
R1162x 
ELECTRICAL CHARACTERISTICS 
 
R1162xxx1B/D 
4 
Topt
=
25
°
C
Symbol 
Item 
Conditions 
Min. 
V
OUT
×
0.98 
V
OUT
×
0.97 
Typ. 
Max. 
V
OUT
×
1.02
V
OUT
×
1.03
Unit
V
IN
= 
Set V
OUT
+
1V V
ECO 
V
IN
1mA 
< 
=
 I
OUT
< 
=
 30mA 
Note 1
V
IN
= 
Set V
OUT 
+ 
1V V
ECO 
GND 
1mA 
< 
=
 I
OUT
< 
=
 30mA 
Note 2
V
IN
=
 Set V
OUT
+
1V, I
OUT
=
30mA 
V
OUT
< 
=
 2.0V 
V
OUT
> 
=
 2.0V 
V
IN
 V
OUT
=
 1.0V 
V
IN
=
Set V
OUT
+
1V, V
ECO
=
V
IN
1mA
< 
=
 I
OUT
< 
=
 150mA 
V
IN
=
 Set V
OUT
+
1V,V
ECO
=
GND 
1mA
< 
=
 I
OUT
< 
=
 150mA 
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
V
IN
=
 Set V
OUT
+
1V 
V
ECO 
= 
V
IN
, 
I
OUT
=
0mA 
V
IN
=
 Set V
OUT
+
1V 
V
ECO 
= 
GND
, 
I
OUT
=
0mA 
V
IN
=
 V
CE
=
 Set V
OUT
+
1V 
Set V
OUT
+
0.5V
< 
=
 V
IN
< 
=
 6.0V 
I
OUT
=
 30mA, V
ECO 
= 
V
IN
V
OUT
< 
=
 1.6V: 2.2V
< 
=
 V
IN
< 
=
 6.0V 
Set V
OUT 
+ 
0.5V
< 
=
 V
IN
< 
=
 6.0V 
I
OUT 
= 
30mA, V
ECO
= 
GND 
V
OUT
< 
=
 1.6V: 2.2V
< 
=
 V
IN
< 
=
 6.0V 
f 
=
 1kHz 
f 
=
 10kHz,Ripple 0.2Vp-p  
V
IN
=
 Set V
OUT 
+ 
1V 
I
OUT
=
 30mA, V
ECO 
= 
V
IN
I
OUT
=
 30mA  
40
°
C
< 
=
 Topt
< 
=
 85
°
C 
V
OUT
=
 0V 
V 
V
OUT
Output Voltage 
V 
1.2 
0.0 
1.2 
% 
V
OUT
Output Voltage Deviation 
between FT Mode and LP 
Mode 
(
24) 
150 
0.0 
(24) 
mV 
mA 
I
OUT
Output Current 
Load Regulation(FT Mode) 
20 
40 
mV 
V
OUT
/ 
I
OUT
Load Regulation(LP Mode) 
20 
45 
mV 
V
DIF
Dropout Voltage 
I
SS1
Supply Current(FT Mode) 
70 
100 
μ
A 
I
SS2
Supply Current(LP Mode) 
5.5 
9.0 
μ
A 
Istandby Supply Current (Standby) 
0.1 
1.0 
μ
A 
Line Regulation(FT Mode) 
0.02 
0.10 
%/V
V
OUT
/ 
V
IN
Line Regulation(LP Mode) 
0.05 
0.20 
%/V
RR 
Ripple Rejection(FT Mode) 
70 
60 
dB 
V
IN
Input Voltage 
Output Voltage 
Temperature Coefficient 
Short Current Limit 
CE Pull-down  
Constant Current 
ECO Pull-down Resistance  
CE, ECO Input Voltage “H” 
CE, ECO Input Voltage “L” 
Output Noise (Fast Mode) 
Output Noise 
 (Low Power Mode) 
Nch On resistance for 
auto-discharge  
(Applied to D version) 
2.0 
6.0 
V 
V
OUT
/ 
Topt 
Ilim 
±
100 
ppm
/
°
C 
mA 
40 
I
PD
0.3 
0.6 
μ
A 
R
PD
V
CEH
V
CEL
en 
2 
5 
30 
30 
6.0 
0.35 
M
V 
V 
μ
Vrms
BW 
= 
10Hz to 100kHz 
1.0 
0.00 
en 
BW 
= 
10Hz to 100kHz 
40 
μ
Vrms
R
LOW
V
CE
=
0V 
60