TOP264(2010) データシートの表示（PDF） - Power Integrations, Inc

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TOP264
(Rev.:2010)

Integrated Off-Line Switcher with EcoSmart® Technology for Highly Effcient Power Supplies

Power Integrations, Inc 

TOP264-271

CONTROL (C)

200 µA

EXTERNAL CURRENT LIMIT (X)

VOLTAGE MONITOR (V)

(Negative Current Sense - ON/OFF,

Current Limit Adjustment, OVP Latch Reset)

VBG + VT

VREF

(Voltage Sense, ON/OFF)

1V

(Positive Current Sense - Undervoltage,

Overvoltage, ON/OFF, Maximum Duty

Cycle Reduction, Output Over-

voltage Protection)

400 µA

Figure 9. VOLTAGE MONITOR (V) and EXTERNAL CURRENT LIMIT (X) Pin Input Simplified Schematic.

PI-5567-030910

www.powerint.com

11

Rev. B 03/10

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