LM2577S-12/NOPB National Semiconductor, LM2577S-12/NOPB Datasheet - Page 10

• Manufacturer Part Number: LM2577S-12/NOPB
• Description: IC REG SIMPLE SWITCHER TO-263-5
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r
• Type: Step-Up (Boost), Flyback, Forward Converterr

Specifications of LM2577S-12/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 12V
• Current - Output: 3A
• Frequency - Switching: 52kHz
• Voltage - Input: 3.5 ~ 40 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• Input Voltage: 40V
• Output Voltage: 15V
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Switching Frequency Max: 52kHz
• Termination Type: SMD
• Voltage Regulator Type: Boost Switching
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Input Voltage Primary Max: 40V
• Output Current Max: 3A
• For Use With: 551011367-061 - BOARD WEBENCH LM2577,LM2585/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: *LM2577S-12; *LM2577S-12/NOPB; LM2577S-12

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Typical Performance Characteristics
Error Amp Transconductance
Error Amp Transconductance
Gain vs Temperature
Error Amp Voltage
vs Temperature
vs Temperature
01146842
01146844
01146840
10
(Continued)
Error Amp Transconductance
Gain vs Temperature
Gain vs Temperature
Error Amp Voltage
Error Amp Voltage
vs Temperature
01146845
01146841
01146843