NCL30001DR2G ON Semiconductor, NCL30001DR2G Datasheet - Page 19

• Manufacturer Part Number: NCL30001DR2G
• Description: IC ANA PFC CONTROLLER 16SO
• Manufacturer: ON Semiconductor
• Type: General Purposer

Specifications of NCL30001DR2G

• 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: 16-SOIC (0.154", 3.90mm Width)
• Operating Temperature: *
• Current - Output / Channel: *
• Internal Switch(s): Yes
• Efficiency: *
• Operating Supply Voltage: 18 V
• Maximum Supply Current: 1.15 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• No. Of Outputs: 1
• Operating Temperature Range: -40°C To +125°C
• Driver Case Style: SOIC
• Switching Frequency: 100kHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCL30001DR2G; NCL30001DR2GOSTR

driving a single LED at a nominal current of 690 mA. The
addition of the AC bridge rectifier contributes addition
losses into the circuit and it is recommended to us low
forward voltage schottky rectifiers to minimize power
dissipation in the AC rectification stage.
Figure 39 represents the efficiency of the converter
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Figure 39. Efficiency Measurement for the
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Demoboard (V
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INPUT VOLTAGE (V)
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Figure 38. ILED and Vin Waveform if No Dimming is Used
f
= 3.2 Nominal)
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DC Voltage Efficiency
(No Bridge Rectifier)
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http://onsemi.com
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MR 16 Evaluation Board Information
the MR 16 form factor. The schematic is almost the same for
both, but the PWM dimming control circuitry has been
removed. If the same components are used, the operation
frequency will be slightly higher due to the lower pin
capacitance because the dimming transistor contribution is
removed.
A specific two sided demo board was designed to fit with
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Figure 40. I
DC Voltage (No Bridge Rectifier is Used)
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LED
INPUT VOLTAGE (V)
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Current Dependence on Input
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LED Current Variation
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