UC3843D8 UNITRODE, UC3843D8 Datasheet - Page 17

• Manufacturer Part Number: UC3843D8
• Description: PWM CONTROLLER, SMD, 3843, SOIC8
• Manufacturer: UNITRODE

Specifications of UC3843D8

• Input Voltage: 15V
• Output Voltage: 5V
• Output Current: 200mA
• Frequency: 500kHz
• Power Dissipation Pd: 650mW
• Supply Voltage Range: 12V To 25V
• Digital Ic Case Style: SOIC
• No. Of Pins: 8
• Operating: RoHS Compliant

*All dimensions are nominal
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UC2843D8TR
UC2844D8TR
UC2845D8TR
UC3842D8TR
UC3843D8TR
UC3844D8TR
UC3845D8TR
UC2842DTR
UC2843DTR
UC2844DTR
UC2845DTR
UC3842DTR
UC3843DTR
UC3844DTR
UC3845DTR
Device
Package Type
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
Package Drawing Pins
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Pack Materials-Page 2
14
14
14
14
14
14
14
14
PACKAGE MATERIALS INFORMATION
8
8
8
8
8
8
8
8
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
SPQ
Length (mm)
340.5
333.2
340.5
333.2
340.5
333.2
340.5
333.2
340.5
333.2
340.5
333.2
340.5
333.2
340.5
333.2
Width (mm)
338.1
345.9
338.1
345.9
338.1
345.9
338.1
345.9
338.1
345.9
338.1
345.9
338.1
345.9
338.1
345.9
Height (mm)
20.6
28.6
20.6
28.6
20.6
28.6
20.6
28.6
20.6
28.6
20.6
28.6
20.6
28.6
20.6
28.6
19-Mar-2008