MPF0900AMMA2ES datasheet(108/205 Pages) NXP

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NXP Semiconductors

PF09

Nine-channel power management IC with advanced system safety monitoring

All parameters are specified at TA = -40 °C to 125 °C, VSWxIN = VIN = UVDET to 5.5 V, VSWxFB = 1.0 V, ISWx = 0.5 A, typical

external component values, fSW = 2.5 MHz, unless otherwise noted. Typical values are characterized at VSWxIN = 5.0 V,

VSWxFB = 1.0 V, ISWx = 0.5 A, and TA = 25 °C, unless otherwise noted.

Symbol

Description

Min

Typ

Max

Unit

• Single phase

• VSWxIN = 5.0V, VSWxFB = 0.8 V

• fSW = 2.5 MHz

• TA = 25 °C

ηSWx_PWM_0P5

PWM efficiency at full load

• Single phase

• VSWxIN = 5.0 V, VSWxFB = 0.5 V

• fSW = 2.5 MHz

• TA = 25 °C

–

ηSWx_PWM_0P5

PWM efficiency at 40 % load

• Single phase

• VSWxIN = 5.0 V, VSWxFB = 0.5 V

• fSW = 2.5 MHz

• TA = 25 °C

–

tDB_SWx

Dead-band time

–

tLXSR1_SWx

Switching node slew time

–

2.5

–

VLOTR1_SWx

Transient load regulation (single phase)

• 0.5 V ≤ VSWxFB ≤ 1.35 V

• ISTEP = 200 mA to 1.0 A, di/dt = 2.0 A/μs

• COUT = 44 μF, LOUT = 0.47 μH, fSW = 2.5 MHz

• VSWxIN = 5.0 V

-25

–

VLOTR2_SWx

Transient load regulation (sngle phase)

• 1.5 V ≤ VSWxFB ≤ 3.3 V

• ISTEP = 200 mA to 1.0 A, di/dt = 2.0 A/μs

• COUT = 44 μF, LOUT = 0.47 μH, fSW = 2.5 MHz

• VSWxIN = 5.0 V

-3

–

VLOTR1_SWxDP

Transient load regulation (dual phase)

• 0.5V ≤ VSWxFB ≤ 1.35 V

• ISTEP = 400 mA to 2.0A, di/dt = 4.0 A/μs

• COUT = 44 μF (per phase)

• LOUT = 0.47 μH

• fSW = 2.5 MHz

• VSWxIN = 5.0 V

-25

–

VLOTR2_SWxDP

Transient load regulation (dual phase)

• 1.5 V ≤ VSWxFB ≤ 3.3 V

• ISTEP = 200 mA to 2.0 A, di/dt = 4.0 A/μs

• COUT = 44 μF (per phase)

• LOUT = 0.47 μH

• fSW = 2.5 MHz

• VSWxIN = 5.0V

-3

–

IQPFM_SWx

PFM quiescent current

• PFM mode (not switching)

• Max IQ at TA = 85 °C

–

µA

Table 138. SW2 - SW5 electrical characteristics...continued

PF09

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 1.3 — 16 December 2025

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