Skip to main content

onsemi ML4821CS PFC (Power Factor Correction)

PFC IC Average Current 1MHz 20-SOIC

629onsemi20-SOIC (0.295", 7.50mm Width)RoHS
ML4821CS 20-SOIC (0.295", 7.50mm Width) package illustration

Same model may have multiple batches, images only for reference.

ML4821CS
Manufacturer
Part Number (MPN)
ML4821CS
Detailed Description
IC PFC CTR AVER CURR 1MHZ 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF ML4821CS Datasheet
Quick Jump:
Ready to order?In stock and ready to ship.
Competitive Pricing
Fast & Reliable Delivery
Quality Assured

Technical Specifications

onsemi ML4821CS PFC (Power Factor Correction) technical specifications.

General

RoHS
Yes
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
12V ~ 18V
Lifecycle Status
Obsolete
Mode
Average Current
Switching Frequency
1MHz
Current Startup
600 µA
Minimum Operating Temperature C
- 65

Alternate Parts Comparison (ML4821CS vs ML6554CUX vs ML6554IU vs ML6554CU)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case20-SOIC16-SOIC16-SOIC16-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature0°C ~ 70°C0°C ~ 70°C (TA)-40°C ~ 85°C (TA)0°C ~ 70°C (TA)
Switching Frequency1MHz650kHz650kHz650kHz
RoHSYesYesYesYes
Lifecycle StatusObsoleteObsoleteObsoleteObsolete
PackageSOIC-20SOP-16SOP-16SOP-16
Unit Weight0.028254 oz--0.008536 oz0.008536 oz
Function--Step-DownStep-DownStep-Down
Max Input Voltage--4V4V4V
Min Input Voltage--2.3V2.3V2.3V
Number of Outputs--222
Action

More Parts in PFC Controllers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.