FSDH321LX Fairchild Semiconductor, FSDH321LX Datasheet - Page 7

• Manufacturer Part Number: FSDH321LX
• Manufacturer: Fairchild Semiconductor

Specifications of FSDH321LX

• Power Switch Family: FSDH321
• Power Switch On Resistance: 14Ohm
• Output Current: 2A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Supply Current: 3mA
• Package Type: LSOP
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Pin Count: 8
• Power Dissipation: 1.4W
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Typical Performance Characteristics (Control Part)
(These characteristic graphs are normalized at Ta = 25
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.20
1.00
0.80
0.60
0.40
0.20
0.00
Start Threshold Voltage (V
Maximum Duty Cycle (D
-50
-50
-50
Operating Frequency (Fosc) vs. Ta
0
0
0
T emp[ ℃ ]
T emp[ ℃ ]
T emp[ ℃ ]
50
50
50
MAX
START
) vs. Ta
100
100
100
) vs. Ta
150
150
150
°C)
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.20
1.00
0.80
0.60
0.40
0.20
0.00
Stop Threshold Voltage (V
Operating Supply Current (I
Frequency Modulation (∆F
-50
-50
-50
0
0
0
T emp[ ℃ ]
T emp[ ℃ ]
T emp[ ℃ ]
50
50
50
STOP
MOD
OP
) vs. Ta
) vs. Ta
100
100
) vs. Ta
100
FSDH321, FSDL321
150
150
150
7