MFS2301BMBACEP datasheet(43/230 Pages) NXP

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NXP Semiconductors

FS23

Safety system basis chip (SBC) with power management, CAN FD and LIN transceivers

TA = −40 °C to 125 °C, unless otherwise specified. V1_IN = VSUP = 5.5 V to 40 V if V1 = 5 V, or V1_IN = VSUP = 4 V to 40 V if V1 = 3.3 V,

unless otherwise specified. All voltages referenced to ground.

Symbol

Parameter

Min

Typ

Max

Unit

TTSD_V1_FILT

Thermal shutdown filtering time

µs

TLDO1_ILIM_TO

Current limit timeout (ext. PNP)

CONF_OC_TO_V1_OTP = 0

CONF_OC_TO_V1_OTP = 1

0.8

1.0

1.2

VLDO1_LINE_REG_NORMAL_

PMOS

Transient line response in Normal mode, int. PMOS only

VSUP = 6 V - 18 V - 6 V and 14 V - 35 V - 14 V

ILDO1 = 0.1 mA and 100 mA

VLDO1 = 3.3V and 5.0 V

dv/dt = 100 mV/µs, COUT_LDO1 = 4.7 μF

-3

VLDO1_LINE_REG_NORMAL_

PNP

Transient line response in Normal mode, with ext. PNP

VSUP = 6 V - 18 V - 6 V and 14 V - 35 V - 14 V

ILDO1 = 10 mA and 200 mA

VLDO1 = 3.3V and 5.0 V

dv/dt = 100 mV/µs, COUT_LDO1 = 4.7 μF

-3

VLDO1_LTR_NORMAL_PMOS

Transient load regulation in Normal mode with int. PMOS

only

ILDO1 = 10m A to 100 mA in 10 us, and from 100 mA to 10

mA in 2us,

VLDO1 = 3.3 V and 5.0 V, COUT_LDO1 = 4.7 μF

-2

VLDO1_LTR_NORMAL_PNP

Transient load regulation in Normal mode with ext. PNP

ILDO1 = 10 mA to 200 mA in 10 µs, and from 200 mA to 10

mA in 2 µs,

VLDO1 = 3.3 V and 5.0 V, COUT_LDO1 = 4.7 µF

-2

VLDO1_LTR_LPON

Transient load regulation in LPON mode

ILDO1 = 1 mA to 50 mA in 1 µs,

and from 50 mA to 1 mA in 10 us.

VLDO1 = 3.3 V and 5.0 V, COUT_LDO1 = 4.7 μF

-2

VLDO1_PSRR

DC PSRR

ILDO1 = 0.1 mA to 100 mA, VLDO1 = 3.3 V or 5.0V, VDROP =

500 mV (min), 20 Hz to 500 kHz

-40

-20

External Components

CIN_LDO1

Input capacitor (close to V1_IN pin)

1.0

µF

COUT_LDO1

Effective output capacitor

2.2

4.7

µF

COUT_LDO1_PNP

Effective output capacitor, with external PNP

µF

Table 17. LDO1 electrical characteristics...continued

FS23

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

Product data sheet

Rev. 7.0 — 16 October 2024

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