Texas Instruments LP8733-Q1
The LP8733xx-Q1 is designed to meet the power management requirements in automotive applications. The device has two step-down DC/DC converters (which can be configured as a single dual-phase regulator or two single-phase regulators), two linear regulators, and two general-purpose digital-output signals. The device is controlled by an I2C-compatible serial interface and by an enable signal.| Part No. | LP8733-Q1 |
|---|---|
| Datasheet | LP8733-Q1 Download |
| Manufacturer |  Texas Instruments |
| Description | Dual High-Current Buck Converter and Dual Linear Regulator |
| Buy | Stock & Price |
FEATURES
2APPLICATIONS
● AEC-Q100 qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature● Input voltage: 2.8 V to 5.5 V
● Two high-efficiency step-down DC/DC converters: – Output voltage: 0.7 V to 3.36 V – Maximum output current 3 A per phase – Adding and shedding auto phase and force multi-phase operations in dual-phase configuration – Remote differential feedback voltage sensing in dual-phase configuration – Programmable output-voltage slew rate from 0.5 mV/µs to 10 mV/µs – 2-MHz switching frequency – Spread-spectrum mode and phase interleaving for EMI reduction
● Two linear regulators: – Input voltage: 2.5 V to 5.5 V – Output voltage: 0.8 V to 3.3 V – Maximum output current 300 mA
● Configurable general-purpose output signals (GPO, GPO2)
● Interrupt function with programmable masking
● Programmable power-good signal (PGOOD)
● Output short-circuit and overload protection
● Overtemperature warning and protection
● Overvoltag...
