FPF2500(2006) 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FPF2500
(Rev.:2006)

IntelliMAX™ Advanced Load Management Products

Fairchild Semiconductor 

Electrical Characteristics Cont.

. VIN = 4.5 to 20V, TA = -40 to +85°C unless otherwise noted. Typical values are at VIN = 12V and TA = 25°C

Parameter

Symbol

Conditions

Min. Typ.

Max Units

Protections

Current Limit

ILIM

TA=25 °C

FPF2503

FPF2504

400

600

800

mA

FPF2505

FPF2506

800

1200 1600

FPF2500

FPF2501

FPF2502

0.7xINOM 1.0xINOM 1.3xINOM

Thermal Shutdown

Under Voltage Shutdown

UVLO

Under Voltage Shutdown Hysteresis

TJ Increasing

TJ Decreasing

VIN Increasing

140

°C

130

°C

3.75

3.85

4.00

V

100

mV

Dynamic

Turn on time

Turn off time

VOUT Rise Time

VOUT Fall Time

Over Current Blanking Time

tON

RL=500Ω, CL=1uF

1

ms

tOFF

RL=500Ω, CL=1uF

0.1

ms

tR

RL=500Ω, CL=1uF

3

ms

tF

RL=500Ω, CL=1uF

1.5

ms

tBLANK

FPF2500, FPF2501, FPF2503, 2.5

5

10

ms

FPF2505

Auto-Restart Time

Short Circuit Response Time

tRESTART

FPF2500, FPF2503, FPF2505

VIN = 12V , VON = 5V

Moderate Overcurrent Condition

320

640

1280

ms

3

µs

Note 1: Package power dissipation on 1square inch pad, 2 oz copper board.

Note 2: Applicable only to FPF2501. Latchoff current does not include current flowing into FLAGB.

4

FPF2500-FPF2506 Rev. C4

www.fairchildsemi.com

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