參數(shù)資料
型號(hào)： R1141Q251B-TR
英文描述： Analog IC
中文描述： 模擬IC
文件頁(yè)數(shù)： 4/15頁(yè)
文件大小： 447K
代理商： R1141Q251B-TR
Rev. 1.11
- 4 -
I
ELECTRICAL CHARACTERISTICS
G
R1141QXX1B/R1141QXX1D
Symbol
Topt=25
°
C
Unit
Item
Conditions
MIN.
V
OUT
×
0.985
(-30mV)
120
TYP.
MAX.
V
OUT
×
1.015
(+30mV)
V
OUT
Output Voltage
V
IN
= Set V
OUT
+1V
1mA
≤
I
OUT
≤
30mA(Note 1)
V
I
OUT
Output Current
V
IN
- V
OUT
= 1.0V
V
IN
= Set V
OUT
+1V
1mA
≤
I
OUT
≤
120mA
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
V
IN
= Set V
OUT
+1V
V
IN
= V
CE
= Set V
OUT
+1V
Set V
OUT
+0.5V
≤
V
IN
≤
6V
I
OUT
= 30mA
(In case that V
OUT
≤
1.6V,
2.2V
≤
V
IN
≤
6V)
f = 1kHz, Ripple 0.5Vp-p
V
IN
= Set V
OUT
+1V,
I
OUT
= 30mA
(In case that V
OUT
≤
1.7V,
V
IN
-V
OUT
=1.2V)
mA
V
OUT
/
I
OUT
Load Regulation
12
40
mV
V
DIF
Dropout Voltage
I
SS
Supply Current
Supply Current (Standby)
90
0.1
160
1.0
μ
A
μ
A
Istandby
V
OUT
/
V
IN
Line Regulation
0.02
0.10
%/V
RR
Ripple Rejection
75
(70)
(Note 2)
dB
V
IN
Input Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
CE Pull-up Resistance
CE Input Voltage “H”
CE Input Voltage “L”
Output Noise
Low Output Nch Tr. ON
Resistance (of D version)
2.2
6.0
V
V
OUT
/
T
I
OUT
= 30mA
-40
°
C
≤
Topt
≤
85
°
C
V
OUT
= 0V
±100
ppm
/
°
C
mA
M
V
V
μ
Vrms
Ilim
R
PU
V
CEH
V
CEL
e
n
40
2.0
0.7
1.5
0.0
8.0
V
IN
0.3
BW=10Hz to 100kHz
30
R
LOW
V
CE
=0V
60
Note 1:
±
30mV Tolerance at V
OUT
≤
2.0V
Note 2:70dB at V
OUT
≥
2.5V
G
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Topt = 25
°
C
Dropout Voltage
V
DIF
(V)
Condition
Output Voltage
V
OUT
(V)
TYP.
0.36
0.32
0.30
0.28
0.24
0.18
MAX.
0.70
0.60
0.50
0.40
0.35
0.28
V
OUT
= 1.5
V
OUT
= 1.6
V
OUT
= 1.7
1.8
≤
V
OUT
≤
2.0
2.1
≤
V
OUT
≤
2.7
2.8
≤
V
OUT
≤
4.0
I
OUT
= 120mA
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