CXPU33102 CXPU33103是为数据卡模块优化的电源管理系统芯片。它包含2个ldo和2个buck转换器，为数据卡的每个关键块提供电源，并针对最大电池寿命进行了优化，在待机模式下，接地电流仅为250μa。CXPU33102/CXPU33103可以通过启用引脚打开和关闭电源。CXPU33102/CXPU33103有16针TQFN（3毫米x 3毫米）封装或WLCSP 4X4-16（1.6毫米x 1.6毫米）封装。工作温度范围为-40°C至+85°C。
处理所有移动电话基带电源管理
·3.0V至5.5V输入范围
为特定子系统优化的2个LDO
·1.5MHz，600mA DC/DC降压转换器
·1.5MHz，1.0A DC/DC降压转换器
·高运行效率和低待机电流
热过载保护
·上电复位
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[ CXPU33102/3 ]
目录
7.相关产品
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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产品封装图 返回TOP
电路原理图 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 |
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|
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 |
1.5 |
1.5 |
6 |
1 |
DCDC1~4 1.5A/1.5A/2A/1.5A,Power Path, RTCLDO&LDO1=50mA,LDO2~6=300mA |
TQFN6X6-48 |
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|
Multi-Channel PMIC for DSC |
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Part NO. |
Vin(V) min. |
Vin(V) max. |
FOSC (kHz) |
Built-in Compen sation CH |
Built-in HV LDO |
InternalPower ON/OFF Sequence |
Note |
Package |
|
3 |
5.5 |
1000 |
4+1 |
N |
Y |
Selectable Sync-Boost/buck,Sync-Buck*2, Sync-Boost,1-CH LDO,RTC LDO,RESET |
TQFN4X4-28 |
|
|
2.7 |
5.5 |
2000/ 1000 |
7 |
N |
Y |
Sync-Boost,Sync-Buck*2, Inverter,RTC LDO,Sync -Boost,Selectable Sync-Boost/Buck,Sync-Boost and Current Regulator for WLED |
TQFN4X4-32 |
|
|
1.5 |
5.5 |
1500 /750 |
7+1 |
Y |
Y |
Sync-Boost,Sync-Buck*2, Inverter,RTC LDO, Sync-Boost,Selectable Sync-Boost/Buck,HV LDO, Sync-Boost and Current Regulator for WLED |
TQFN4X4-32 |
|
|
1.5 |
5.5 |
1500 /750 |
7+1 |
Y |
Y |
Sync-Boost,Sync-Buck*2, Inverter,RTC LDO, Sync-Boost,Selectable Sync-Boost/Buck,HV LDO,Sync-Boost and Current Regulator for WLED |
TQFN4X4-32 |
|
|
1.5 |
5.5 |
1500 /750 |
7+6 |
Y |
Y |
Sync-Boost,Sync-Buck*2,Inverter,Sync-Boost, Selectable Sync-Boost/Buck,Sync-Boost and Current Regulator for WLED, RTC LDO,HV LDO, 4-CH LV LDO, I2C |
TQFN5X5-40 |
|
|
2.5 |
5.5 |
1500 /750 |
6+3 |
N |
Y |
Sync-Boost,Sync-Buck*3,Auto Buck/Boost, Sync-Boost for WLED,LV LDO*2,RTC LDO,JEITA, I2C Charger with Dynamic path,USB charger with Auto Power Source Detection |
TQFN5X5-40 |
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|
2.5 |
5.5 |
1500 /750 |
6+6 |
N |
Y |
Sync-Boost,Sync-Buck*3,Auto Buck/Boost,Sync- Boost for WLED,LV LDO*4, RTC LDO,Power SwitchI2C |
TQFN5X5-40 |
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◀ 上一篇:CXPU33101完整的电源解决方案通道DC以1.5MHz的固定频率运行同步变换器在轻载时以脉冲跳过模式工作内置6通道同步降压转换器5通道LDO和4通道电源开关PMU内置电源开/关顺序
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