Unisonic Technologies TL5001
The UTC TL5001 incorporates on a single monolithic chip all the functions required for a pulse width modulation (PWM) control circuit. Designed primarily for power-supply control, It contains an error amplifier, a regulator, an oscillator, a PWM comparator with a dead-time-control input, undervoltage lockout (UVLO), short-circuit protection (SCP) and an open-collector output transistor.DESCRIPTION
The error-amplifier common-mode voltage ranges from 0V to 1.5V. The noninverting input of the error amplifier is connected to a 1-V reference. Dead-time control (DTC) can be set to provide 0% to 100% dead time by connecting an external resistor between DTC and GND. The oscillator frequency is set by terminating RT with an external resistor to GND. During low VCC conditions, the UVLO circuit turns the output off until VCC recovers to its normal operating range.●
FEATURES
* Complete PWM power control * 3.6-V to 40-V operation * Internal under voltage-lockout circuit * Internal short-circuit protection * Oscillator frequency : 20kHz to 500kHz * Variable dead timer provides control over total range● ORDERING INFORMATION Ordering Number Lead Free Halogen Free TL5001L-D08-T TL5001G-D08-T - TL5001G-S08-R - TL5001G-S08-T Package DIP-8 SOP-8 SOP-8 Packing Tube Tape Reel Tube Copyright © 2014 Unisonic Technologies Co., Ltd 1 of 13 QW-R103-016.E TL5001
● MARKING DIP-8
● PIN CONFIGUR...