MMPF0100 datasheet(88/136 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

PF0100

Functional Block Requirements and Behaviors

Power Generation

7.4.6.4

External Components

Table 100 lists the typical component values for the general purpose LDO regulators.

7.4.6.5

LDO Specifications

VGEN1

Table 100. LDO External Components

Regulator

Output Capacitor (

μF)(51)

VGEN1

2.2

VGEN2

4.7

VGEN3

2.2

VGEN4

4.7

VGEN5

2.2

VGEN6

2.2

Notes

51. Use X5R/X7R ceramic capacitors.

Table 101. VGEN1 Electrical Characteristics

All parameters are specified at TA = -40 to 85 °C, VIN = 3.6 V, VIN1 = 3.0 V, VGEN1[3:0] = 1111, IGEN1 = 10 mA, typical external

component values, unless otherwise noted. Typical values are characterized at VIN = 3.6 V, IN1 = 3.0 V, VGEN1[3:0] = 1111,

IGEN1 = 10 mA, and 25 °C, unless otherwise noted.

Parameter

Symbol

Min

Typ

Max

Unit

VGEN1

Operating Input Voltage

VIN1

1.75–3.40

Nominal Output Voltage

VGEN1NOM

–

Table 91

–V

Operating Load Current

IGEN1

0.0

–

100

VGEN1 DC

Output Voltage Tolerance

1.75 V < VIN1 < 3.4 V

0.0 mA < IGEN1 < 100 mA

VGEN1[3:0] = 0000 to 1111

VGEN1TOL

-3.0

–

3.0

Load Regulation

(VGEN1 at IGEN1 = 100 mA) - (VGEN1 at IGEN1 = 0.0 mA)

For any 1.75 V < VIN1 < 3.4 V

VGEN1LOR

–0.15–

mV/

Line Regulation

(VGEN1 at VIN1 = 3.4 V) - (VGEN1 at VIN1 = 1.75 V)

For any 0.0 mA < IGEN1 < 100 mA

VGEN1LIR

–0.30–

mV/

Current Limit

IGEN1 when VGEN1 is forced to VGEN1NOM/2

IGEN1LIM

133

167

200

Over-current Protection Threshold

IGEN1 required to cause the SCP function to disable LDO when

REGSCPEN = 1

IGEN1OCP

120

–

200

Quiescent Current

No load, Change in IVIN and IVIN1

When VGEN1 enabled

IGEN1Q

–14–

μA

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