ELM98xxxxC CMOS Voltage regulator
■Pin configuration
(TOP VIEW)
SOT-89
(TOP VIEW)
SOT-23
3
Pin No.
Pin name
VSS
VIN
VOUT
Pin No.
Pin name
VSS
VOUT
VIN
1
2
3
1
2
3
1
2
1
2
3
■Standard circuit
■Block diagram
* Regarding Ci and Co, ceramic capacitors with
1.0μF or greater are recommended for stability
operation.
■Electrical characteristics
Vout=1.8V(ELM98018xC)
Parameter
Output voltage
Top=25°C
Typ. Max. Unit
Symbol
Vout
Iout
Condition
Vin=3.8V, Iout=1mA
Vin=2.4V
Min.
1.764 1.800 1.836
20
V
mA
Output current
Input stability
Load stability
ΔVout/ΔVin Iout=20mA, 2.8V≤Vin≤18.0V
ΔVout/ΔIout 1mA≤Iout≤50mA, Vin=3.8V
0.050 0.275 %/V
5
20
mV
Input/output
Vdif
Iout=10mA
200
3.0
380
mV
voltage differential
Current consumption
Input voltage
Iss
Vin
Vin=3.8V, No-load
0.4
2.2
7.0
18.0
μA
V
Ripple rejection ratio
Short circuit current
Thermal shutdown
temperature
RR
Ishort
Vin=3.8V, Iout=10mA, f=100Hz
Vin=3.8V, Vout=0V
65
30
dB
mA
Tsd
160
°C
Output voltage
temperature coefficient
Top=-40°C to +85°C
Vin=3.8V, Iout=1mA
ΔVout/ΔTop
±100
ppm/°C
Rev.1.0
12 - 2
ELM [ ELM ELECTRONICS ]
