Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

LM5100 Datasheet(PDF) 1 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LM5100
Description  High Voltage High Side and Low Side Gate Driver
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM5100 Datasheet(HTML) 1 Page - National Semiconductor (TI)

  LM5100 Datasheet HTML 1Page - National Semiconductor (TI) LM5100 Datasheet HTML 2Page - National Semiconductor (TI) LM5100 Datasheet HTML 3Page - National Semiconductor (TI) LM5100 Datasheet HTML 4Page - National Semiconductor (TI) LM5100 Datasheet HTML 5Page - National Semiconductor (TI) LM5100 Datasheet HTML 6Page - National Semiconductor (TI) LM5100 Datasheet HTML 7Page - National Semiconductor (TI) LM5100 Datasheet HTML 8Page - National Semiconductor (TI) LM5100 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 12 page
background image
LM5100/LM5101
High Voltage High Side and Low Side Gate Driver
General Description
The LM5100/LM5101 High Voltage Gate Drivers are de-
signed to drive both the high side and the low side
N-Channel MOSFETs in a synchronous buck or a half bridge
configuration. The floating high-side driver is capable of
operating with supply voltages up to 100V. The outputs are
independently controlled with CMOS input thresholds
(LM5100) or TTL input thresholds (LM5101). An integrated
high voltage diode is provided to charge the high side gate
drive bootstrap capacitor. A robust level shifter operates at
high speed while consuming low power and providing clean
level transitions from the control logic to the high side gate
driver. Under-voltage lockout is provided on both the low
side and the high side power rails. This device is available in
the standard SOIC-8 pin and the LLP-10 pin packages.
Features
n
Drives both a high side and low side N-Channel
MOSFET
n
Independent high and low driver logic inputs (TTL for
LM5101 or CMOS for LM5100)
n
Bootstrap supply voltage range up to 118V DC
n
Fast propagation times (25 ns typical)
n
Drives 1000 pF load with 15 ns rise and fall times
n
Excellent propagation delay matching (3 ns typical)
n
Supply rail under-voltage lockouts
n
Low power consumption
n
Pin compatible with HIP2100/HIP2101
Typical Applications
n
Current Fed push-pull converters
n
Half and Full Bridge power converters
n
Synchronous buck converters
n
Two switch forward power converters
n
Forward with Active Clamp converters
Package
n
SOIC-8
n
LLP-10 (4 mmx4mm)
Simplified Block Diagram
20088803
FIGURE 1.
January 2004
© 2004 National Semiconductor Corporation
DS200888
www.national.com


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn