MAXM17225 datasheet(4/14 Pages) MAXIM

4 / 14 page

Tiny, 0.4V to 5.5V Input, 300nA IQ, nanoPower

Boost Module with True Shutdown

MAXM17225

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Note 2:

Limits are 100% production tested at TA = +25°C. Limits over the operating temperature range and supply voltage range

are guaranteed by design and correlation using Statistical Quality Control (SQC) methods.

Note 3:

Guaranteed by the required select resistor accuracy parameter.

Note 4:

Output accuracy, low-power mode is the regulation accuracy window expected when IOUT > IOUT_TRANSITION. See PFM

Control Scheme and VOUT_ERROR vs ILOAD TOC for more details. This accuracy does not include load, line, or ripple.

Note 5:

Output accuracy, ultra-low-power mode is the regulation accuracy window expected when IOUT < IOUT_TRANSITION. See

PFM Control Scheme and VOUT_ERROR vs ILOAD TOC for more details. This accuracy does not include load, line, ripple.

Note 6:

The maximum current limit parameter accounts for 5% of overcurrent due to propagation delays. This is a static

measurement.

Note 7:

Guaranteed by measuring LX frequency and duty cycle.

Note 8:

This is a static measurement.

Note 9:

This is the time required to determine RSEL value. This time adds to the startup time. See Output Voltage Selection.

Typical Application Circuit

COUT

10µF

80.6k

CIN

10µF

OUTPUT

3.3V, 100mA

MAXM17225

INS

GND

OUT

INPUT

1.8V

RSEL

OUT

MAXM17225 Datenblatt(PDF) 4 Page - Maxim Integrated Products