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DATA SHEET
LP87332B-Q1 Dual High-Current Buck Converter and Dual Linear Regulator
1 Features
- 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
- 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
- Overvoltage protection (OVP) and undervoltage
lockout (UVLO)
- 28-pin, 5-mm × 5-mm VQFN package with wettable
flanks
2 Applications
- Automotive head unit and
cluster
- Automotive camera module
- Surround view system ECU
- Radar system ECU
- Automotive display
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