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参数资料
| 型号： | R1140Q22B-TL |
| 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： | FIXED POSITIVE LDO REGULATOR, PDSO4 |
| 封装： | MINI, PLASTIC, SC-82AB, 4 PIN |
| 文件页数： | 10/15页 |
| 文件大小： | 404K |
| 代理商： | R1140Q22B-TL |
Rev. 1.00
- 4 -
n ELECTRICAL CHARACTERISTICS
l R1140QXX1B/R1140QXX1D
Topt=25
°C
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
VOUT
Output Voltage
VIN = Set VOUT+1V
1mA
IOUT 30mA
VOUT
0.98
VOUT
1.02
V
IOUT
Output Current
VIN - VOUT = 1.0V
120
mA
DVOUT/DIOUT
Load Regulation
VIN = Set VOUT+1V
1mA
IOUT 120mA
12
40
mV
VDIF
Dropout Voltage
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
ISS
Supply Current
VIN = Set VOUT+1V
75
150
mA
Istandby
Supply Current (Standby)
VIN = VCE = Set VOUT+1V
0.1
1.0
mA
DVOUT/DVIN
Line Regulation
Set VOUT+0.5V
VIN 6V
IOUT = 30mA
(In case that VOUT
1.6V,
2.2V
VIN 6V)
0.05
0.20
%/V
RR
Ripple Rejection
f = 1kHz, Ripple 0.5Vp-p
VIN = Set VOUT+1V,
IOUT = 30mA
75
dB
VIN
Input Voltage
2.2
6.0
V
DVOUT/DT
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
1.5
4
16
M
W
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
mVrms
RLOW
Low Output Nch Tr. ON
Resistance (of D version)
VCE=0V
70
W
l ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Topt = 25
°C
Dropout Voltage
VDIF (V)
Output Voltage
VOUT (V)
Condition
TYP.
MAX.
1.5
VOUT 1.6
0.36
0.70
1.7
VOUT 1.8
0.30
0.50
1.9
VOUT 2.0
0.28
0.45
2.1
VOUT 2.7
0.24
0.40
2.8
VOUT 4.0
IOUT = 120mA
0.18
0.30
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| R1140Q231B-TL | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
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