MIC2292(2004) 데이터 시트보기 (PDF) - Micrel
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MIC2292 Datasheet PDF : 9 Pages
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MIC2292/93
Ordering Information
Part Number
MIC2292-15BML
MIC2292-15YML
MIC2292-34BML
MIC2292-34YML
MIC2293-15BML
MIC2293-15YML
MIC2293-34BML
MIC2293-34YML
Marking
Code
SWA
SWA
SWC
SWC
SZA
SZA
SZC
SZC
Overvoltage
Protection
15V
15V
34V
34V
15V
15V
34V
34V
Frequency
1.6MHz
1.6MHz
1.6MHz
1.6MHz
2MHz
2MHz
2MHz
2MHz
Micrel
Junction
Temp. 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
Package
8-lead MLF™
8-lead MLF™
8-lead MLF™
8-lead MLF™
8-lead MLF™
8-lead MLF™
8-lead MLF™
8-lead MLF™
Lead Finish
Standard
Pb-Free
Standard
Pb-Free
Standard
Pb-Free
Standard
Pb-Free
Pin Configuration
Pin Description
Pin Number
1
2
3
5
6
7
4,8
EP
OUT 1
VIN 2
EN 3
GND 4
8 GND
7 SW
6 FB
EP
5 NC
8-lead MLF™ (BML)
(Top View)
Fused Lead Frame
Pin Name
OUT
VIN
EN
NC
FB
SW
GND
GND
Pin Function
Output pin and overvoltage protection (Output): Connect to the output
capacitor and LEDs.
Supply (Input): Input voltage.
Enable (Input): Logic high enables regulator. Logic low shuts down regulator.
No connect (no internal connection to die).
Feedback (Input): Output voltage sense node. Connect the cathode of the
LED to this pin. A resistor from this pin to ground sets the LED current.
Switch node (Input): Internal power transistor collector.
Ground (Return): Ground.
Ground (Return): Exposed backside pad.
M9999-081104
2
August, 2004
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