參數(shù)資料
型號： P95020NQG
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 電源管理
英文描述： 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
封裝： 10 X 10 MM, 0.85 MM HEIGHT, QFN-132
文件頁數(shù)： 123/169頁
文件大小： 4297K
代理商： P95020NQG
IDTP95020
Product Datasheet
September 2, 2011 Revision 1.3 Final
57
2011 Integrated Device Technology, Inc.
CHARGER MODULE
Features
High Efficiency Switch Mode Pre-Regulator for
System Power (VSYS)
Programmable USB or AC adaptor current limit
(100mA/500mA/1A/1.5A/2A)
Low Headroom Linear Charger
1.5A Maximum Charge Current
Internal 180m
Ω Ideal Diode or External Ideal Diode
Automatic load prioritization
Independent Die-Temperature Sensor for Charger
Battery Temperature Monitor
Optional Discharger for Battery Safety
Independent Precision Bandgap Reference
Battery Voltage Monitor
Power-On Reset Circuit
Description
The charger module is the input power manager for the
IDTP95020. It consists of the switch-mode/linear Battery
Charger, a Precision Reference and an Ideal Diode. It
also generates the VSYS power-on-reset when the system
is powered up or when a battery or AC adapter is attached.
The CHARGER consists of three power sources:
-
VBUS: AC Adapter or USB provided power
-
VBAT: Battery on VBAT will either deliver power to
VSYS through the ideal diode or be charged from
VSYS via the linear charger.
-
VSYS: Output voltage of the Switch Mode Pre-
Regulator and Input Voltage to the Battery
Charger.
Figure 9. Charger Block Diagram
相關(guān)PDF資料
PDF描述
P95020NQG8 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
P95020ZNQGI8 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
P95020ZLLG 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
P95020ZLLGI 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA124
P95020ZNQGI 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC132
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P95020NQG8 制造商:Integrated Device Technology Inc 功能描述:Power Management and Control 132-Pin QFN EP T/R 制造商:Integrated Device Technology Inc 功能描述:POWER MANAGEMENT AUDIO & CONTROL - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:Integrates Audio, LED B/Light Pwr Mgt
P95020ZDLLG 制造商:Integrated Device Technology Inc 功能描述:124-LGA - Bulk
P95020ZDLLG8 制造商:Integrated Device Technology Inc 功能描述:124-LGA - Tape and Reel
P95020ZDNQG 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Bulk
P95020ZDNQG8 制造商:Integrated Device Technology Inc 功能描述:132-VFQFPN - Tape and Reel
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