MMPF0100Z datasheet(65/128 Pages) NXP

65 / 128 page

NXP Semiconductors

PF0100Z

FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS

Switch mode supply SW3a/B (continued)

VSW3xLIR

Line regulation (APS, PWM)

–

VSW3xLOR

DC load regulation (APS, PWM)

–

VSW3xLOTR

Transient load regulation

• Transient load = 0.0 mA to ISW3x/2, di/dt = 100 mA/μs

Overshoot

Undershoot

–

ISW3xQ

Quiescent current

PFM mode (single/dual phase)

APS mode (single/dual phase)

PFM mode (independent mode)

APS mode (SW3A independent mode)

APS mode (SW3B independent mode)

–

300

250

150

–

µA

RONSW3AP

SW3A P-MOSFET RDS(on)

at VIN = VINSW3A = 3.3 V

–

215

245

RONSW3AN

SW3A N-MOSFET RDS(on)

at VIN = VINSW3A = 3.3 V

–

258

326

ISW3APQ

SW3A P-MOSFET leakage current

VIN = VINSW3A = 4.5 V

––

7.5

µA

ISW3ANQ

SW3A N-MOSFET leakage current

VIN = VINSW3A = 4.5 V

––

2.5

µA

RONSW3BP

SW3B P-MOSFET RDS(on)

at VIN = VINSW3B = 3.3 V

–

215

245

RONSW3BN

SW3B N-MOSFET RDS(on)

at VIN = VINSW3B = 3.3 V

–

258

326

ISW3BPQ

SW3B P-MOSFET leakage current

VIN = VINSW3B = 4.5 V

––

7.5

µA

ISW3BPQ

SW3B N-MOSFET leakage current

VIN = VINSW3B = 4.5 V

––

2.5

µA

RSW3xDIS

Discharge resistance

–

600

–

Notes

52.

When output is set to > 2.6 V the output will follow the input down when VIN gets near 2.8 V.

53.

The higher output voltages available depend on the voltage drop in the conduction path as given by the following equation:

(VINSW3x - VSW3x) = ISW3x* (DCR of Inductor +RONSW3xP + PCB trace resistance).

Table 77. SW3A/B electrical characteristics (continued)

All parameters are specified at PF0100Z TA = -40 °C to 85 °C, PF0100AZ TA = -40 °C to 105 °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/dual 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.

Symbol

arameter

Min.

Typ.

Max.

Unit

Notes

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