MMPF0200Z datasheet(60/118 Pages) NXP

60 / 118 page

Analog Integrated Circuit Device Data



Freescale Semiconductor

PF0200Z

Functional Block Requirements and Behaviors

Power Generation

SW3A/B External Components

SW3A/B Specifications

Table 70. SW3A/B External Component Requirements

Mode

Components

Description

SW3A/B Single

Phase

SW3A Independent

SW3B Independent

CINSW3A(44)

SW3A Input capacitor

4.7

F4.7 F

CIN3AHF(44)

SW3A Decoupling input capacitor

0.1

F0.1 F

CINSW3B(44)

SW3B Input capacitor

4.7

F4.7 F

CIN3BHF(44)

SW3B Decoupling input capacitor

0.1

F0.1 F

COSW3A(44)

SW3A Output capacitor

4 x 22

F

2 x 22

F

COSW3B(44)

SW3B Output capacitor

–

2 x 22

F

LSW3A

SW3A Inductor

1.0

H

DCR = 50 m



ISAT = 3.9 A

1.0

H

DCR = 60 m



ISAT = 3.0 A

LSW3B

SW3B Inductor

–

1.0

H

DCR = 60 m



ISAT = 3.0 A

Notes

44.

Use X5R or X7R capacitors.

Table 71. SW3A/B Electrical Characteristics

All parameters are specified at TA = -40 to 85 °C, VIN = VINSW3x = 3.6 V, VSW3x = 1.5 V, ISW3x = 100 mA,

SW3x_PWRSTG[2:0] = [111], typical external component values, fSW3x = 2.0 MHz, single phase and independent mode unless,

otherwise noted. Typical values are characterized at VIN = VINSW3x = 3.6 V, VSW3x = 1.5 V, ISW3x = 100 mA,

SW3x_PWRSTG[2:0] = [111], and 25 °C, unless otherwise noted.

arameter

Symbol

Min

Typ

Max

Unit

SWITCH MODE SUPPLY SW3A/B

Operating Input Voltage(45)

VINSW3x

2.8

–

4.5

Nominal Output Voltage

VSW3x

Table 58

-V

Output Voltage Accuracy

• PWM, APS 2.8 V < VIN < 4.5 V, 0 < ISW3x < ISW3xMAX

0.625 V < VSW3x < 0.85 V

0.875 V < VSW3x < 1.975 V

2.0 V < VSW3x < 3.3 V

• PFM , steady state (2.8 V < VIN < 4.5 V, 0 < ISW3x < 50 mA)

0.625 V < VSW3x < 0.675 V

0.7 V < VSW3x < 0.85 V

0.875 V < VSW3x < 1.975 V

2.0 V < VSW3x < 3.3 V

VSW3xACC

-25

-3.0%

-6.0%

-65

-45

-3.0%

–

3.0%

6.0%

3.0%

Rated Output Load Current (46)

• 2.8 V < VIN < 4.5 V, 0.625 V < VSW3x < 3.3 V

PWM, APS mode single phase

PWM, APS mode independent (per phase)

ISW3x

–

2500

1250

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