| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | 02+ | On Request | On Request |
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| Quiescent Current |
The TL1453CNSR is a dual channel pulse-width-modulation (PWM) control circuit designed for power supply applications. It features a wide input voltage range from 3.6V to 40V and can provide an output voltage between 2.5V and 50V.
This controller operates in voltage mode with a maximum duty cycle of 100%. It includes an on-chip 2.5V regulator, two error amplifiers, an adjustable oscillator with a maximum frequency of 500 kHz, and dual common-emitter output transistors. The device also incorporates undervoltage lockout circuitry and provides variable dead time control.
The TL1453CNSR is available in multiple package options including SOIC, SOP, TSSOP, and PDIP. Its versatile design makes it suitable for various power supply control applications requiring precise regulation and wide input voltage capability.
3.6 V to 40 V.
2.5 V to 50 V.
Voltage mode control.
100%.
1.7 mA.
500 kHz.
SOIC (D), SOP (NS), TSSOP (PW), and PDIP (N).