PM7500™
Overview
Qualcomm's PM7500™ IC is a member of QCT's family of advanced power management chips, providing a highly optimized, high-quality systems solution for high-end mobile handsets when interfaced with select Mobile Station Modem™ (MSM™ ) chipsets. The PM7500 solution integrates all power management, general housekeeping, and functions supporting handset-level user interfaces into a single mixed-signal IC, including charging functions and voltage regulation for the various MSM products, radioOne® RF chips and all other MSM-supported peripheral features designed for 3G wireless devices.
Benefits
- Optimized for use with Qualcomm's MSM and RF solutions for maximum performance and power savings
- Supports highly advanced wireless and multimedia capabilities
- Provides complete battery management, voltage regulation, general housekeeping, and user interface functions with increased battery life for high-end wireless devices
- Offers savings in bill-of-materials (BOM) costs and size with a compact 9mm x 9mm package
PMIC Features
| Output Voltage Regulation | |
| Boost Regulator 5V 600mA | |
| 4 Buck Regulator : 500mA Programmable | |
| 4 LDO : 300mA Programmable | |
| 10 LDO : 150 mA Programmable | |
| 4 LDO : 50mA Programmable | |
| User Interface/Drivers | |
| Vibrator Driver | |
| Keypad Backlight Driver | |
| LCD Backlight Driver | |
| General-Purpose LED Driver | |
| Flash Driver 500mA | |
| Stereo Speaker Amplifier (500mW/channel) | |
| Video Amplifier | |
| Integrated MIC_BIAS | |
| Input Power Management | |
| Charger: Constant Current, Constant Voltage, Trickle, USB | |
| Charger Removal Detection | |
| BATFET Control | |
| Battery Alarms | |
| Coin Cell | |
| Backup Voltage | |
| General Housekeeping | |
| Housekeeping ADC - Mux and Scaling | |
| Sleep Clock | |
| TCXO | |
| Buck/Boost Clock Generator | |
| Real Time Clock | |
| IC Interfaces | |
| Power On Circuits | |
| Temp Control | |
| SBI + SSBI | |
| Trim Cell | |
| Interrupt manager | |
| SIM/R-UIM Level Translator | |
| MPP (Multi-Purpose Pin) | |
| USB OTG Transceiver | |
| Package | |
| 116BCCS 9X9mm2 | |
PM7500
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Disclaimer
For wireless devices to be sold in or imported into the U.S., some products are subject to certain restrictions. Contact Qualcomm for details.