MIC5201 Datasheet, PDF (2/12 Pages) Micrel Semiconductor – 200mA Low-Dropout Voltage Regulator

MIC5201
Pin Configuration
GND
TAB
Micrel
OUT 1
ADJ 2
GND 3
NC 4
8 IN
7 NC
6 NC
5 EN
MIC5201BM
8-Lead SOIC
Adjustable
1
2
3
IN GND OUT
MIC5201-x.xBS
SOT-223
Fixed
OUT 1
NC 2
GND 3
NC 4
8 IN
7 NC
6 NC
5 EN
MIC5201-x.xBM
8-Lead SOIC
Fixed
Pin Description
Pin No.
SOT-223
3
Pin No. Pin No.
SO-8 Adj. SO-8 Fixed
1
1
2
4, 6, 7 2, 4, 6, 7
Pin Name
OUT
ADJ
NC
2
3
3
GND
5
5
EN
1
8
8
V_IN
Pin Function
Regulated Output
Feedback Input: (Adjustable version only)
not internally connected: Connect to ground plane for lowest thermal
resistance.
Ground
Enable (Input): TTL compatible input. High = enable.
Low or open = off/disable.
Unregulated Supply Input
Absolute Maximum Ratings
Supply Input Voltage (V_IN) Fixed .................. –20V to +60V
Supply Input Voltage (V_IN) Adjustable .......... –20V to +20V
Enable Input Voltage (V_EN) Fixed ................. –20V to +60V
Enable Input Voltage (V_EN) Adjustable ......... –20V to +20V
Power Dissipation (P_D) ............................ Internally Limited
Junction Temperature (T_J) ....................... –40°C to +125°C
Lead Temperature (soldering, 5 sec.) ....................... 260°C
Operating Ratings
Supply Input Voltage (V_IN) Fixed ................... 2.5V to +26V
Supply Input Voltage (V_IN) Adjustable ........... 2.5V to +16V
Enable Input Voltage (V_EN) .................................. 0V to V_IN
Junction Temperature (T_J) ....................... –40°C to +125°C
MIC5201
2
July 1998