CS52843 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

CS52843

Current Mode PWM Control Circuit

ON Semiconductor 

CS52843

VREF

VIN

RT

OSC

CT

GND

VUPPER

VLOWER

tc

td

Large RT (≈ 10 kΩ)

VOSC

Internal Clock

Sawtooth Mode

Small RT (≈ 700 Ω)

VREF

Internal Clock

Triangular Mode

Figure 7. Oscillator Timing Network and Parameters

http://onsemi.com

7

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