SC441CTETRT Semtech, SC441CTETRT Datasheet - Page 9
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SC441CTETRT
Manufacturer Part Number
SC441CTETRT
Description
TVS
Manufacturer
Semtech
Datasheet
1.SC441CTETRT.pdf
(20 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC441CTETRT
Manufacturer:
BROADCOM
Quantity:
1 450
© 2010 Semtech Corporation
Typical Characteristics (continued)
VIN
(5V/DIV)
VOUT
(20V/DIV)
IO1
(10V/DIV)
IO2
(1V/DIV)
VSS
(2V/DIV)
VSW
(20V/DIV)
VOUT
(20V/DIV)
VIN = 12V
Conditions: VIN = 12V, IO2 LED String is open circuit,
Output = 36V / 150mA x 3 LED strings
Output = 36V / 150mA x 4 LED strings
LED Open Circuit Protection
OTP and OTP Recovery
Conditions: VIN = 12V,
Time (10mS/DIV)
Time (40mS/DIV)
VIN = 12V
PWM
(2V/DIV)
SW
(20V/DIV)
IO1
(5V/DIV)
VIN
(10V/DIV)
VOUT
(20V/DIV)
IO2
(1V/DIV)
IO1
(5V/DIV)
Conditions: VIN = 12V, IO1 has one LED short circuit,
Output = 36V / 50mA x 4 LED strings
Output = 36V / 150mA x 4 LED strings
LED Short Circuit Protection
Conditions: VIN = 12V,
Time (10mS/DIV)
Time (10mS/DIV)
PWM Dimming
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SC441C
9