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High-Voltage, 1A Micropower Boost Converter with Short-Circuit Protection and True Shutdown

5.5V High Output Voltage Boost Converter with Lowest Quiescent Current and Highest Efficiency Across Load Currents

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应用/用途

  • 便携式医疗设备
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  • 可穿戴设备
Parametric specs for Step-Up (Boost) Switching Regulators
VIN (V) (min) 1.8
VIN (V) (max) 5.5
VOUT1 (V) (min) 5.5
VOUT1 (V) (max) 20
IOUT1 (A) (max) 1
Switch Type Internal
Output Adjust. Method Resistor
Synchronous Switching Yes
ICC (mA) (typ) 0.028
Shutdown Mode Supply Current (µA) (typ) 0.05
Shutdown Mode Supply Current (µA) (max) 0.2
# DC-DC Outputs 1
Switching Frequency (kHz) 1000
Design Tools EE-Sim
Package/Pins TDFN-CU/8
THIN WLP/6
Budgetary
Price (See Notes)
$0.74 @1k
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技术文档

设计与制作发展历程

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描述

The MAX17291 WLP evaluation kit (EV kit) evaluates the MAX17291 IC packaged in a WLP. The MAX17291 is a low quiescent current boost (step-up) DC-DC converter with a 1A peak inductor current limit, TrueShutdown™, and short-circuit protection. The MAX17291 EV kit operates over an input range of 1.8V to 5.5V and pro- vides resistor-configurable output voltages from 5.5V to 20V. The EV kit comes with the MAX17291ANT+ (WLP) installed.

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特征

  • Evaluates the MAX17291 IC in a 6-Bump WLP (3 x 2 Bump, 0.4mm Pitch)
  • 1.8V to 5.5V Input Range
  • 5.5V to 20V Configurable Output Voltage
  • Up to 1A Input Peak Current
  • Proven 2-Layer, 1.5oz Copper PCB Layout
  • Demonstrates Compact Solution Size
  • Fully Assembled and Tested

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工具和模型

EE-Sim: 设计和仿真MAX17291

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参量

Parametric specs for Step-Up (Boost) Switching Regulators
VIN (V) (min) 1.8
VIN (V) (max) 5.5
VOUT1 (V) (min) 5.5
VOUT1 (V) (max) 20
IOUT1 (A) (max) 1
Switch Type Internal
Output Adjust. Method Resistor
Synchronous Switching Yes
ICC (mA) (typ) 0.028
Shutdown Mode Supply Current (µA) (typ) 0.05
Shutdown Mode Supply Current (µA) (max) 0.2
# DC-DC Outputs 1
Switching Frequency (kHz) 1000
Design Tools EE-Sim
Package/Pins TDFN-CU/8
THIN WLP/6
Budgetary
Price (See Notes)
$0.74 @1k

主要特征

应用/用途

  • 便携式医疗设备
  • null
  • 可穿戴设备

描述

技术文档

支持与训练

Search our knowledge base for answers to your technical questions.

过滤搜索

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal.