MIC2920A/29201/29202/29204
Micrel
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
3.3V
3.3V
4.85V
4.85V
5.0V
5.0V
12V
12V
3.3V
3.3V
3.3V
4.85V
4.85V
5.0V
5.0V
12V
12V
Adj
Adj
5V and Adj
5V and Adj
Temperature Range*
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–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
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
MICREL [ MICREL SEMICONDUCTOR ]
