MMPF0100 datasheet(5/136 Pages) NXP

5 / 136 page

NXP Semiconductors

PF0100

ORDERABLE PARTS

1.1

PF0100 version differences

PF0100A is an improved version of the PF0100 power management IC. Table 2 summarizes the difference between the two versions and

should be referred to when migrating from the PF0100 to the PF0100A. Note that programming options are the same for both versions of

the device.

In addition to the version differences, Table 3 shows the differences on the test temperature rating for each version of PF0100 covered

on this datasheet.

Table 2. Differences between PF0100 and PF0100A

Description

PF0100

PF0100A

Version identification

Reading SILICON REV register at address 0x03

returns 0x11. DEVICEID register at address 0x00

reads 0x10 in PF0100 and PF0100A

Reading SILICON REV register at address 0x03

returns 0x21. DEVICEID register at address 0x00

reads 0x10 in PF0100 and PF0100A

VSNVS current limit

VSNVS current limit increased in the PF0100A

OTP_FUSE_PORx register setting during OTP

programming

In the PF0100, FUSE_POR1, FUSE_POR2, and

FUSE_POR3 bits are XOR’ed into the

FUSE_POR_XOR bit. The FUSE_POR_XOR bit

has to be 1 for fuses to be loaded during startup.

This can be achieved by setting any one or all of the

FUSE_PORx bits during OTP programming.

In the PF0100A, the XOR function is removed. It is

required to set FUSE_POR1, FUSE_POR2, and

FUSE_POR3 bits during OTP programming.

Erratum ER19

Erratum ER19 applicable to PF0100. Applications

expecting to operate in the conditions mentioned in

ER19 need to implement an external workaround to

overcome the problem. Refer to the product errata

for details

Errata ER19 fixed in PF0100A. External

workaround not required

Erratum ER20

Erratum ER20 applicable to PF0100

Errata ER20 fixed in PF0100A

Erratum ER22

Erratum ER22 applicable to PF0100

Errata ER22 fixed in PF0100A. Workaround not

required

Table 3. Ambient temperature range

Device

Qualification tier

Ambient temperature range

(TMIN to TMAX)

MMPF0100

Consumer and Industrial

TA = -40 °C to 85 °C

MMPF0100A

Consumer

TA = -40 °C to 85 °C

MMPF0100AN

Extended Industrial

TA = -40 °C to 105 °C

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