output Noise
BW
=10Hz to 100kHz
30
Vrms
Note1:
±30mV tolerance for VOUT <
= 1.5V.
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PDF描述 |
|---|---|
| R1131D261B-TR | 2.6 V FIXED POSITIVE LDO REGULATOR, 0.45 V DROPOUT, DSO6 |
| R1131D262B-TR | 2.6 V FIXED POSITIVE LDO REGULATOR, 0.45 V DROPOUT, DSO6 |
| R1131D262D-TR | 2.6 V FIXED POSITIVE LDO REGULATOR, 0.45 V DROPOUT, DSO6 |
| R1131D271A-TR | 2.7 V FIXED POSITIVE LDO REGULATOR, 0.35 V DROPOUT, DSO6 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1131D261A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage 300mA LDO REGULATOR |
| R1131D261B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage 300mA LDO REGULATOR |
| R1131D261D | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage 300mA LDO REGULATOR |
| R1131D262A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage 300mA LDO REGULATOR |
| R1131D262B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Low Voltage 300mA LDO REGULATOR |
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