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DATA SHEET
LMZ31704 4-A Power Module with 2.95-V to 17-V Input and Current Sharing in QFN Package
1 Features
- Complete integrated power solution allows
small footprint, low-profile design
- 10-mm × 10-mm × 4.3-mm package
- Pin compatible with LMZ31710 and LMZ31707
- Efficiencies up to 95%
- Eco-mode™ / light load efficiency (LLE)
- Wide-output voltage adjust
0.6 V to 5.5 V, with 1% reference accuracy
- Supports parallel operation for higher current
- Optional split power rail allows
input voltages down to 2.95 V
- Adjustable switching frequency
(200 kHz to 1.2 MHz)
- Synchronizes to an external clock
- Provides 180° out-of-phase clock signal
- Adjustable slow start
- Output voltage sequencing / tracking
- Power good output
- Programmable undervoltage lockout (UVLO)
- Overcurrent and overtemperature protection
- Pre-bias output start-up
- Operating temperature range: –40°C to 85°C
- Enhanced thermal performance: 13.3°C/W
- Meets EN55022 Class B emissions
- Integrated shielded inductor
- Create a custom design using the LMZ31704 with the WEBENCH® Power Designer
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