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The ADP3500 is a multifunction power system chip optimized for CDMA cell phone power management. It contains 15 LDOs. Sophisticated controls are available for power up during battery charging, keypad interface, GPIO/INT function and RTC function. The battery charger has four modes as Pre-charge, Low Current Charge, Full Current Charge, and Regulator modes, a.
Handles all CDMA Baseband and RF/IF Power Management Functions LDOs Optimized for Specific CDMA Subsystems Four Backup LDOs for Stand-By mode operation Four Li-Ion Battery Charge Modes 5mA Pre Charge Low Current Charge Full Current Charge Regulator mode (no current limit) Ambient Temperature: -30 °C to +85 °C 64pin 7x7 LQFP package APPLICATIONS CDMA/CDMA2000/PCS Handsets GENERAL DESCRIPTION The ADP3500 is a multifunction power system chip optimized for CDMA cell phone power management. It contains 15 LDOs. Sophisticated controls are available for power up during battery charging, keypad interf.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ADP3502 |
Analog Devices |
CDMA Power Management System |
|
| 2 | ADP3510 |
Analog Devices |
CDMA Power Management System |
|
| 3 | ADP3522 |
Analog Devices |
GSM Power Management System |
|
| 4 | ADP3000 |
Analog Devices |
Adjustable High Frequency Switching Regulator |
|
| 5 | ADP3020 |
Analog Devices |
High-Efficiency Notebook Computer PowerSupply Controller |
|
| 6 | ADP3025 |
Analog Devices |
High Efficiency Dual Output Power Supply Controller |
|
| 7 | ADP3026 |
Analog Devices |
High-Efficiency Notebook Computer Power Supply Controller |
|
| 8 | ADP3031 |
Analog Devices |
PWM Boost Switching Regulator |
|
| 9 | ADP3041 |
Analog Devices |
TFT LCD Panel Power-Module |
|
| 10 | ADP3050 |
Analog Devices |
1A High Voltage Step-Down Switching Regulator |
|
| 11 | ADP3051 |
Analog Devices |
PWM Step Down DC-DC |
|
| 12 | ADP3088 |
Analog Devices |
1 MHz/ 750 mA Buck Regulator |
|