LM5030MMX National Semiconductor, LM5030MMX Datasheet
LM5030MMX
Manufacturer Part Number
LM5030MMX
Description
100V Push-Pull Current Mode PWM Controller
Manufacturer
National Semiconductor
Datasheet
1.LM5030MMX.pdf
(11 pages)
Available stocks
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Quantity
Price
Part Number:
LM5030MMX
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM5030MMX/NOPB
Manufacturer:
NS/TI
Quantity:
40
Part Number:
LM5030MMX/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
© 2003 National Semiconductor Corporation
LM5030
100V Push-Pull Current Mode PWM Controller
General Description
The LM5030 High Voltage PWM controller contains all of the
features needed to implement Push-Pull and Bridge topolo-
gies, using current-mode control in a small 10 pin package.
This device provides two alternating gate driver outputs. The
LM5030 includes a high-voltage start-up regulator that oper-
ates over a wide input range of 14V to 100V. Additional
features include: error amplifier, precision reference, dual
mode current limit, slope compensation, softstart, sync ca-
pability and thermal shutdown. This high speed IC has total
propagation delays less than 100ns and a 1MHz capable
single resistor adjustable oscillator.
Package: MSOP-10 (Contact factory for thermally enhanced
LLP availability).
Connection Diagram
Ordering Information
Order Number
LM5030MMX
LM5030MM
Package Marking
S73B
S73B
DS200581
NSC Package Drawing
10-Lead MSOP
Top View
MUB10A
MUB10A
Features
n Internal High Voltage Start-up Regulator
n Single Resistor Oscillator Setting
n Synchronizable
n Error Amplifier
n Precision Reference
n Adjustable Softstart
n Dual Mode Over-Current Protection
n Slope Compensation
n Direct Optocoupler Interface
n 1.5A Peak Gate Drivers
n Thermal Shutdown
Applications
n Telecommunication Power Converters
n Industrial Power Converters
n +42V Automotive Systems
20058112
1000 Units on Tape and Reel
3500 Units on Tape and Reel
Supplies As
www.national.com
August 2003
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