TL5001AID
ActivePWM CONTROLLER WITH WIDE INPUT RANGE, WITH ±3% TOLERANCE ON REFERENCE, OPERATION –20°C TO 85°C
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TL5001AID
ActivePWM CONTROLLER WITH WIDE INPUT RANGE, WITH ±3% TOLERANCE ON REFERENCE, OPERATION –20°C TO 85°C
Technical Specifications
Parameters and characteristics for this part
| Specification | TL5001AID |
|---|---|
| Clock Sync | False |
| Control Features | Frequency Control, Dead Time Control |
| Duty Cycle (Max) [Max] | 100 % |
| Frequency - Switching [Max] | 500 kHz |
| Frequency - Switching [Min] | 20 kHz |
| Function | Step-Up, Step-Up/Step-Down, Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | False |
| Topology | Boost, Flyback, Buck |
| Voltage - Supply (Vcc/Vdd) [Max] | 40 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 3.6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 3.58 | |
| 10 | $ 3.21 | |||
| 75 | $ 3.04 | |||
| 150 | $ 2.63 | |||
| 300 | $ 2.50 | |||
| 525 | $ 2.24 | |||
| 1050 | $ 1.89 | |||
| 2550 | $ 1.79 | |||
| 5025 | $ 1.73 | |||
| Texas Instruments | TUBE | 1 | $ 3.14 | |
| 100 | $ 2.75 | |||
| 250 | $ 1.93 | |||
| 1000 | $ 1.55 | |||
Description
General part information
TL5001A-Q1 Series
The TL5001 and TL5001A incorporate on a single monolithic chip all the functions required for a pulse-width-modulation (PWM) control circuit. Designed primarily for power-supply control, the TL5001/A 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 TL5001A has a typical reference voltage tolerance of ±3% compared to ±5% for the TL5001.
The error-amplifier common-mode voltage ranges from 0 V to 1.5 V. 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 VCCconditions, the UVLO circuit turns the output off until VCCrecovers to its normal operating range.
The TL5001C and TL5001AC are characterized for operation from –20°C to 85°C. The TL5001I and TL5001AI are characterized for operation from –40°C to 85°C. The TL5001Q and TL5001AQ are characterized for operation from –40°C to 125°C. The TL5001M and TL5001AM are characterized for operation from –55°C to 125°C.
Documents
Technical documentation and resources
