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LMZ31707
SLVSBV7E – JUNE 2013 – R...
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Technical Documents
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LMZ31707
SLVSBV7E – JUNE 2013 – REVISED FEBRUARY 2020
LMZ31707 7-A Power Module with 2.95-V to 17-V Input and Current Sharing in QFN Package
1 Features
1 Complete integrated power solution allows small footprint, low-profile design
10-mm × 10-mm × 4.3-mm package – Pin compatible with LMZ31710 and LMZ31704
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
voltage 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 under
voltage 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 LMZ31707 with
the WEBENCH® Power Designer
2 Applications
Broadband and communications infrastructure Automated test and medical equipment Compact PCI / PCI express / PXI express DSP and FPGA point-of-load applications
3 Description
The LMZ31707 SIMPLE SWITCHER® power module is an easy-to-use integrated power solution that ...