ACT8332 Three-Channel Integrated Power Management Handheld Portab
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Product Brief, 18-Dec-07 Advanced Information-All Information Subject Change
ACT8332
Three-Channel Integrated Power Management Handheld Portable Equipment FEATURES
Multiple Patents Pending Three Integrated Regulators
350mA Step-Down DC/DC 360mA Noise 360mA Noise
GENERAL DESCRIPTION
patent-pending ACT8332 complete, costefficient ActivePMUpower management solution that ideal wide range portable handheld equipment. This device integrates stepdown DC/DC converter low-noise, lowdropout linear regulators (LDOs) into single, thin, space-saving package. This device ideal wide range portable handheld equipment that benefit from advantages ActivePMUtechnology does require high level integration. REG1 fixed-frequency, current-mode step-down DC/DC converter that optimized high efficiency capable supplying 350mA. REG1's output available variety factory-preset output voltage, adjustable output voltage mode also available. REG2 REG3 noise LDOs that available variety fixed output voltage options each capable supplying 360mA. ACT8332 available tiny 10-pin Thin-DFN package that just 0.75mm thin.
Independent Enable/Disable Control Minimal External Components 3x3mm, Thin-DFN (TDFN33-10) Package
Only 0.75mm Height RoHS Compliant
APPLICATIONS
Portable Devices PDAs MP3/MP4 Players Wireless Handhelds Receivers
SYSTEM BLOCK DIAGRAM
Innovative Products. Active Solutions.
ActivePMU
www.active-semi.com Copyright 2007 Active-Semi, Inc.
trademark Active-Semi.
Product Brief, 18-Dec-07
ACT8332
Capability
350mA 360mA
PRODUCT OPTIONS
Block
REG1 REG2 REG3
Function
Step-Down DC/DC
Output Voltage
Adjustable, 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V 1.4V 3.7V
360mA
Output voltage options detailed this table represent standard voltage options, available samples production orders. Contact Active-Semi more information regarding semi-custom output voltage combinations. Contact factory additional available products custom requirements.
FUNCTIONAL BLOCK DIAGRAM
Innovative Products. Active Solutions.
www.active-semi.com Copyright 2007 Active-Semi, Inc.
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