Texas Instruments LM3643AYFFR LED Drivers
IC LED DRIVER RGLTR DIM 12DSBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM3643AYFFR
Detailed Description
IC LED DRIVER RGLTR DIM 12DSBGA
Package
12-UFBGA, DSBGA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM3643AYFFR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM3643AYFFR LED Drivers technical specifications.
General
RoHS
Yes
Number of Channels
2
Package / Case
12-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 5.5V
Lifecycle Status
Active
Frequency
4MHz
Type
DC DC Regulator
Internal Switch S
Yes
Alternate Parts Comparison (LM3643AYFFR vs LM3648YFFR vs LM3648TTYFFR vs LM36922YFFR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 12-UFBGA | 12-UFBGA | 12-UFBGA | 12-UFBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 5.5V |
| Frequency | 4MHz | 4MHz | 4MHz | 500kHz, 1MHz |
| Number of Channels | 2 | 1 Channel | 1 Channel | 2 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Applications | Camera Flash | Camera Flash | Camera Flash | Backlight |
| Current Output Channel | 1.9A (Switch) | 1.5A (Flash) | 1.5A (Flash) | 25mA |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 2 | 1 | 1 | 2 |
| Action |
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