SC441ATETRT Semtech, SC441ATETRT Datasheet - Page 7

• Manufacturer Part Number: SC441ATETRT
• Description: TVS
• Manufacturer: Semtech

Specifications of SC441ATETRT

• 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: SC441ATETRTTR

Typical Characteristics (continued)
© 2010 Semtech Corporation
Condition: VIN = 12V, VOUT = 34.5V / 10mA x 4 strings
16
15
14
13
12
11
10
9
8
7
PWM Dimming Minimum Pulse Width
0.1
vs. PWM Dimming Frequency
0.2
PWM Dimming Frequency (kHz)
0.5
1
2
10mA
10mA
5
10
20
30
40
50
Condition: VIN = 12V, VOUT = 34.5V / 150mA x 4 strings
11
10
9
8
7
6
5
4
3
2
1
PWM Dimming Minimum Pulse Width
0. 1
vs. PWM Dimming Frequency
PWM Dimming Frequency (kHz)
0. 2
0. 5
1
150mA
2
5
10
20
30
40
50
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SC441A
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