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LM1770UMFX Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # LM1770UMFX
Description  SOT-23 Synchronous Buck Controller
Download  14 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM1770UMFX Datasheet(HTML) 2 Page - National Semiconductor (TI)

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Connection Diagram
Top View
20166202
SOT23-5 Package
NS Package Number MA05B
Ordering Information
Order Number
Package Type
NSC Package Drawing
On-time
Supplied As
LM1770SMF
SOT23-5
MF05A
500ns
1000 units Tape and Reel
LM1770SMFX
SOT23-5
MF05A
500ns
3000 units Tape and Reel
LM1770TMF
SOT23-5
MF05A
1000ns
1000 units Tape and Reel
LM1770TMFX
SOT23-5
MF05A
1000ns
3000 units Tape and Reel
LM1770UMF
SOT23-5
MF05A
2000ns
1000 units Tape and Reel
LM1770UMFX
SOT23-5
MF05A
2000ns
3000 units Tape and Reel
Pin Descriptions
Pin #
Name
Function
1V
IN
Input supply
2
GND
Ground
3
LG
NFET Gate Drive
4
HG
PFET Gate Drive
5
FB
Feedback Pin
www.national.com
2


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