SC441CTETRT Semtech, SC441CTETRT Datasheet - Page 8

• Manufacturer Part Number: SC441CTETRT
• Description: TVS
• Manufacturer: Semtech

Specifications of SC441CTETRT

• Constant Current: *
• Constant Voltage: *
• Topology: *
• Number Of Outputs: *
• Internal Driver: *
• Type - Primary: *
• Type - Secondary: *
• Frequency: *
• Voltage - Supply: *
• Voltage - Output: *
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP Exposed Pad, 20-eTSSOP, 20-HTSSOP
• Operating Temperature: *
• Current - Output / Channel: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SC441CTETRTTR

© 2010 Semtech Corporation
Typical Characteristics (continued)
VOUT
Accoupling
(200mV/DIV)
VSW
(20V/DIV)
VSW
(20V/DIV)
VOUT
(20V/DIV)
VIN
(10V/DIV)
VSS
(2V/DIV)
Output = 36V / 150mA x 4 LED strings
Output = 30V / 150mA x 4 LED strings
Main Power Switching Waveform
Conditions: VIN = 12V,
Conditions: VIN = 19V,
Time (1uS/DIV)
Time (20mS/DIV)
Start up
VOUT
Accoupling
(100mV/DIV)
VSW
(10V/DIV)
VOUT
(20V/DIV)
VSW
(20V/DIV)
VIN
(5V/DIV)
VSS
(2V/DIV)
Output = 27V / 20mA x 4 LED strings
Output = 27V / 20mA x 4 LED strings
Main Power Switching Waveform
Conditions: VIN = 12V,
Conditions: VIN = 12V,
Time (400nS/DIV)
Time (200mS/DIV)
Shut Down
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