R1141Q 데이터 시트보기 (PDF) - RICOH Co.,Ltd.
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R1141Q Datasheet PDF : 15 Pages
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s ELECTRICAL CHARACTERISTICS
q R1141QXX1B/R1141QXX1D
Topt=25°C
Symbol
Item
Conditions
MIN. TYP. MAX. Unit
VOUT
Output Voltage
VIN = Set VOUT+1V
1mA ≤ IOUT ≤ 30mA(Note 1)
VOUT
×0.985
(-30mV)
VOUT
×1.015 V
(+30mV)
IOUT
∆VOUT/∆IOUT
Output Current
Load Regulation
VDIF
Dropout Voltage
VIN - VOUT = 1.0V
120
mA
VIN = Set VOUT+1V
1mA ≤ IOUT ≤ 120mA
12
40
mV
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
ISS
Supply Current
VIN = Set VOUT+1V
90
160
µA
Istandby Supply Current (Standby)
VIN = VCE = Set VOUT+1V
0.1
1.0
µA
∆VOUT/∆VIN Line Regulation
Set VOUT+0.5V ≤ VIN ≤ 6V
IOUT = 30mA
(In case that VOUT≤1.6V,
2.2V≤ VIN ≤ 6V)
0.05 0.10 %/V
RR
Ripple Rejection
f = 1kHz, Ripple 0.5Vp-p
VIN = Set VOUT+1V,
75
IOUT = 30mA
(70)
dB
(In case that VOUT≤1.7V,
(Note 2)
VIN -VOUT =1.2V)
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
MΩ
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
µVrms
RLOW
Low Output Nch Tr. ON
Resistance (of D version)
VCE=0V
60
Ω
Note 1: ±30mV Tolerance at VOUT≤2.0V
Note 2:70dB at VOUT≥2.5V
q ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Output Voltage
VOUT (V)
VOUT = 1.5
VOUT = 1.6
VOUT = 1.7
1.8 ≤ VOUT ≤ 2.0
2.1 ≤ VOUT ≤ 2.7
2.8 ≤ VOUT ≤ 4.0
Topt = 25°C
Dropout Voltage
VDIF (V)
Condition
TYP. MAX.
0.36 0.70
0.32 0.60
IOUT = 120mA
0.30 0.50
0.28 0.40
0.24 0.35
0.18 0.28
Rev. 1.10
-4-
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