中文
EnglishCXPU33102 CXPU33103数据卡模块优化的电源管理系统芯片2个ldo和2个buck转换器通过启用引脚打开和关闭电源3.0V至5.5V输入上电复位移动电话基带电源管
| 产品型号： | CXPU33102/3 |
| 产品类型： | 通用MCU |
| 产品系列： | PMU |
| 产品状态： | 量产 |
| 浏览次数： | 54 次 |
产品简介
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
技术参数
| 输入电压范围 (VIN) | ≤ 3~5.5VV |
|---|---|
| 输出电压 (VOUT) | ADJV |
| 输出电流 (IOUT) | 1.5AA |
| 工作频率 | 1.5MHz Hz |
| 转换效率 | 95%% |
| 封装类型 | TQFN3X3-16 |
| Core | 脉宽调制控制器 |
| Main frequency | 300KHZ |
| Flash Flash | 512K |
| Ram RAM | 512K |
| Peripherals | 并行/SPI/I2C |
| Operating temp | -40℃~125℃ |
| 保护功能 | 过流/过热/欠压/短路/过温 |
| 精度 | ±1% |
| Power consumption | 3uA |
| Features | 高精度/低功耗/高稳定性 |
| Application | PWM Controller(脉宽调制控制器) |
产品详细介绍
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
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！
产品封装图 返回TOP
电路原理图 返回TOP
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Multi-Channel PMIC |
|||||||||
|
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 |
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 |
|
|
Multi-Channel PMIC for DSC |
||||||||
|
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 |
|
|
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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