Active-Semi ACT8332
ACT8332 is a complete, cost effective, highly-efficient ActivePMUTM power management solution that is ideal for a wide range of portable handheld equipment. This device integrates one PWM step-down DC/DC converter and two low noise, low dropout linear regulators (LDOs) in a single, thin, space-saving package. This device is ideal for a wide range of portable handheld equipment that can benefit from the advantages of ActivePMU technology but does not require a high level of integration.| Part No. | ACT8332 |
|---|---|
| Datasheet | ACT8332 Download |
| Manufacturer |  Active-Semi |
| Description | Three Channel Integrated Power Management IC |
| Buy | Stock & Price |
FEATURES
● Multiple Patents Pending● Three Integrated Regulators − 350mA PWM Step-Down DC/DC − 360mA Low Noise LDO − 360mA Low Noise LDO
GENERAL DESCRIPTION
The patent-pending REG1 is a fixed-frequency, current-mode PWM step-down DC/DC converter that is optimized for high efficiency and is capable of supplying up to 350mA output current. REG1’s output is available in a variety of factory-preset output voltage options, and an adjustable output voltage mode is also available. REG2, REG3 are low noise, high PSRR linear regulators that are capable of supplying up to 360mA, and 360mA, respectively. The ACT8332 is available in a tiny 3mm × 3mm 10-pin Thin-DFN package that is just 0.75mm thin.● Independent Enable/Disable Control
● Minimal External Components
● 3×3mm, Thin-DFN (TDFN33-10) Package − Only 0.75mm Height − RoHS Compliant
APPLICATIONS
● Portable Devices and PDAs● MP3/MP4 Players
● Wireless Handhelds
● GPS Receivers, etc. SYSTEM BLOCK DIAGRAM REG1 Battery Step-Down DC/DC OUT1 Adj...
