Part Number
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AV3843B |
Manufacturer
|
Avic Technology |
Description
|
(AV3842B / AV3843B) LINEAR INTEGRATED CIRCUIT |
Published
|
Oct 29, 2012 |
Detailed Description
|
@vic AV3842B / 3843B LINEAR INTEGRATED CIRCUIT
HIGH PERFORMANCE CURRENT MODE CONTROLLERS
DESCRIPTION
The @vic AV3842B/38...
|
Datasheet
|
AV3843B
|
Overview
@vic AV3842B / 3843B LINEAR INTEGRATED CIRCUIT
HIGH PERFORMANCE CURRENT MODE CONTROLLERS
DESCRIPTION
The @vic AV3842B/3843B are specifically designed for Off-Line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components.
The AV3842B has UVLO thresholds 16V (on) and 10V(off), ideally suited for off-line converters.
The AV3843B is tailored for lower voltage applications having UVLO thresholds of 8.
5V(on) and 7.
6V(off).
SOP-8
FEATURES
*Trimmed Oscillator for Precise Frequency Control *Oscillator Frequency Guaranteed at 250kHz *Current Mode Operation to 500kHz *Automatic Feed Forward Compensation *Latching PWM for Cycle-By-Cycle Curren...
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