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参数资料
| 型号： | R1141Q401D-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | SC82 120mA LDO REGULATOR |
| 中文描述： | 4 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PDSO4 |
| 封装： | MINI, SC-82AB, 4 PIN |
| 文件页数： | 10/15页 |
| 文件大小： | 141K |
| 代理商： | R1141Q401D-TR |
R1141Q
4
ELECTRICAL CHARACTERISTICS
R1141Qxx1B/R1141Qxx1D
Topt
=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VOUT
Output Voltage
VIN = Set VOUT+1.0V
1mA <
= IOUT <
= 30mA(Note1)
VOUT
~
0.985
(-30mV)
VOUT
~
1.015
(+30mV)
V
IOUT
Output Current
VIN- VOUT=1.0V
120
mA
VOUT/IOUT
Load Regulation
VIN = Set VOUT+1.0V
1mA <
= IOUT <
= 120mA
12
40
mV
VDIF
Dropout Voltage
Refer to the ELECTRICAL CHARACTERISTICS
by OUTPUT VOLTAGE
ISS
Supply Current
VIN = Set VOUT+1.0V
90
160
A
Istandby
Supply Current (Standby)
VIN
=VCE= Set VOUT+1.0V
0.1
1.0
A
VOUT/VIN
Line Regulation
Set VOUT+0.5V <
= VIN <
= 6.0V
IOUT = 30mA
(In case that VOUT <
= 1.6V,
2.2V <
= VIN <
= 6.0V)
0.02
0.10
%/V
RR
Ripple Rejection
f = 1kHz, Ripple 0.5Vp-p
VIN = Set VOUT+1V,
IOUT = 30mA
(In case that VOUT <
= 1.7V,
VIN-VOUT=1.2V)
75
(70)
(Note2)
dB
VIN
Input Voltage
2.2
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
40
mA
RPU
CE Pull-up resistance
0.7
2.0
8.0
M
VCEH
CE Input Voltage “H”
1.5
VIN
V
VCEL
CE Input Voltage “L”
0.0
0.3
V
en
Output Noise
BW=10Hz to 100kHz
30
Vrms
RLOW
Low Output Nch Tr. ON
Resistance (of D version)
VCE=0V
60
Note 1: ±30mV Tolerance at VOUT <
= 2.0V
Note 2: 70dB at VOUT >
= 2.5V
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