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MAX20310 MAX20310AEWE+ MAX20310AEWE+T MAX20310EVKIT# 有现货 可添加我们联系方式获取最优惠价格
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The MAX20310 is a compact power management integrated circuit (PMIC) for space-constrained, battery-powered applications where size and efficiency are critical. The device combines two single inductor, multiple output (SIMO) buck-boosted outputs with two LDOs and other system power management features like a push-button monitor and sequencing controller.
The device includes a SIMO buck-boost switching regulator that provides two programmable voltage rails using a single inductor, minimizing solution footprint. The MAX20310 operates with battery voltages down to 0.7V for use with Zinc Air, Silver Oxide, or Alkaline batteries. The architecture allows for output voltages above or below the battery voltage.
Additionally, the MAX20310 has two programmable low-dropout (LDO) linear regulators. The linear regulators can also operate as power switches that can disconnect the quiescent load of system peripherals.
The MAX20310 includes a programmable power controller that allows the device to be configured for use in applications that require a true off state or for always-on applications. This controller provides a delayed reset signal, voltage sequencing, and customized button timing for on/off control and recovery hard reset.
The device also features a multiplexer for monitoring the power inputs and outputs of each function. The MAX20310 is available in a 16-bump 0.4mm pitch 1.63mm x 1.63mm wafer-level package (WLP) and operates over the -40°C to +85°C extended temperature range.
Extend System Battery Use Time
Inputs Supplied by Dual Buck-Boost Outputs
Output Programmable from 0.5V to 3.65V
Quiescent Current 1.1μA per LDO / 600nA per Load Switch
Configurable as Load Switch
Battery Input Voltage from 0.7V to 2.0V
Output Voltage Programmable From 0.9V to 4.05V
250mW Maximum Total Input Power
Incremental CAP Quiescent Current 1μA per channel
84% Efficiency for 1.8V, 10mA Output
Input Current Limited
Single Inductor, Multiple Output (SIMO) Ultra-Low IQBuck-Boost Regulator
Dual Micro-IQ50mA LDO
Extend Product Shelf-Life
10nA Battery Current (typ)
Battery Seal Mode
Minimize Board Area
1.63mm x 1.63mm WLP
Easy-to-Implement System Control
Buffered Output
1% Accurate Battery Inverter (±10mV at 1.0V)
Voltage Monitor Multiplexer
Power Button Monitor
Power Sequencing
Reset Output
I2C Control Interface
