MMPF0100Z datasheet(86/128 Pages) NXP

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NXP Semiconductors

PF0100Z

FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS

VGEN4 DC (continued)

VGEN4LIR

Line regulation

(VGEN4 at 3.6 V) - (VGEN4 at VIN2MIN)

For any 0.0 mA < IGEN4 < 350 mA

–0.80–

mV/mA

IGEN4LIM

Current limit

IGEN4 when VGEN4 is forced to VGEN4NOM/2

435

584.5

700

IGEN4OCP

Overcurrent protection threshold

IGEN4 required to cause the SCP function to disable LDO when

REGSCPEN = 1

420

–

700

IGEN4Q

Quiescent current

No load, change in IVIN and IVIN2

When VGEN4 enabled

–13

–

μA

VGEN4 AC and transient

PSRRVGEN4

PSRR

•IGEN4 = 262.5 mA, 20 Hz to 20 kHz

VGEN4[3:0] = 0000 - 1110, VIN2 = VIN2MIN + 100 mV

VGEN4[3:0] = 0000 - 1000, VIN2 = VGEN4NOM + 1.0 V

–

(68)

NOISEVGEN4

Output noise density

•VIN2 = VIN2MIN, IGEN4 = 262.5 mA

100 Hz – <1.0 kHz

1.0 kHz – <10 kHz

10 kHz – 1.0 MHz

–

-114

-129

-135

-102

-123

-130

dBV/

√Hz

SLWRVGEN4

Turn-on slew rate

• 10% to 90% of end value

•VIN2MIN ≤ VIN2 ≤ 3.6 V, IGEN4 = 0.0 mA

VGEN4[3:0] = 0000 to 0011

VGEN4[3:0] = 0100 to 0111

VGEN4[3:0] = 1000 to 1011

VGEN4[3:0] = 1100 to 1111

–

22.0

26.5

30.5

34.5

/μs

GEN4tON

Turn-on time

Enable to 90% of end value, VIN2 = VIN2MIN, 3.6 V

IGEN4 = 0.0 mA

–

500

μs

GEN4tOFF

Turn-off time

Disable to 10% of initial value, VIN2 = VIN2MIN

IGEN4 = 0.0 mA

––

GEN4OSHT

Start-up overshoot

VIN2 = VIN2MIN, 3.6 V, IGEN4 = 0.0 mA

–1.0

2.0

VGEN4LOTR

Transient load response

VIN2 = VIN2MIN, 3.6 V

IGEN4 = 35 mA to 350 mA in 1.0 μs

Peak of overshoot or undershoot of VGEN4 with respect to final

value. Refer to Figure 25

––

3.0

Table 104. VGEN4 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, VIN2 = 3.6 V,

VGEN4[3:0] = 1111, IGEN4 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at

VIN = 3.6 V, VIN2 = 3.6 V, VGEN4[3:0] = 1111, IGEN4 = 10 mA, and 25 °C, unless otherwise noted.

Symbol

Parameter

Min

Typ

Max

Unit

Notes

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