Part Number : PM8941
Function : This Chip is a power management IC.
( found in the Samsung SHV-E330S, Samsung Galaxy Note 3 N9000 Sony L39h )
Manufacturers : Qualcomm
Image :
PM8941 Datasheet
Management
Richtek RT8885A – Power Management Control Chip
Part Number : RT8885A
Manufacturers : Richtek
Power Management Control Chip
1. 12V Power Supply Voltage
2. 2 Phase Power Conversion
3. Embedded 12V Boot Strapped Driver
4. Precise Core Voltage Regulation
5. Low Side MOSFET RDS(ON) Current Sensing for Power Stage Current Balance
6. External Compensation
7. Adjustable Soft-Start
8. Adjustable Frequency and Typical at 300kHz Per Phase
9. Power Good Indication
10. Adjustable Over Current Protection
11. External Reference Voltage Tracking (RT8805CxQVA)
12. – Small 16-Lead and 24-Lead VQFN Packages
13. RoHS Compliant and 100% Lead (Pb)-Free
RICHTEK RT8885A CPU – RT8885A / RT8885AZQW QFN IC
RT8885A
