Functional Diagram
Figure 1. AT73C203 Functional Diagram
Stand Alone
Power
LDO Regulator
Digital Control
Switch
Internal 900 kHZ Oscillator
DC-DC
Converter Buck
0.9 V
(0.87 V to 1.2 V)/1.2 A
Very Low Temperature Shift
DC-DC
Converter Buck
1.2 V
(1 V to 1.8 V)/1.2 A
Serial Interface
Clock Distributor
DC-DC
8-bit ADC
Measurement
Bridge
Power Management
State Machine
ISO 7816 UART
Converter Buck
1.8 V
(1.7 V to 2.6 V)/1.2 A
DC-DC Converter
Boost - LDO 3.3V
(3 V to 5.4 V)/520 mA
Temperature
Sensor
SIM
Level Shifter
SIM LDO
1.8 V/2.8 V/10 mA
Battery
Charger
Internal Voltage
Reference
2
AT73C203
2742BS–PMGMT–03/04
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相关代理商/技术参数
AT73C203-EK1 功能描述:开发板和工具包 - ARM COMPLETE EVAL KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203-EK2 功能描述:开发板和工具包 - ARM UNSOLDERED EVAL KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C203J 功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
AT73C204 功能描述:其他电源管理 NGD MONOLITHIC NUMERIC IC RoHS:否 制造商:Texas Instruments 输出电压范围: 输出电流:4 mA 输入电压范围:3 V to 3.6 V 输入电流: 功率耗散: 工作温度范围:- 40 C to + 110 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-48 封装:Reel
AT73C204-EK 功能描述:开发板和工具包 - ARM AT73C204 EVALUATION BOARD RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C204-EK1 功能描述:开发板和工具包 - ARM COMPLETE EVAL KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C204-EK2 功能描述:开发板和工具包 - ARM UNSOLDERED EVAL KIT RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
AT73C204J 功能描述:电池管理 Monolithic numeric RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel