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Quantity | Price (ex VAT) |
---|---|
100+ | £2.120 |
Product Information
Product Overview
MPQ4409 is a high-frequency, synchronous, rectified, step-down switch-mode converter with built-in power MOSFETs. The MPQ4409 offers a very compact solution that achieves 900mA of continuous output current with excellent load and line regulation across a wide input supply range. The MPQ4409 uses synchronous mode operation for higher efficiency across the output current load range. Current mode operation provides fast transient response and eases loop stabilization. Full protection features include overcurrent protection (OCP) and thermal shutdown. The MPQ4409 requires a minimal number of readily available, standard external components. It is available in a space-saving QFN-13 (2.5mmx3mm) package. Typical applications include automotive infotainment, automotive clusters, automotive telematics and industrial power systems.
- Wide 4V to 24V operating input range
- 900mA continuous load current
- 90mohm/50mohm low RDS(ON) Internal power MOSFETs
- High efficiency synchronous mode operation
- Default 2.2MHz switching frequency
- 450KHz to 2.2MHz frequency sync
- Forced continuous conduction mode (CCM), internal soft start (SS)
- Power good (PG) indicator
- Output adjustable from 0.807V
- CISPR25 class 5 compliant, AEC-Q100 qualified
Notes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Technical Specifications
Adjustable
Synchronous Buck (Step Down)
24V
900mA
13Pins
-
20.4V
-
125°C
AEC-Q100
No SVHC (19-Jan-2021)
AEC-Q100
1Outputs
4V
900mA
QFN
Surface Mount
807mV
2.2MHz
-40°C
-
MSL 1 - Unlimited
QFN
2.2MHz
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate