| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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250 pcs
|
250 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
233 pcs
|
233 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Dimming | |
| Features | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Current | |
| Quiescent Current | |
| Supplier Device Package | |
| Topology | |
| Type | |
| Voltage |
The TPS92640PWPT/NOPB from Texas Instruments is a high-voltage, synchronous NFET controller for buck-current regulators. It utilizes a valley current-mode operation with a controlled on-time architecture, simplifying loop compensation and maintaining a nearly constant switching frequency. This device is suitable for automotive applications and features a wide input voltage range from 7V to 85V.
Key electrical specifications include a maximum output current of 5A and a typical quiescent current of 2mA. The controller supports both Analog and PWM dimming methods, offering wide dimming ranges. It operates over a temperature range of -40°C to 125°C.
The TPS92640PWPT/NOPB is available in a 14-HTSSOP package, designed for surface mount applications. The package is specified as 14-PowerTSSOP with a width of 0.173 inches (4.40mm). Additional features include Overvoltage Protection (OVP) and Thermal Shutdown.
This LED driver controller is designed for applications requiring precise current regulation and dimming control in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.67 | $1.67 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 7V to 85V.
The maximum output current is 5A.
The device supports analog and PWM dimming.
The operating temperature range is -40°C to 125°C.
The switching frequency is 1 MHz.
The device is offered in a 14-HTSSOP package (also known as 14-PowerTSSOP).
The device includes overvoltage protection (OVP) and thermal shutdown.