MP62260-1 datasheet(3/11 Pages) MPS

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MP62260-1/MP62261-1 –CURRENT-LIMITED POWER DISTRIBUTION SWITCH WITH OUTPUT DISCHARGE

MP62260-1/MP62261-1 Rev. 0.9

www.MonolithicPower.com

1/12/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

ELECTRICAL CHARACTERISTICS

(4)

VIN=5V, TA=+25°C, unless otherwise noted.

Parameter

Condition

Min

Typ

Max

Units

IN Voltage Range

2.7

5.5

Supply Current

Device Enabled, IOUT=0

120

µA

Shutdown Current

Device Disabled, VOUT=float, VIN=5.5V

µA

Off Switch Leakage

Device Disabled, VIN=5.5V

µA

Current Limit

2.2

3.8

Trip Current

Current Ramp (slew rate≤100A/s) on

Output

3.3

4.3

Under-voltage Lockout

Rising Edge

1.95

2.30

2.65

Under-voltage Hysteresis

250

FET On Resistance

IOUT=100mA and -40°C≤TA≤85°C

mΩ

EN Input Logic High Voltage

EN Input Logic Low Voltage

0.8

FLAG Output Logic Low Voltage

ISINK=5mA

0.4

FLAG Output High Leakage

Current

VIN=VFLAG=5.5V

µA

Thermal Shutdown

140

°C

Thermal Shutdown Hysteresis

°C

VIN=5.5V, CL=1uF, RL=5Ω

0.9

VOUT Rising Time, Tr

(5)

VIN=2.7V, CL=1uF, RL=5Ω

1.7

VIN=5.5V, CL=1uF, RL=5Ω

0.5

VOUT Falling Time, Tf

(6)

VIN=2.7V, CL=1uF, RL=5Ω

0.5

Turn On Time, Ton

(7)

CL=100µF, RL=5Ω

Turn Off Time, Toff

(8)

CL=100µF, RL=5Ω

Discharge Resistance

100

Ω

FLAG Deglitch Time

EN Input Leakage

-1

µA

Reverse Leakage Current

VOUT=5.5V, VIN=GND

0.2

µA

NOTE:

4) Production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization.

5) Measured from 10% to 90% output signal.

6) Measured from 90% to 10% output signal.

7) Measured from (50%) EN signal to (90%) output signal.

8) Measured from (50%) EN signal to (10%) output signal.

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