L4963W - ST Microelectronics

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

Part No

L4963W
Manufacturer

ST Microelectronics
ChipWorker Part#

CW34961771
Category

DC to DC Converter
Package

PDIP-18
Description

Conv DC-DC 9V to 46V Step Down Single-Out 5.1V to 36V 1.5A 18Pin Power PDIP
Documentation

Datasheet

L4963W Global Supplier

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L4963W Specifications

Attribute	Attribute Value

Part Number	L4963W
Manufacturer	ST Microelectronics
ChipWorker Part#	CW34961771
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	18 Pin
Case/Package	PDIP-18
Number of Outputs	1 Output
Output Voltage	5.1V ~ 36V
Output Current	1.5 A
Number of Positions	18 Position
Switching Frequency	60 kHz
Input Voltage (Max)	46 V
Input Voltage (Min)	9 V
Output Voltage (Max)	36 V
Output Voltage (Min)	5.1 V
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	9 V
Input Voltage	9V ~ 46V
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Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The L4963W is a monolithic power Switching Regulator delivering 1.5A at 5.1V. The output voltage is adjustable from 5.1 to 36V, working in discontinuous variable frequency mode. Features of the device include remote inhibit, internal current limiting and thermal protection, reset and power fail outputs for microprocessor.
No frequency compensation required
Very few external components
Thermal shutdown
Discontinuous variable frequency mode
Very high efficiency
Reset and power fail output for microprocessor
Precise (±2%) on chip reference

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Surface testing

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