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  • D3846-1.jpg

D3846


Category:

PWM Controller Circuit

Voltage range

8V ~ 40V

Reference voltage

5.1V±2%

Output Drive Type

Triode drive

Output current(Max)

500mA

Start/maintain voltage

7.7V/6.95V

Topology

push-pull

Output channel

2

Frequency(Max)

500KHz

Duty cycle(Max)

~

Packaging form

DIP16/SOIC16

Output channel

Output channel

Overview:

D3846 is a piece of current mode PWM control circuit.

 

Main features:

● Automatic feedforward compensation  
● Programmable control pulse by pulse limiting function
● Push-pull output structure ^ down automatic symmetry correction
● Good load response characteristics
● Parallel operation, suitable for module system
● Built-in differential current detection amplifier, wide common-mode input range
● Double pulse suppression function
● Large current output, output peak current 500mA
● Precision band gap reference power supply, precision soil 1%
● Built-in undervoltage locking circuit
● Built-in soft start circuit  
● With external shut-off function
● Working frequency up to 500KHz
● Encapsulation form: DIP16, SOP16

 

Application:

● Electric welder

Product manual

Product Consultation

Action
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