LP87702KRHBT
ActiveDUAL BUCK CONVERTER AND 5-V BOOST WITH DIAGNOSTIC FUNCTIONS FOR INDUSTRIAL RADAR
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LP87702KRHBT
ActiveDUAL BUCK CONVERTER AND 5-V BOOST WITH DIAGNOSTIC FUNCTIONS FOR INDUSTRIAL RADAR
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LP87702KRHBT |
|---|---|
| Current - Supply | 27 mA |
| Mounting Type | Wettable Flank, Surface Mount |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.98 | |
| 10 | $ 4.47 | |||
| 25 | $ 4.23 | |||
| 100 | $ 3.67 | |||
| Digi-Reel® | 1 | $ 4.98 | ||
| 10 | $ 4.47 | |||
| 25 | $ 4.23 | |||
| 100 | $ 3.67 | |||
| Tape & Reel (TR) | 250 | $ 3.48 | ||
| 500 | $ 3.12 | |||
| 1250 | $ 2.63 | |||
| 2500 | $ 2.50 | |||
| LCSC | Piece | 1 | $ 9.15 | |
| 10 | $ 9.01 | |||
| 30 | $ 8.92 | |||
| 100 | $ 8.83 | |||
| Texas Instruments | SMALL T&R | 1 | $ 3.76 | |
| 100 | $ 3.29 | |||
| 250 | $ 2.31 | |||
| 1000 | $ 1.86 | |||
Description
General part information
LP87702-Q1 Series
The LP87702-Q1helps meet the power management requirements of the latest platforms, particularly in automotive radar and camera and industrial radar applications. The device contains two step-down DC/DC converters, and a 5-V boost converter to support safety critical applications. The device integrates two voltage monitoring inputs for external power supplies and a window watchdog.
The automatic PWM/PFM (AUTO mode) operation gives high efficiency over a wide output current range for buck converters. The LP87702-Q1 uses remote voltage sensing to compensate IR drop between the converter output and the point-of-load, thus improving the accuracy of the output voltage.
Programmable start-up and shutdown sequences synchronized to the enable signal are supported, including general purpose digital outputs.
