MC34063ABD - ST Microelectronics

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

Part No

MC34063ABD
Manufacturer

ST Microelectronics
ChipWorker Part#

CW19707750
Category

Voltage Regulator
Package

SOP-8
Description

Driver; DC-DC switcher; 1.5A; 1.25÷38V; 625mW; Channels:1; 33kHz
Documentation

Datasheet

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MC34063ABD Specifications

Attribute	Attribute Value

Part Number	MC34063ABD
Manufacturer	ST Microelectronics
ChipWorker Part#	CW19707750
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOP-8
Frequency	33 kHz
Operating Voltage	3V ~ 40V
Power Rating	625 mW
Number of Outputs	1 Output
Output Voltage	1.25.38 V
Output Current	1.5 A
Number of Channels	1 Channel
Input Current	2.50 mA
Power Dissipation	625 mW
Switching Frequency	100 kHz
Input Voltage (Max)	40 V
Input Voltage (Min)	3 V
Output Voltage (Max)	38 V
Output Voltage (Min)	1.25 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	3.40 V
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC

Product Description

DESCRIPTION
The MC34063A/E series is a monolithic control circuit delivering the main functions for DC-DC voltage converting.
The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active current limit circuit, driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy.
Employing a minimum number of external components the MC34063A/E devices series is designed for Step-Down, Step-Up and Voltage-Inverting applications.
■ OUTPUT SWITCH CURRENT IN EXCESS OF 1.5A
■ 2% REFERENCE ACCURACY
■ LOW QUIESCENT CURRENT: 2.5mA (TYP.)
■ OPERATING FROM 3V TO 40V
■ FREQUENCY OPERATION TO 100KHz
■ ACTIVE CURRENT LIMITING

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