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NTE7099

NTE Electronics
Part Number NTE7099
Manufacturer NTE Electronics
Description Integrated Circuit Current Mode Pulse Width Modulator (PWM) Control Circuit
Published May 12, 2005
Detailed Description NTE7098 & NTE7099 Integrated Circuit Current Mode Pulse Width Modulator (PWM) Control Circuit Description: The NTE7098 a...
Datasheet PDF File NTE7099 PDF File

NTE7099
NTE7099

Overview
NTE7098 & NTE7099 Integrated Circuit Current Mode Pulse Width Modulator (PWM) Control Circuit Description: The NTE7098 and NTE7099 are integrated circuits in 8–Lead DIP type packages that incorporate a new precision temperature–controlled oscillator to minimize variations in frequency.
An internal toggle flip–flop, which blanks the output off every other clock cycle, limits the duty–cycle range to less than 50%.
An under–voltage lockout ensures that VREF is stabilized before the output stage is enabled.
Other features include low start–up current, pulse–by–current limiting, and high–current totem pole output for driving capacitive loads, such as the gate of a power MOSFET.
The output is low in the off state, consistent with N–channel devices.
Features: D Optimized for Off–Line Control D Temperature Compensated Oscillator D 50% Maximum Duty–Cycle Clamp D Vref Stabilized before Output Stage is Enabled D Low Start–Up Current D Pulse–by Pulse Current Limiting D Improved U/V Lockout D Doubl...


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