ams AS3728 Power Management Unit
Not for new design
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Not for new design
Details
Eigenschaften
- 2 phases with separate control input
- Separate low side and high side power NMOS for 4A per phase
- Stand-alone zero-crossing operation
- Integrated temperature monitoring
- 12V operating range
- WL-CSP24: 2.415mm x 1.615mm, 0.4mm pitch
Vorteile
- Support for single or dual-phase operation
- 2 x 4A output stages are running on 3MHz
- Overtemperature protection
- Direct conversion from standard 12V rails
- Cost effective, small package
Parameter
Package
WL-CSP24 (2.415x 1.615)
DC-DC Step Down Converters
2-phase power stage with 2x4A
Downloads
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Download Center
Datenblätter
AS3728 DS000350
Datasheet
Umweltdokumente
AS3728_RC000251_1-00
RoHS certificate
Lebenszyklus-Dokumente
Bilder
AS3728
Block diagram
Related boards, kits & accessories
ams AS3722-28_EVM_ST Evaluation kit
The AS3722/28 Evaluation Kit allows you to easily evaluate the principle functionality of the AS3722 power management unit. All functions and registers can be controlled via the included PC GUI software.
Key Features:
- 4 DC-DC step-down regulators (3-4 MHz)
- 3 DC-DC step-down controller
- 11 universal LDOs
- RTC
- Supervisor with interrupt generation and selectable warning levels
- General purpose IOs
- ADC with intern and external sources
- OTP programmable boot and power-down sequence
- Stand-by function with programmable sequence and voltages
- Control interface
- Package: 124-pin CTBGA (8x8mm), 0.5mm pitch
Applications:
The device is suitable for tablet PCs, netbooks, portable media players, portable navigation devices, and mobile internet devices.
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