LM5007 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM5007
Manufacturer

TI
ChipWorker Part#

CW106502978
RoHS

Lead free / RoHS Compliant
Description

9-75V Wide Vin, 500mA Constant On-Time Non-Synchronous Buck Regulator
Documentation

Datasheet

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LM5007 Specifications

Attribute	Attribute Value

Part Number	LM5007
Manufacturer	TI
ChipWorker Part#	CW106502978
Documentation	Datasheet
Case/Package	VSSOP-8
	expand all
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The LM5007 Step Down Switching Regulator features all of the functions needed to implement low cost, efficient, Buck bias regulators. This high voltage regulator contains an 80-V, 0.7-A N-Channel Buck Switch. The device is easy to apply and is provided in the VSSOP-8 and the thermally enhanced WSON-8 packages. The regulator is based on a hysteretic control scheme using an on time inversely proportional to VIN. This feature allows the operating frequency to remain relatively constant with load and input voltage variations. The hysteretic control requires no control loop compensation, while providing very fast load transient response. An intelligent current limit is implemented in the LM5007 with forced off time that is inversely proportional to VOUT. This current limiting scheme reduces load current foldback. Additional protection features include: Thermal Shutdown, VCC undervoltage lockout, gate drive undervoltage lockout, and Max Duty Cycle limiter.
Integrated 80-V, 0.7-A N-Channel Buck Switch
Internal HV VCC Regulator
No Control Loop Compensation Required
Ultra-Fast Transient Response
On Time Varies Inversely with Line Voltage
Operating Frequency Nearly Constant with
Varying Line Voltage
Adjustable Output Voltage
Highly Efficient Operation
Precision Reference
Low Bias Current
Intelligent Current Limit Protection
Thermal Shutdown
External Shutdown Control
VSSOP-8 and WSON-8 Packages

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Ordering Information

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