中文
EnglishData Card Module Power Management System CXPU33102/CXPU33103 is a power management system chip optimized for data card module. It contains 2 LDOs and 2 buck converters to power each critical blocks of
目录
产品概述 返回TOP
The CXPU33102/CXPU33103 is a power management system chip optimized for data card module. It contains 2 LDOs and 2 buck converters to power each critical blocks of data card, and is optimized for maximum battery life, featuring a ground current of only 250μA when in standby mode operation. The CXPU33102/CXPU33103 could be power-on and power-off by enable pin. The CXPU33102/CXPU33103 is available in 16-pin TQFN (3 mm x 3 mm) package or WLCSP 4X4-16 (1.6mm x 1.6mm) package. The operating temperature range is from -40°C to +85°C.
产品特点 返回TOP
„ Handles all Mobile Phone Baseband Power Management
„ 3.0V to 5.5V Input Range
„ 2 LDOs Optimized for Specific Subsystems
„ 1.5MHz, 600mA DC/DC Buck Convertor
„ 1.5MHz, 1.0A DC/DC Buck Convertor
„ High Operation Efficiency and Low Stand-by Current
„ Thermal Overload Protection
„ Power-on Reset
„ 16-Pin TQFN (3mm x 3mm) Package
„ WLCSP4X4-16 Package (1.6mm x 1.6mm)
应用范围 返回TOP
„ CDMA Data Card Module
„ CDMA/GSM/GPRS Mobile Handsets
„ Smart Phone
技术规格书（产品PDF) 返回TOP
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Multi-Channel PMIC |
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Part NO. |
Vin(V min. |
Vin(V) max. |
DCDC CH |
DCD CFSW MHz |
Charger A |
LDO CH |
RTC LDOCH |
Note |
Package |
|
2.5 |
5.5 |
6 |
1.5 |
-- |
5 |
-- |
Bay Trail-M,DCDC1 2A, DCDC2~62.5A, LDO1~5 300mA,Load Switch*4 |
TQFN5X5-40 |
|
|
3 |
5.5 |
2 |
1.5 |
-- |
2 |
-- |
DCDC1~2 0.6A/1A LDO1=3V/3.3V/250mA, LDO2=1.2V/250mA |
TQFN3X3-16 |
|
|
2.5 |
5.5 |
4 |
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