MPF0900AMMA2ES datasheet(107/205 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

• SWx_ILIM[1:0] = 10 (primary phase)

ILIM3_SWDP

Current limit in dual phase

• SWx_ILIM[1:0] = 00 or 11 (primary phase)

7.12

10.8

ILIMN_SWx

Negative current limit

• Per phase

1.5

2.3

VSOS_SWx

Startup overshoot

• SWx_DVS[1:0] = 11 (15.6 mV/μs)

• VSWxIN = 5.0 V , VSWxFB = 1.0 V

-25

tONMIN_SWx

Turn-on time

• From enable to 90 % of end value

• SWx_DVS[1:0] = 11 (15.6 mV/μs)

• VSWxIN = 5.0 V, VSWxFB = 0.5 V

–

µs

tONMAX_SWx

Maximum turn-on Time

• From enable to 90 % of end value

• SWx_DVS[1:0] = 00 (1.95 mV/μs)

• VSWxIN = 5.0 V, VSWxFB = 1.8 V

–

925

µs

ηSWx_PWM_1P8

PWM efficiency at full load

• Single phase

• VSWxIN = 5.0 V , VSWxFB = 1.8 V

• fSW = 2.5 MHz

• TA = 25 °C

–

ηSWx_PWM_1P8

PWM efficiency at 40 % load

• Single phase

• VSWxIN = 5.0 V, VSWxFB = 1.8 V

• fSW = 2.5 MHz

• TA = 25 °C

–

90.5

–

ηSWx_PWM_1P0

PWM efficiency at full load

• Single phase

• VSWxIN = 5.0 V, VSWxFB = 1.0 V

• fSW = 2.5 MHz

• TA = 25 °C

–

ηSWx_PWM_1P0

PWM efficiency at 40% load

• Single phase

• VSWxIN = 5.0 V, VSWxFB = 1.0 V

• fSW = 2.5 MHz

• TA = 25 °C

–

ηSWx_PWM_0P8

PWM efficiency at full load

• Single phase

• VSWxIN = 5.0 V, VSWxFB = 0.8 V

• fSW = 2.5 MHz

• TA = 25 °C

–

ηSWx_PWM_0P8 PWM efficiency at 40 % load

–

83.5

–

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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