MAX17222

立即购买下载

400mV至5.5V输入、nanoPower同步升压转换器，带真关断

nanoPower升压转换器延长电池寿命、减小方案尺寸

可打印的数据手册

产品详情

请参见参数规范 Step-Up Switching Regulators

主要特征

应用/用途

请参见参数规范 Step-Up Switching Regulators

Parametric specs for Step-Up Switching Regulators

V_IN (V) (min)	0.4
V_IN (V) (max)	5.5
V_OUT1 (V) (min)	1.8
V_OUT1 (V) (max)	5
I_OUT1 (A) (max)	0.2
Switch Type	Internal
Output Adjust. Method	Resistor
Synchronous Switching?	Yes
I_CC (mA) (typ)	0.00030
Shutdown Mode Supply Current (µA) (typ)	0.001
# DC-DC Outputs	1
Switching Frequency (kHz)	2000
Design Tools	EE-Sim
Package/Pins	THIN WLP/6 UDFN/6
Budgetary Price (See Notes)	1.17

请参见参数规范 Step-Up Switching Regulators

简化框图

设计与质量

单击下面的标题以查看详情页面

硬件开发

评估板

MAX17222EVKIT

数据资料

描述

MAX17222评估板(EV kit)评估MAX17220–MAX17225 IC家族超低静态电流升压型DC-DC转换器。MAX17222评估板具有两个独立电路评估MAX17220–MAX17225家族的不同IC封装。评估板上两个电路的输入范围均为400mV至5.5V，取决于负载，3kΩ负载时的典型启动电压为0.88V。每个电路提供电阻可配置的输出电压，范围为1.8V至5V，步长为100mV。

评估板已安装MAX17222ELT+和MAX17225ENT+。

查看详情

特征

一块电路板上两个独立电路
- 评估采用6引脚µDFN封装的MAX17220–MAX17225 IC家族
- 评估采用6引脚晶圆级封装(WLP)的MAX17220–MAX17225 IC家族
400mV至5.5V输入电压范围
1.8V至5V可配置输出电压，步长为100mV
高达100mA/225mA/425mA输出电流
经过验证的2层1oz铜PCB布局
演示结构紧凑的方案尺寸
完全装配并经过测试

评估板

MAX17220EVKIT

数据资料

$43.41

描述

MAX17220评估板(EV kit)评估MAX17220–MAX17225 IC家族超低静态电流升压型DC-DC转换器。MAX17220评估板具有两个独立电路，可用于评估不同封装的MAX17220–MAX17225家族IC。评估板上两个电路的输入范围均为400mV至5.5V，取决于负载，3kΩ负载时的典型启动电压为0.88V。每个电路提供电阻可配置的输出电压，范围为1.8V至5V，步长为100mV。

评估板已安装MAX17220ELT+和MAX17220ENT+。

查看详情

特征

一块电路板上两个独立电路
- 评估采用6引脚µDFN封装的MAX17220–MAX17225 家族IC
- 评估采用6引脚晶圆级封装(WLP)的MAX17220–MAX17225 家族IC
400mV至5.5V输入范围
1.8V至5V可配置输出电压，步长为100mV
高达100mA/225mA/425mA输出电流
经过验证的2层1oz铜PCB布局
演示结构紧凑的方案尺寸
完全装配并经过测试

评估板

MAXNANOPWRBD

数据资料

$55.65

描述

The MAXNANOPWRBD evaluation kit brings together Maxim’s Nanopower technology with the ultra-low power, low pin count, MAX32660 Arm^® Cortex^®-M4 processor with FPU to create a simple digital multimeter application example running on a single 1.5V alkaline button cell.

The kit includes the following items:

MAXNANOPWRBD# circuit board
MAX326325PICO JTAG debugger/programmer

查看详情

特征

Ultra-Low Power MAX32660 Arm Cortex M4F
MAX11615 Low Power 8-Channel 12-Bit ADC
MAX40007 Nanopower Op-Amp
MAX9119 Nanopower Comparator
MAX9634 Current Sense Amplifier
MAX17222 Boost Convertor
PCB mounted Coin Cell Power Source

评估板

MAX17225EVKIT

数据资料

$42.40

描述

The MAX17225 evaluation kit (EV kit) evaluates the MAX17220–MAX17225 IC family of ultra-low quiescent current step-up DC-DC converters. The MAX17225 EV kit features two independent circuits to evaluate two different IC packages of the MAX17220–MAX17225 family. Both circuits on the EV kit operate over an input range of 400mV to 5.5V, depending on load, with 0.88V typical startup with 3kΩ load. Each circuit provides resistor-configurable output voltages from 1.8V to 5V in 100mV/step.

The EV kit comes with the MAX17225ELT+ and MAX17225ENT+ installed.

查看详情

特征

Two Independent Circuits on One Board
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin µDFN
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin Wafer-Level Package (WLP)
400mV to 5.5V Input Range
1.8V to 5V Configurable Output Voltage in 100mV/step
Up to 100mA/225mA/425mA Output Current
Proven 2-Layer 1oz Copper PCB Layout
Demonstrates Compact Solution Size
Fully Assemble and Tested

评估板

MAX17223EVKIT

数据资料

$42.40

描述

The MAX17223 evaluation kit (EV kit) evaluates the MAX17220–MAX17225 IC family of ultra-low quiescent current step-up DC-DC converters. The MAX17223 EV kit features two independent circuits to evaluate two different IC packages of the MAX17220–MAX17225 family. Both circuits on the EV kit operate over an input range of 400mV to 5.5V, depending on load, with 0.88V typical startup with 3kΩ load. Each circuit provides resistor-configurable output voltages from 1.8V to 5V in 100mV/step.

The EV kit comes with the MAX17223ELT+ and MAX17223ENT+ installed.

查看详情

特征

Two Independent Circuits on One Board
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin &microDFN
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin Wafer-Level Package (WLP)
400mV to 5.5V Input Range
1.8V to 5V Configurable Output Voltage in 100mV/step
Up to 100mA/225mA/425mA Output Current
Proven 2-Layer 1oz Copper PCB Layout
Demonstrates Compact Solution Size
Fully Assemble and Tested

评估板

MAX17224EVKIT

数据资料

$42.40

描述

The MAX17224 evaluation kit (EV kit) evaluates the MAX17220–MAX17225 IC family of ultra-low quiescent current step-up DC-DC converters. The MAX17224 EV kit features two independent circuits to evaluate two different IC packages of the MAX17220–MAX17225 family. Both circuits on the EV kit operate over an input range of 400mV to 5.5V, depending on load, with 0.88V typical startup with 3kΩ load. Each circuit provides resistor-configurable output voltages from 1.8V to 5V in 100mV/step.

The EV kit comes with the MAX17224ELT+ and MAX17224ENT+ installed.

查看详情

特征

Two Independent Circuits on One Board
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin &microDFN
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin Wafer-Level Package (WLP)
400mV to 5.5V Input Range
1.8V to 5V Configurable Output Voltage in 100mV/step
Up to 100mA/225mA/425mA Output Current
Proven 2-Layer 1oz Copper PCB Layout
Demonstrates Compact Solution Size
Fully Assemble and Tested

其他资源

Customer Testimonial: WHOOP ›

Design Solution: Make Your IoT Device Last Longer with a nanoPower Boost Converter ›

Operate Your Design from a Single Battery, with the Right Converter

Customer Testimonial: Noitom Limited ›

Essential Analog Toolkit: Boost Regulators

评估板

MAX17222EVKIT

数据资料

描述

评估板已安装MAX17222ELT+和MAX17225ENT+。

查看详情

特征

一块电路板上两个独立电路
- 评估采用6引脚µDFN封装的MAX17220–MAX17225 IC家族
- 评估采用6引脚晶圆级封装(WLP)的MAX17220–MAX17225 IC家族
400mV至5.5V输入电压范围
1.8V至5V可配置输出电压，步长为100mV
高达100mA/225mA/425mA输出电流
经过验证的2层1oz铜PCB布局
演示结构紧凑的方案尺寸
完全装配并经过测试

评估板

MAX17220EVKIT

数据资料

$43.41

描述

评估板已安装MAX17220ELT+和MAX17220ENT+。

查看详情

特征

一块电路板上两个独立电路
- 评估采用6引脚µDFN封装的MAX17220–MAX17225 家族IC
- 评估采用6引脚晶圆级封装(WLP)的MAX17220–MAX17225 家族IC
400mV至5.5V输入范围
1.8V至5V可配置输出电压，步长为100mV
高达100mA/225mA/425mA输出电流
经过验证的2层1oz铜PCB布局
演示结构紧凑的方案尺寸
完全装配并经过测试

评估板

MAXNANOPWRBD

数据资料

$55.65

描述

The kit includes the following items:

MAXNANOPWRBD# circuit board
MAX326325PICO JTAG debugger/programmer

查看详情

特征

Ultra-Low Power MAX32660 Arm Cortex M4F
MAX11615 Low Power 8-Channel 12-Bit ADC
MAX40007 Nanopower Op-Amp
MAX9119 Nanopower Comparator
MAX9634 Current Sense Amplifier
MAX17222 Boost Convertor
PCB mounted Coin Cell Power Source

评估板

MAX17225EVKIT

数据资料

$42.40

描述

The EV kit comes with the MAX17225ELT+ and MAX17225ENT+ installed.

查看详情

特征

Two Independent Circuits on One Board
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin µDFN
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin Wafer-Level Package (WLP)
400mV to 5.5V Input Range
1.8V to 5V Configurable Output Voltage in 100mV/step
Up to 100mA/225mA/425mA Output Current
Proven 2-Layer 1oz Copper PCB Layout
Demonstrates Compact Solution Size
Fully Assemble and Tested

评估板

MAX17223EVKIT

数据资料

$42.40

描述

The EV kit comes with the MAX17223ELT+ and MAX17223ENT+ installed.

查看详情

特征

Two Independent Circuits on One Board
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin &microDFN
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin Wafer-Level Package (WLP)
400mV to 5.5V Input Range
1.8V to 5V Configurable Output Voltage in 100mV/step
Up to 100mA/225mA/425mA Output Current
Proven 2-Layer 1oz Copper PCB Layout
Demonstrates Compact Solution Size
Fully Assemble and Tested

评估板

MAX17224EVKIT

数据资料

$42.40

描述

The EV kit comes with the MAX17224ELT+ and MAX17224ENT+ installed.

查看详情

特征

Two Independent Circuits on One Board
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin &microDFN
- Evaluates the MAX17220–MAX17225 IC Family in a 6-pin Wafer-Level Package (WLP)
400mV to 5.5V Input Range
1.8V to 5V Configurable Output Voltage in 100mV/step
Up to 100mA/225mA/425mA Output Current
Proven 2-Layer 1oz Copper PCB Layout
Demonstrates Compact Solution Size
Fully Assemble and Tested

Customer Testimonial: WHOOP ›

Design Solution: Make Your IoT Device Last Longer with a nanoPower Boost Converter ›

Operate Your Design from a Single Battery, with the Right Converter

Customer Testimonial: Noitom Limited ›

Essential Analog Toolkit: Boost Regulators

工具和模型

EE-Sim: 设计和仿真MAX17222

创建设计

仿真模型

MAX17222 SIMPLIS Schematic

免费的OASIS模拟器（SIMPLIS或SPICE)

下载

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题，请访问Maxim的支持中心。

参量

Parametric specs for Step-Up Switching Regulators

V_IN (V) (min)	0.4
V_IN (V) (max)	5.5
V_OUT1 (V) (min)	1.8
V_OUT1 (V) (max)	5
I_OUT1 (A) (max)	0.2
Switch Type	Internal
Output Adjust. Method	Resistor
Synchronous Switching?	Yes
I_CC (mA) (typ)	0.00030
Shutdown Mode Supply Current (µA) (typ)	0.001
# DC-DC Outputs	1
Switching Frequency (kHz)	2000
Design Tools	generateDesignEESIMUrl('http://maxim.transim.com/pwm2/designreq/Index?partId=7077', '')
Package/Pins	THIN WLP/6 UDFN/6
Budgetary Price (See Notes)	1.17

See parametric specs for Step-Up Switching Regulators

主要特征

OUT引脚300nA静态电流
真关断模式
- 0.5nA关断电流
- 输出从输入断开
- 无反向电流，V_OUT 0V至5V
效率最高达95%
400mV至5.5V输入范围
0.88V最小启动电压
1.8V至5V输出电压范围
- 100mV/Step
- 单个1%电阻可选输出
225mA、500mA和1A峰值电感电流限值
- MAX17220：225mA I_LIM
- MAX17221/MAX17222/MAX17223：500mA I_LIM
- MAX17224/MAX17225：1A I_LIM
MAX17220/MAX17222/MAX17224使能瞬态保护(ETP)
2mm x 2mm、6引脚μDFN封装
0.88mm x 1.4mm、6焊球WLP封装(2 x 3，0.4mm焊球间距)

应用/用途

Battery-Powered Medical Equipment
Low-Power Wireless Communication Products
Optical Heart-Rate Monitoring (OHRM) LED Drivers
Primary-Cell Portable Systems
Secondary-Cell Portable Systems
Supercapacitor Backup for Real-Time Clock (RTC)/Alarm Buzzers
Tiny, Low-Power IoT Sensors
Wearable Devices

描述

MAX17220–MAX17225为超低静态电流DC-DC升压转换器，拥有225mA/0.5A/1A峰值电感电流限值和真关断(True Shutdown™)。真关断功能将输出与输入断开，没有正向或反向电流。输出电压可由一个1%标准电阻选择。225mA (MAX17220)、500mA (MAX17221/MAX17222/MAX17223)和1A (MAX17224/MAX17225)峰值电感电流限值允许灵活选择电感。MAX17220/MAX17222/MAX17224版本拥有启动后使能瞬态保护(ETP)，根据负载电流的不同，当输入电压下降到400mV以下时，允许输出保持在稳压范围之内。MAX17220–MAX17225拥有超低静态电流、较小方案总尺寸，在整个负载范围之内都保持高效。MAX17220–MAX17225可理想用于长电池寿命至关重要的电池应用。

设计资源: Make Your IoT Device Last Longer with a nanoPower Boost Converter ›

设计资源:如何最大限度地提高无线传感器的运行时间 ›

简化框图

MAX17220, MAX17221, MAX17222, MAX17223, MAX17224, MAX17225: Typical Operating Circuit

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题，请访问Maxim的支持中心。

Subscribe	Description	Examples
EE-Mail	第一时间了解更新的产品、参考设计、设计工具和技术资源等。
MyMaxim电子新闻	电子新闻的内容包括：最受欢迎产品及资源的信息、特定市场信息、相关应用及技术资源等。
活动和推送	第一时间了解相关活动，例如：竞赛、线上研讨会、线下研讨会和展会等。并且了解相关技术培训内容及新的开发工具。

Products
电源管理
传感器
模拟信号
接口
通信
数字电路
嵌入式安全系统
微控制器(MCU)

Markets
工业应用
汽车电子
医疗设备
通信
maxim_web:en/markets/consumer
maxim_web:en/markets/computing
Solar Energy
maxim_web:en/markets/military
物联网（IoT）

INTERACTIVE Data Sheet

MAX17222

400mV至5.5V输入、nanoPower同步升压转换器，带真关断

产品详情

主要特征

应用/用途

简化框图

设计与质量

EE-Sim: 设计和仿真MAX17222

MAX17222 SIMPLIS Schematic

EE-Sim: 设计和仿真MAX17222

MAX17222 SIMPLIS Schematic

支持和培训

参量

主要特征

应用/用途

描述

简化框图

支持和培训

MAX17222 相关视频