TY72011AP2 Datasheet - ON Semiconductor

Single Ended PWM Controller Featuring QR Operation and Soft Frequency Foldback

TY72011AP2 Features

* TY72011AP2 The TY72011AP2 combines a true Current Mode Control modulator and a demagnetization detector to ensure full Discontinuous Conduction Mode in any load/line conditions and minimum drain voltage switching (Quasi-Resonant operation). Thanks to its inherent Variable Frequency Mode (VFM), the

TY72011AP2 General Description

Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pin Name HV NC Demag FB Ct OVP NC NC NC Gnd Isense Drv VCC NC Function Start-up rail Zero primary-current detection Feedback signal to control the PWM Timing capacitor Overvoltage pin The IC's ground The primary-current sensing pin This pin drives the exte.

TY72011AP2 Datasheet (192.34 KB)

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TY72011AP2

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ON Semiconductor ↗

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192.34 KB

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Single ended pwm controller featuring qr operation and soft frequency foldback.
Customer Specific Device from ON Semiconductor Advance Information Single Ended PWM Controller Featuring QR Operation and Soft Frequency Foldback Feat.

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TY72011AP2 Single Ended PWM Controller Featuring Operation and Soft Frequency Foldback ON Semiconductor

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TY72011AP2 Features

TY72011AP2 General Description

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