| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,300 pcs
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8300 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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| Quiescent Current |
The TL1451A from Texas Instruments is a complete PWM power control circuitry solution integrated onto a single monolithic chip. It is designed for power-supply control applications and offers completely synchronized operation.
Key electrical specifications include a wide supply voltage range from 3.6V to 50V, a maximum oscillator frequency of 500 kHz, and a typical quiescent current of 0.0017A. The device also features an internal 2.5-V reference supply, providing stability for control operations. The operating temperature range is from -40°C to 125°C, making it suitable for demanding environments.
This controller incorporates internal undervoltage lockout protection and internal short-circuit protection for enhanced reliability. The uncommitted output transistors provide common-emitter output capability for each controller. The dead-time control (DTC) comparator allows for 0% to 100% dead time control.
The TL1451A is available in a 16-pin TSSOP package with dimensions of 5 mm x 6.4 mm, offering a package area of 32 mm². It is qualified for automotive applications and is available in Q-Temp automotive high-reliability automotive applications.
The TL1451A operates with an input voltage from 3.6V to 50V.
It is available in a 16-pin TSSOP package measuring 6.4mm x 5mm.
The TL1451A operates from -40°C to 125°C.
500 kHz.
1.7 mA (0.0017 A).
100%.
2.5 V.