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In stock: 55
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Standard Package: 2500

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Request for IS31LT3957A-ZLS4-TR

IS31LT3957A-ZLS4-TR

IC LED DRIVER CTRLR PWM 16ETSSOP

Order Code:
CIS2136646
Manufacturer Part No:
IS31LT3957A-ZLS4-TR
Manufacturer:
Package / Case:
24-WFQFN Exposed Pad
Detailed Description:
LED Driver IC 1 Output DC DC Controller SEPIC, Step-Down (Buck), Step-Up (Boost) PWM Dimming 16-eTSSOP
Technical Datasheet:
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IS31LT3957A-ZLS4-TR Information

More Information
Mfr National Semiconductor
Series -
Package Bulk
Product Status Active
Operating Temperature -30°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-WQFN (4x4)
Base Product Number LTC4283
Type DC DC Regulator
Number of Outputs 9
Internal Switch(s) Yes
Current - Output (Max) -
Topology Switched Capacitor (Charge Pump)
Features I²C, OVP, UVLO
Applications Backlight
Current - Output / Channel 30mA
Voltage - Input (Min) 2V
Voltage - Supply (Max) 5.5V
Voltage - Input (Max) 6V
Frequency 1.27MHz
Voltage - Output 2V ~ 4V
Voltage - Supply (Min) 2.7V
Dimming I²C
Power (Watts) 247 mW
Sampling Frequency -
Filter Pass Band -
Messaging -
More Information
ECCN EAR99
HTSUS 8542.39.0001
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected