FSL518H, FSL538H, FSL518A, FSL538A

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4

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

DRAIN Pin Voltage

−0.3 to 800

V

VCC Pin Voltage

−0.3 to 26

V

Feedback Pin Voltage

−0.3 to 5.0

V

Compensation Pin Voltage

−0.3 to 5.0

V

Line-detection Pin Voltage

V

DRAIN Pin Pulsed Current (Note 3)

FSL518H/A

FSL538H/A

2.1

2.8

A

Single Pulse Avalanche Energy (Note 4)

FSL518H/A

FSL538H/A

6.0

11.7

mJ

Total Power Dissipation (PDIP−7)

FSL518H/A & FSL538H/A

1.25

W

Junction Temperature (Note 5)

150

°C

Operating Junction Temperature (Note 6)

−40 to +125

°C

Storage Temperature

−55 to +150

°C

ESD Capability HBM, JESD22−A114

ESD Capability HBM, JESD22−A114 (Except DRAIN pin)

1000

2000

V

ESD Capability CDM, JESD22−C101

1000

V

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

3. Repetitive peak switching current when the inductive load is assumed: Limited by maximum duty and junction temperature.

5. Although this parameter guarantees IC operation, it does not guarantee all electrical characteristics

6. Junction temperature can limit maximum output power of power converter controlled by the device.

THERMAL CHARACTERISTICS

Rating

Symbol

Value

Unit

Thermal Characteristics, PDIP−7

Thermal Resistance, Junction-to-Air (Note 7)

FSL518H/A & FSL538H/A

Thermal Reference, Junction-to-Lead (Note 7)

FSL518H/A & FSL538H/A

100

18

°C/W

7. JEDEC recommended environment, JESD51−2, and test board, JESD51−3, with minimum land pattern.

ELECTRICAL CHARACTERISTICS

Parameter

Test Conditions

Symbol

Min

Typ

Max

Unit

SENSEFET Section

MOSFET Peak Current Limit

di/dt = 100 mA/ms FSL518H

di/dt = 100 mA/ms FSL518A

di/dt = 143 mA/ms FSL538H

di/dt = 143 mA/ms FSL538A

428

560

614

790

460

610

660

860

492

660

706

930

mA

Drain-to-Source On-State Resistance

6.3

3.8

8.0

4.6

Ω

Output Capacitance (Note 9)

FSL518H/A

FSL538H/A

3.8

5.0

pF