MMPF0100NPEP datasheet(101/137 Pages) FREESCALE

101 / 137 page

Analog Integrated Circuit Device Data



Freescale Semiconductor

101

PF0100

Functional Block Requirements and Behaviors

Power Generation

VSNVS Specifications

Table 109. VSNVS Electrical Characteristics

All parameters are specified at TA = -40 to 85 °C, VIN = 3.6 V, VSNVS = 3.0 V, ISNVS = 5.0 A, typical external component values,

unless otherwise noted. Typical values are characterized at VIN = 3.6 V, VSNVS = 3.0 V, ISNVS = 5.0 A, and 25 °C, unless

otherwise noted.

Parameter

Symbol

Min

Typ

Max

Unit

VSNVS

Operating Input Voltage

Valid Coin Cell range

Valid VIN

VINSNVS

1.8

2.25

–

3.3

4.5

Operating Load Current

VINMIN < VIN < VINMAX

ISNVS

5.0

–

400

A

VSNVS DC, LDO

Output Voltage

•5.0

A < ISNVS < 400 A (OFF)

3.20 V < VIN < 4.5 V, VSNVSVOLT[2:0] = 110

VTL0/VTH < VIN < 4.5 V, VSNVSVOLT[2:0] = [000] - [101]

•5.0

A < ISNVS < 400A (ON)

3.20 V < VIN < 4.5 V, VSNVSVOLT[2:0] = 110

UVDET < VIN < 4.5 V, VSNVSVOLT[2:0] = [000] - [101]

•5

0A < ISNVS < 400 A (Coin Cell mode)

2.84 V < VCOIN < 3.3 V, VSNVSVOLT[2:0] = 110

1.8 V < VCOIN < 3.3 V, VSNVSVOLT[2:0] = [000] - [101](69)

VSNVS

-5.0%

-8.0%

-5.0%

-4.0%

VCOIN-0.04

-8.0%

3.0

1.0 - 1.8

3.0

1.0 - 1.8

–

1.0 - 1.8

7.0%

5.0%

4.0%

VCOIN

7.0%

Dropout Voltage

2.85 V < VIN < 2.9 V, VSNVSVOLT[2:0] = 110

5.0

A < ISNVS < 400 A

VSNVSDROP

––

Current Limit

VIN > VTH1, VSNVSVOLT[2:0] = 110

VIN > VTL0, VSNVSVOLT[2:0] = 000 to 101

VIN < VTL0, VSNVSVOLT[2:0] = 000 to 101

ISNVSLIM

750

500

480

–

5900

3600

A

VIN Threshold (Coin Cell Powered to VIN Powered) VIN going high

with valid coin cell

VSNVSVOLT[2:0] = 000, 001, 010, 011, 100, 101

VTH0

2.25

2.40

2.55

VIN Threshold (VIN Powered to Coin Cell Powered) VIN going low

with valid coin cell

VSNVSVOLT[2:0] = 000, 001, 010, 011, 100, 101

VTL0

2.20

2.35

2.50

VIN Threshold Hysteresis for VTH1-VTL1

VHYST1

5.0

–

VIN Threshold Hysteresis for VTH0-VTL0

VHYST0

5.0

–

Output Voltage During Crossover

VSNVSVOLT[2:0] = 110

VCOIN > 2.9 V

Switch to LDO: VIN > 2.825 V, ISNVS = 100 A

LDO to Switch: VIN < 3.05 V, ISNVS = 100 A

VSNVSCROSS

2.80

–

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