Sign In | Join Free | My howtoaddlikebutton.com
China ChongMing Group (HK) Int'l Co., Ltd logo
ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
Active Member

3 Years

Home > Power Management ICs >

MC34063ADR Integrated Circuit Chip New & Original DC-DC Converter Control Circuits

ChongMing Group (HK) Int'l Co., Ltd
Contact Now

MC34063ADR Integrated Circuit Chip New & Original DC-DC Converter Control Circuits

Model Number : MC34063A

Certification : new & original

Place of Origin : original factory

MOQ : 10pcs

Price : Negotiate

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 5600pcs

Delivery Time : 1 day

Packaging Details : Please contact me for details

Description : Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm W

Power Supply Voltage : 50 V

Comparator input Voltage : -0.3 to 40 V

Switch Collector Voltage : 40 V

Switch Emitter Voltage : 40 V

Driver Collector Current : 100 mA

Switch Current : 1.5 A

Operating Ambient Temperature : 0 to 70 ℃

Storage Temperature : -40 to 150 ℃

Contact Now

DC-DC Converter Control Circuits MC34063A

● OUTPUT SWITCH CURRENT IN EXCESS OF 1.5A

● 2% REFERENCE ACCURACY

● LOW QUIESCENT CURRENT:2.5mA(TYP.)

● OPERATING FROM 3V TO 40V

● REQUENCY OPERATION TO 100KHz

● ACTIVE CURRENT LIMITING

DESCRIPTION

The MC34063A series is a monolithic control circuit delivering the main functions for DC-DC voltage converting.

The device contains an intermal 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 devices series is designed for Step-Down, Step-Up and Voltage-lnverting applications.

ABSOLUTE MAXIMUM RATINGS

SYMBOL PARAMETER VALUE UNIT
Vcc Power Supply Voltage 50 V
Vir Comparator input Voltage Range -0.3 to 40 V
VSWC Switch Collector Voltage 40 V
VSWE Switch Emitter Voltage (VSWC=40V) 40 V
VCE Switch Collector to Emitter Voltage 40 V
Vdc Driver Collector Voltage 40 V
Idc Driver Collector Current 100 mA
Isw Switch Current 1.5 A
Ptot

Power Dissipation at Tamb=25℃(for Plastic Package )

(for SOIC Package )

1.25

0.625

W
Top Operating Ambient Temperature Range 0 to 70
Tstg Storage Temperature Range -40 to 150

Absolute Maximum Rating are those values beyond which damage to the device may occur.

Functional operation under these condition is not implied.

ORDERING INFORMATION

Device Package
MC34063AD 8 SOP
MC34063AN 8 DIP

8 SOP/ 8 DIP PIN Configulation

BLOCK DIAGRAM


Product Tags:

electronics ic chip

      

integrated circuit ic

      
Wholesale MC34063ADR Integrated Circuit Chip New & Original DC-DC Converter Control Circuits from china suppliers

MC34063ADR Integrated Circuit Chip New & Original DC-DC Converter Control Circuits Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: ChongMing Group (HK) Int'l Co., Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0