LM3477MM National Semiconductor, LM3477MM Datasheet - Page 9

Pulse Width Modulation (PWM) Controller IC

LM3477MM

Manufacturer Part Number
LM3477MM
Description
Pulse Width Modulation (PWM) Controller IC
Manufacturer
National Semiconductor
Datasheets

Specifications of LM3477MM

Input Voltage Primary Min
2.95V
Mounting Type
Surface Mount
Topology
Buck (Step Down)
Control Mode
Current
Duty Cycle Max
93%
Input Voltage Primary Max
35V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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Typical Performance Characteristics
Unless otherwise specified, V
= 12V, T
= 25˚C. (Continued)
IN
J
Slope Compensation Ramp vs Slope Compensation
Short Circuit vs Temperature
Resistor
200033J8
20003312
Shutdown Threshold Hysteresis vs Temperature
Current Sense Voltage vs Duty Cycle
20003318
200033J7
9
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