Description
TPS40200DRBT Texas Instruments - Yeehing Electronics
Wide Input Non-Synchronous Buck DC/DC Controller
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 1.9 |
100 — 249 | 1.569 |
250 — 999 | 1.127 |
1,000 + | 0.68 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Switching Controllers |
RoHS | Y |
Topology | Buck |
Number of Outputs | 1 Output |
Duty Cycle - Max | 90 % |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT |
Package / Case | SON-8 |
Packaging | Reel |
Operating Temperature Range | - 40 C to + 85 C |
Series | TPS40200 |
Type | Voltage Mode PWM Controllers |
Brand | Texas Instruments |
Moisture Sensitive | Yes |
Operating Supply Current | 1.5 mA |
Product Type | Switching Controllers |
Factory Pack Quantity | 250 |
Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.000847 oz |
For more information, please refer to datasheet
Documents
TPS40200DRBT Datasheet |
More Information
The TPS40200 is a flexible, non-synchronous controller with a built-in 200-mA driver for P-channel FETs. The circuit operates with inputs up to 52 V with a power-saving feature that turns off driver current once the external FET has been fully turned on. This feature extends the flexibility of the device, allowing it to operate with an input voltage up to 52 V without dissipating excessive power. The circuit operates with voltage-mode feedback and has feed-forward input voltage compensation that responds instantly to input voltage change. The integral 700-mV reference is trimmed to 2%, providing the means to accurately control low voltages. The TPS40200 is available in an 8-pin SOIC and an 8-pin VSON package and supports many of the features of more complex controllers. Clock frequency, soft-start, and overcurrent limits are each easily programmed by a single, external component. The part has undervoltage lockout, and can be easily synchronized to other controllers or a system clock to satisfy sequencing and/or noise-reduction requirements.