MMPF0100Z datasheet(88/128 Pages) NXP

88 / 128 page

NXP Semiconductors

PF0100Z

FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS

VGEN5 active mode – DC (continued)

IGEN5Q

Quiescent current

No load, change in IVIN and IVIN3

When VGEN5 enabled

–13

–

μA

VGEN5 AC and transient

PSRRVGEN5

PSRR

•IGEN5 = 75 mA, 20 Hz to 20 kHz

VGEN5[3:0] = 0000 - 1111, VIN3 = VIN3MIN + 100 mV

VGEN5[3:0] = 0000 - 1111, VIN3 = VGEN5NOM + 1.0 V

–

(70)

NOISEVGEN5

Output noise density

•VIN3 = VIN3MIN, IGEN5 = 75 mA

100 Hz – <1.0 kHz

1.0 kHz – <10 kHz

10 kHz – 1.0 MHz

–

-114

-129

-135

-102

-123

-130

dBV/

√Hz

SLWRVGEN5

Turn-on slew rate

• 10% to 90% of end value

•VIN3MIN ≤ VIN3 ≤ 4.5 mV, IGEN5 = 0.0 mA

VGEN5[3:0] = 0000 to 0011

VGEN5[3:0] = 0100 to 0111

VGEN5[3:0] = 1000 to 1011

VGEN5[3:0] = 1100 to 1111

–

22.0

26.5

30.5

34.5

/μs

GEN5tON

Turn-on time

Enable to 90% of end value, VIN3 = VIN3MIN, 4.5 V

IGEN5 = 0.0 mA

–

500

μs

GEN5tOFF

Turn-off time

Disable to 10% of initial value, VIN3 = VIN3MIN

IGEN5 = 0.0 mA

––

GEN5OSHT

Start-up overshoot

VIN3 = VIN3MIN, 4.5 V, IGEN5 = 0.0 mA

–1.0

2.0

VGEN5LOTR

Transient load response

VIN3 = VIN3MIN, 4.5 V

IGEN5 = 10 to 100 mA in 1.0 μs

Peak of overshoot or undershoot of VGEN5 with respect to final

value.

Refer to Figure 25

––

3.0

VGEN5LITR

Transient line response

IGEN5 = 75 mA

VIN3INITIAL = 2.8 V to VIN3FINAL = 3.3 V for VGEN5[3:0] = 0000 to

0111

VIN3INITIAL = VGEN5+0.3 V to VIN3FINAL = VGEN5+0.8 V for

VGEN5[3:0] = 1000 to 1111

Refer to Figure 25

-5.0

8.0

Notes

69.

When the LDO output voltage is set above 2.6 V, the minimum allowed input voltage need to be at least the output voltage plus 0.25 V for proper

regulation due to the dropout voltage generated through the internal LDO transistor.

70.

The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately

from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout

region of the regulator under test. VIN3MIN refers to the minimum allowed input voltage for a particular output voltage.

Table 105. VGEN5 electrical characteristics (continued)

All parameters are specified at PF0100Z TA = -40 °C to 85 °C, PF0100AZ TA = -40 °C to 105 °C, VIN = 3.6 V, VIN3 = 3.6 V,

VGEN5[3:0] = 1111, IGEN5 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at

VIN = 3.6 V, VIN3 = 3.6 V, VGEN5[3:0] = 1111, IGEN5 = 10 mA, and 25 °C, unless otherwise noted.

Symbol

Parameter

Min

Typ

Max

Unit

Notes

MMPF0100Z Datasheet(PDF) 88 Page - NXP Semiconductors

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