STMicroelectronics LED1642GWQTR LED Drivers
IC LED DRIVER LIN DIM 40MA 24QFN

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LED1642GWQTR
Detailed Description
IC LED DRIVER LIN DIM 40MA 24QFN
Package
24-VFQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LED1642GWQTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LED1642GWQTR LED Drivers technical specifications.
General
Package / Case
24-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Frequency
30MHz
Type
Linear
Internal Switch S
Yes
Output Voltage
19V
Current Output Channel
40mA
Number of Outputs
16
Topology
Shift Register
Alternate Parts Comparison (LED1642GWQTR vs LED7706TR vs LED7707TR vs LED7706)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Frequency | 30MHz | 250kHz ~ 1MHz | 250kHz ~ 1MHz | 250kHz ~ 1MHz |
| Current Output Channel | 40mA | 30mA | 85mA | 30mA |
| Dimming | PWM | PWM | PWM | PWM |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Output Voltage | 19V | 36V | 36V | 36V |
| Topology | Shift Register | Step-Up (Boost) | Step-Up (Boost) | Step-Up (Boost) |
| Type | Linear | DC DC Regulator | DC DC Regulator | DC DC Regulator |
| Voltage Supply Max | 5.5V | 36V | 36V | 36V |
| Voltage Supply Min | 3V | 4.5V | 4.5V | 4.5V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| 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.