onsemi FL7921RMX LED Drivers
LED Driver IC 2 Output AC DC Offline Switcher Flyback, Step-Up (Boost) PWM Dimming 16-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FL7921RMX
Detailed Description
IC PFC & PWM CTLR 16SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Not For New Designs
RoHS State
RoHS Compliant
Datasheet
FL7921RMX Datasheet
Quick Jump:
Technical Specifications
onsemi FL7921RMX LED Drivers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
7.5V ~ 25V
Lifecycle Status
Not For New Designs
Type
AC DC Offline Switcher
Internal Switch S
No
Number of Outputs
2
Topology
Flyback, Step-Up (Boost)
Dimming
PWM
Alternate Parts Comparison (FL7921RMX vs FL7734MX vs FL7760AM6X vs FL7760BM6X)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | SOT-23-6 | SOT-23-6 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 7.5V ~ 25V | 6.75V ~ 30V | 8V ~ 60V | 8V ~ 60V |
| Lifecycle Status | Not For New Designs | Last Shipments | Active | Active |
| Internal Switch S | No | No | No | No |
| Number of Outputs | 2 | 1 | 1 | 1 |
| Topology | Flyback, Step-Up (Boost) | Flyback, Step-Down (Buck), Step-Up (Boost) | Step-Down (Buck) | Step-Down (Buck) |
| Type | AC DC Offline Switcher | DC DC Controller | DC DC Controller | DC DC Controller |
| Applications | Lighting | -- | Lighting | Lighting |
| Dimming | PWM | -- | Analog, PWM | Analog, PWM |
| Case Outline | -- | 751BG | 527AJ | 527AJ |
| Action |
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