Features: • Highly accurate reference voltage: 1.25 V (allowance: ±1%)• Low voltage operation: 1.25 V to 14 V• Small type surface mounting packageApplication• Cellular phone, PHS, office automation equipment and other small-sized portable equipmentSpecifications Parame...
AN1433SSM: Features: • Highly accurate reference voltage: 1.25 V (allowance: ±1%)• Low voltage operation: 1.25 V to 14 V• Small type surface mounting packageApplication• Cellular phone,...
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Parameter |
Symbol |
Rating |
Unit |
Reference voltage |
VK |
14.2 |
V |
Reference voltage |
VREF |
7 |
V |
Supply current |
IK |
1.5 |
mA |
Reference current |
IREF |
50 |
µA |
Cathode-anode reverse current |
−IKA |
−10 |
mA |
Cathode-reference reverse current |
−IKR |
−10 |
mA |
Cathode current |
IK |
20 |
mA |
Power dissipation *2 |
PD |
50 |
mW |
Operating ambient temperature *1 |
Topr |
−30 to +85 |
|
Storage temperature *1 |
Tstg |
−55 to +150 |
|
The AN1433SSM is a low voltage operation and highly accurate positive voltage variable output type shunt regulator IC. Since the output voltage is adjustable from approximately 1.25 V to 15 V, it is suitable for a power supply of small-sized 3 V-system portable equipment. Also, it contributes to the miniaturization of set equipment by the adoption of the small type surface mounting package.