Description
TL2842DR-8 Texas Instruments - Yeehing Electronics
Economy single ended 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, -40-85C
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 0.516 |
100 — 249 | 0.397 |
250 — 999 | 0.292 |
1,000 + | 0.15 |
The above prices are for reference only.
Specifications
For more information, please refer to datasheet
Documents
TL2842DR-8 Datasheet |
More Information
The TL284x and TL384x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. Some of the internally implemented circuits are an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator (that also provides current-limit control), and a totem-pole output stage designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.