SAMHOP Microelectronics Corp.
SM1100
RECOMMENDED OPERATING CONDITIONS
Recommended Operating
Parameter
Symbol
VIN
Units
Min.
2.0
Typ.
Max.
12.0
Input Voltage
V
Input Capacitor (VIN to GND)
Output Capacitor with ESR of 10Ω max.,
Ambient Temperature Range
Junction temperature
1.0
1.0
μF
μF
OC
OC
10
85
TA
TJ
- 40
- 40
150
ELECTRICAL CHARACTERISTICS
TA = 25OC.
Test Conditions
Unless otherwise specified, VIN
= 5V, CIN = 1μF, COUT = 1μF,
SM1101
Parameter
Symbol
Units
Max
Min
Typ
IO = 40mA
VO
IO
-2.0
150
2.0
%
mA
Output Voltage Accuracy
Output Current
Line Regulation
ΔVOI
ΔVOL
%V
0.2
0.3
IO = 40mA, (Vout+1V)< VIN < 10V
O =1mA to 100mA
Load Regulation
%mA
I
0.04
400
2.0V< VO
<=2.8V
(nom)
280
240
Dropout Voltage
ΔV
mV
IO =150mA
2.8V< VO
(nom)
350
Quiescent Current
IO = 0mA
IQ
1
1
2.9
2.9
uA
GND Pin Current
Current Limit
IG
μA
IO = 100mA
RLOAD = 1
ICL
300
mA
Ω
Power Supply Rejection
Ratio (Note a)
PSRR freq = 100Hz, COUT =1
0
μF
65
dB
Note a:
These parameters, although guaranteed, are not tested in production.
4
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
