MIC5200(1998) 查看數據表（PDF） - Micrel
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MIC5200 Datasheet PDF : 6 Pages
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MIC5200
Pin Configuration
Micrel
12 3
IN GND OUT
MIC5200-x.xBS
(SOT-223)
OUT
IN
OUT
IN
NC
NC
GND
EN
MIC5200-x.xBM
(SO-8)
MIC5200-x.xBMM
(MSOP-8)
EN may be tied directly to VIN
Pin Description
Pin Number Pin Number
SOT-223 SO-8, MSOP-8
3
1, 2
3, 6
2, TAB
4
5
1
7, 8
Pin Name
OUT
NC
GND
EN
IN
Pin Function
Output: Pins 1 and 2 must be externally connected together.
(not internally connected): Connect to ground plane for lowest thermal
resistance.
Ground: Ground pin and TAB are internally connected.
Enable/Shutdown (Input): TTL compatible input. High = enabled;
low = shutdown.
Supply Input: Pins 7 and 8 must be extenally connected together.
Absolute Maximum Ratings
Power Dissipation ............................................... Internally Limited
Lead Temperature (soldering, 5 sec.) .................................. 260°C
Operating Junction Temperature Range ............. –40°C to +125°C
Input Supply Voltage ................................................ –20V to +60V
Enable Input Voltage ................................................ –20V to +60V
Thermal Characteristics
SOT-223 (θJC) ..................................................................... 15°C/W
SO-8 (θJA) ..................................................................... See Note 1
Recommended Operating Conditions
Input Voltage ............................................................... 2.5V to 26V
Operating Junction Temperature Range ............. –40°C to +125°C
Enable Input Voltage .................................................... –20V to VIN
Absolute Maximum Ratings indicate limits beyond which damage
to the device may occur. Electrical specifications do not apply when
operating the device beyond its specified Operating Ratings.
July 1998
3-124
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