Product Summary

The TL5001CDR is a pulse-width-modulation control circuit. The TL5001CDR incorporates on a single monolithic chip all the functions required for a pulse-width-modulation (PWM) control circuit. Designed primarily for power-supply control, the TL5001CDR 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. The TL5001CDR has a typical reference voltage tolerance of ±3% compared to ±5% for the TL5001.

Parametrics

TL5001CDR absolute maximum ratings: (1)Supply voltage, VCC (see Note 1): 41 V; (2)Amplifier input voltage, VI(FB): 20 V; (3)Output voltage, VO, OUT: 51 V; (4)Output current, IO, OUT: 21 mA; (5)Output peak current, IO(peak), OUT: 100 mA; (6)Continuous total power dissipation: See Dissipation Rating Table; (7)Operating ambient temperature range, TA: TL5001C, TL5001AC: -20℃ to 85℃; (8)Storage temperature range, Tstg: -65℃ to 150℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TL5001CDR features: (1)Complete PWM Power Control; (2)3.6-V to 40-V Operation; (3)Internal Undervoltage-Lockout Circuit; (4)Internal Short-Circuit Protection; (5)Oscillator Frequency: 20 kHz to 500 kHz; (6)Variable Dead Time Provides Control Over Total Range; (7)±3% Tolerance on Reference Voltage (TL5001A); (8)Available in Q-Temp Automotive HighRel Automotive Applications Configuration Control / Print Support Qualification to Automotive Standards.

Diagrams

TL5001CDR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TL5001CDR
TL5001CDR
Texas Instruments
Soft Switching PWM Controllers PWM Controller
Data Sheet
0-1: $0.80
1-25: $0.64
25-100: $0.58
100-250: $0.51
TL5001CDRG4
TL5001CDRG4
Texas Instruments
Soft Switching PWM Controllers w/Wide Input Voltage Range
Data Sheet
0-1730: $0.37
1730-2000: $0.34
2000-2500: $0.34
2500-5000: $0.33