Microchip Technology U643B-MFPG3 Lighting, Ballast Controllers
IC FLASHER CNTRL 8SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
U643B-MFPG3
Detailed Description
IC FLASHER CNTRL 8SO
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
U643B-MFPG3 Datasheet
Quick Jump:
Technical Specifications
Microchip Technology U643B-MFPG3 Lighting, Ballast Controllers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 95°C
Supply Voltage
9V ~ 15V
Lifecycle Status
Obsolete
Current Supply
7 mA
Type
Automotive, Flasher
Dimming
No
Related Parts Comparison (U643B-MFPG3 vs MIC4801YM vs MIC3203YM-TR vs HV9801ALG-G)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 95°C | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TA) |
| Supply Voltage | 9V ~ 15V | 3V ~ 5.5V | 4.5V ~ 42V | 15V ~ 450V |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Dimming | No | PWM | PWM | PWM |
| Type | Automotive, Flasher | Linear | DC DC Controller | AC DC Offline Switcher |
| Internal Switch S | -- | Yes | No | No |
| Number of Outputs | -- | 1 | 1 | 1 |
| Action |
More Parts in LED Drivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
