STMicroelectronics LED1642GWTTR LED Drivers
LED Driver IC 16 Output Linear Shift Register PWM Dimming 40mA 24-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LED1642GWTTR
Detailed Description
IC LED DRVR LIN DIM 40MA 24TSSOP
Package
24-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LED1642GWTTR Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics LED1642GWTTR LED Drivers technical specifications.
General
RoHS
Yes
Package / Case
24-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Active
Frequency
30MHz
Type
Linear
Internal Switch S
Yes
Output Voltage
19V
Alternate Parts Comparison (LED1642GWTTR vs STP16CP05TTR vs STP16DPP05TTR vs STP16DPS05TTR)
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-TSSOP | 24-TSSOP | 24-TSSOP | 24-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V |
| Frequency | 30MHz | 30MHz | 30MHz | 30MHz |
| Lifecycle Status | Active | Active | Active | Active |
| Current Output Channel | 40mA | 100mA | 40mA | 100mA |
| Internal Switch S | Yes | Yes | Yes | Yes |
| Number of Outputs | 16 | 16 | 16 | 16 |
| Output Voltage | 19V | 20V | 20V | 20V |
| Topology | Shift Register | Shift Register | Shift Register | Shift Register |
| Type | Linear | Linear | Linear | Linear |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
PCA9552PWNXP SemiconductorsNXP
LED Driver 550uA Supply Current 24-Pin TSSOP / IC LED DRVR LIN DIM 25MA 24TSSOP
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.