12
Parameter
DC Input Voltage
DC Output Current
Power Dissipation
Junction Temperature
Ambient Operating Temperature
Storage Temperature
n Features
• Surface-mount package
• Output current: 0.5A
• Low circuit current
Iq≤120µA (Output ON)
Iq(off)≤20µA(Output OFF)
• Low dropout voltage: VDIF≤0.3V (at IO=0.5A)
• Output ON/OFF control terminal is compatible with LS-TTL.
• Built-in thermal protection circuit
n Applications
• Portable phones and PHS telephones
• Battery-driven electronic equipment
n Absolute Maximum Ratings
(Ta=25°C)
A8181SLB Series
Unit
V
A
W
°C
°C
°C
Symbol
VIN
IO
PD
Tj
Top
Tstg
Surface-Mount, Low Circuit Current, Low Dropout Voltage Dropper Type
l A8181SLB Series
Ratings
10
0.6
1.9(TC=25°C)
+150
–20 to +85
–40 to +150
Allegro Microsystems, INC. product