MMPF0100 datasheet(101/136 Pages) FREESCALE

101 / 136 page

Analog Integrated Circuit Device Data

Freescale Semiconductor

101

PF0100

Functional Block Requirements and Behaviors

Power Generation

VSNVS Specifications

Table 110. VSNVS Electrical Characteristics

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

unless otherwise noted. Typical values are characterized at VIN = 3.6 V, VSNVS = 3.0 V, ISNVS = 5.0 μA, 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(63)

μA

VSNVS DC, LDO

Output Voltage

•5.0

μA < ISNVS < 400 μA (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

μA < ISNVS < 400 μA (ON)

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

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

•5

.0 μA < ISNVS < 400 μA (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](65)

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

μA < ISNVS < 400 μA

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

μA

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

2.50

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

2.45

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 μA

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

VSNVSCROSS

2.80

–

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