KA3511BS Selling Leads, Price trend, KA3511BS DataSheet download, circuit diagram from SeekIC.com

Features: • Complete PWM control and house keeping circuitry• Few external components• Precision voltage reference trimmed to 2%• Dual output for push-pull operation• Each output TR for 200mA sink current• Variable duty cycle by dead time control• Soft sta...

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SeekIC No. : 004383685 Detail

KA3511BS: Features: • Complete PWM control and house keeping circuitry• Few external components• Precision voltage reference trimmed to 2%• Dual output for push-pull operation• E...

KA3511BS Data Sheet

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Part Number:: KA3511BS
Supply Ability:: 5000

Price Break

Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/12/21

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Product Details

Description

Features:

• Complete PWM control and house keeping circuitry
• Few external components
• Precision voltage reference trimmed to 2%
• Dual output for push-pull operation
• Each output TR for 200mA sink current
• Variable duty cycle by dead time control
• Soft start capability by using dead time control
• Double pulse suppression logic
• Over voltage protection for 3.3V / 5V / 12V
• Under voltage protection for 3.3V / 5V / 12V
• One more external input for various protection (PT)
• Remote on/off control function (PS-ON)
• Latch function controlled by remote and protection input
• Power good signal generator with hysteresis

Pinout

Connection Diagram

Specifications

Parameter	Symbol	Value	Unit
Supply voltage	V_CC	40	V
Collector output voltage	V_C1, V_C2	40	V
Collector output current	I_C1, I_C2	200	mA
Power dissipation(KA3511BS)	P_D	1.5	W
Operating temperature	T_OPR	−25 to 85
Storage temperature	T_STG	−65 to 150

Description

The KA3511BS is a fixed frequency improved performance ulse width modulation control circuit with complete ousekeeping circuitry for use in the secondary side of MPS (Switched mode power supply). It contains various unctions, which are precision voltage reference, over oltage protection, under voltage protection, remote on/off ontrol, power good signal generator and etc.

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KA3511BS

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