MIC2920A Datasheet, PDF (2/9 Pages) Micrel Semiconductor – 400mA Low-Dropout Voltage Regulator

MIC2920A/29201/29202/29204
Ordering Information
Part Number
MIC2920A-3.3BS
MIC2920A-3.3BT
MIC2920A-4.8BS
MIC2920A-4.8BT
MIC2920A-5.0BS
MIC2920A-5.0BT
MIC2920A-12BS
MIC2920A-12BT
MIC29201-3.3BM
MIC29201-3.3BT
MIC29201-3.3BU
MIC29201-4.8BT
MIC29201-4.8BU
MIC29201-5.0BT
MIC29201-5.0BU
MIC29201-12BT
MIC29201-12BU
MIC29202BT
MIC29202BU
MIC29204BM
MIC29204BN
Voltage Temperature Range*
3.3V
–40°C to +125°C
3.3V
–40°C to +125°C
4.85V
–40°C to +125°C
4.85V
–40°C to +125°C
5.0V
–40°C to +125°C
5.0V
–40°C to +125°C
12V
–40°C to +125°C
12V
–40°C to +125°C
3.3V
–40°C to +125°C
3.3V
–40°C to +125°C
3.3V
–40°C to +125°C
4.85V
–40°C to +125°C
4.85V
–40°C to +125°C
5.0V
–40°C to +125°C
5.0V
–40°C to +125°C
12V
–40°C to +125°C
12V
–40°C to +125°C
Adj
–40°C to +125°C
Adj
–40°C to +125°C
5V and Adj –40°C to +125°C
5V and Adj –40°C to +125°C
Package
SOT-223
TO-220
SOT-223
TO-220
SOT-223
TO-220
SOT-223
TO-220
SO-8
TO-220-5
TO-263-5
TO-220-5
TO-263-5
TO-220-5
TO-263-5
TO-220-5
TO-263-5
TO-220-5
TO-263-5
SO-8
8-pin PDIP
Micrel
Absolute Maximum Ratings
If Military/Aerospace specified devices
are required, contact your local Micrel
representative/distributor for availability
and specifications.
Power Dissipation ................ Internally Limited, Note 1
Lead Temperature (Soldering, 5 seconds) ........ 260°C
Storage Temperature Range ............ –65°C to +150°C
Operating Junction Temperature Range
................................................. –40°C to +125°C
Thermal Characteristics:
SOT−223 θ_JC .................................................... 15°C/W
TO-220 θ_JC ......................................................... 3°C/W
TO-263 θ_JC ......................................................... 3°C/W
8-Pin SOIC θ_JA ................................................... Note 1
Input Supply Voltage ............................... –20V to +60V
Operating Input Supply Voltage ................... 2V^† to 26V
Adjust Input Voltage (Notes 9 and 10)
...................................................... –1.5V to +26V
Shutdown Input Voltage ......................... –0.3V to +30V
Error Comparator Output Voltage .......... –0.3V to +30V
† _{Across the full operating temperature, the minimum}
input voltage range for full output current is 4.3V to 26V.
Output will remain in-regulation at lower output voltages
and low current loads down to an input of 2V at 25°C.
* Junction temperatures
3-10
January 1998