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设计文件
收到完整的详细信息。 请参阅 eCad 文件中的产品足迹等。
面向低功耗处理器系统、带1A锂离子线性电池充电器的PMIC
PF1550是一款电源管理IC(PMIC)，专为低功耗便携式、智能穿戴和物联网(IoT)应用上的i.MX处理器而设计。该产品可以为基于i.MX 7ULP、i.MX 6SL、6UL、6ULL 6SX和RT处理器的电源供电系统提供完整的电源解决方案。
PF1550配备1A集成锂离子电源、3个高效降压转换器、3个线性稳压器、DDR参考和RTC电源，能够为整个系统供电，包括应用处理器、存储器和系统外设。PF1550采用高能效、节省空间的5x5mm QFN封装。
产品详情
特性
一般特性
- 输入电压VIN可通过5V总线、USB或AC适配器(4.1V至6.0V)接入，可承受高达22V的瞬态电压
- 线性1A锂离子电池充电器
- 降压转换器：
- SW1，1.0A；0.6V至1.3875V
- SW2，1.0A；0.6V至1.3875V
- SW3，1.0A；1.8V至3.3V
- LDO稳压器：
- LDO1，0.75至1.5V/1.8至3.3V，300mA，带负载开关模式
- LDO2，1.8至3.3V，400mA
- LDO3，0.75至1.5V/1.8至3.3V，300mA，带负载开关模式
- LDO/开关电源
- RTC电源VSNVS 3.0V，2.0mA
- 纽扣电池充电器
- DDR存储器参考电压，VREFDDR，0.5至0.9V，10mA
- I²C接口和输入控制
- 用户可编程的待机、睡眠和关机(REGS_DISABLE)模式
- 环境温度范围：-40°C至105°C
- 输出电流：1A
- 支持i.MX6UL、i.MX6ULL、带DDR3的i.MX6ULL、带DDR3L的i.MX6ULL、带LPDDR2的i.MX6ULL、带DDR3的i.MX6UL、带DDR3L的i.MX6UL、带LPDDR2的i.MX6UL、i.MX7ULP、带LPDDR3的i.MX7ULP以及i.MX RT1050 MCU
产品计划
购买/参数
1-10 / 20 结果
包含 0 不推荐用于新设计
部件 | 订购 | 计算机辅助设计模型 | 状态 | 预算报价（不含税） | 支持的MCU | 电源电压[最小]（V） | 电源电压[最大]（V） | 输出电流（A） | Number of Buck Regulators | Number of LDO | Switching Frequency LV Buck (MHz) | Number of Boost Regulators | 通道数 | IQ (μA) | 电池充电器 | 封装类型 | Ambient Operating Temperature (Min to Max) (℃) | Safety Level | 器件功能 | 接口和输入控制 | 额外功能——模拟 | Junction Temperature (Min to Max) (℃) | 开发工具 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
正常供应 | 1K @ CNY14.86 | — | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX6UL, i.MX6ULL, i.MX7ULP | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX7ULP w/LPDDR3 | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX6UL w/DDR3L, i.MX6ULL w/DDR3L | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX7ULP w/LPDDR3 | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX6UL w/DDR3, i.MX6ULL w/DDR3 | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX6UL w/DDR3L, i.MX6ULL w/DDR3L | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX6UL w/LPDDR2, i.MX6ULL w/LPDDR2 | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX6UL w/DDR3L, i.MX6ULL w/DDR3L | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM | |||
正常供应 | 1K @ CNY14.86 | i.MX RT1050 | 2.5 | 6 | 1 | 3 | 3 | 2 | 0 | 8 | 1 | Li-ion battery, Li-polymer battery, coin cell battery | HVQFN40 | -40 to 85 | QM | Ultra Low power PMIC | I2C | 0.1-1.0A charger, DDR Ref, Dynamic Power Management, High efficiency regulators, Low quiescent system current, Power Sequencing, Sleep Mode | -40 to 125 | FRDM-PF1550EVM |
设计资源
软件
快速参考恩智浦 软件类型.
2 软件文件
-
OS及RTOS
KITPF1550GUI_x86: PF1550 GUI for 32-bit Operating System
-
OS及RTOS
KITPF1550GUI_x64: PF1550 GUI for 64-bit Operating System
注意: 推荐在电脑端下载软件，体验更佳。
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