LM2578AN/NOPB National Semiconductor, LM2578AN/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM2578AN/NOPB
• Description: IC REG SIMPLE SWITCHER 8-DIP
• Manufacturer: National Semiconductor
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, Flybackr

Specifications of LM2578AN/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Current - Output: 750mA
• Frequency - Switching: 20kHz
• Voltage - Input: 2 ~ 40 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• No. Of Outputs: 1
• Output Voltage: 1V
• Output Current: 750mA
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Input Voltage: 40V
• Input Voltage Primary Max: 40V
• Rohs Compliant: Yes
• Primary Input Voltage: 40V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Power - Output: -
• Other names: *LM2578AN; *LM2578AN/NOPB; LM2578AN

Typical Performance Characteristics
Current Limit Sense Voltage
Emitter Saturation Voltage
Input Reference Voltage
Drift with Temperature
Drift with Temperature
(Sourcing Current,
Collector at V
in
)
00871136
00871138
00871134
5
(Continued)
Current Limit Response Time
Collector Saturation Voltage
Current Limit Sense Voltage
for Various Over Drives
Emitter Grounded)
(Sinking Current,
Ground Referred
00871139
00871135
00871137
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