SG5842JASZ

PWM controller, SOP-8, 30 V, SG5842JASZ, Fairchild

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Price:: US $1.90~2.85 / piece [Get Latest Price]

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	US $1.90~2.85

PartNumber:: SG5842JASZ

Brand:: Fairchild Semiconductor - Fairchild | Pack: SOP | D/C: 08+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-07-23

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Part Number:SG5842JASZ
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Product Summary

The SG5842JASZ is a PWM controller. It provides several features to enhance the performance of flyback converters. The applications of the SG5842JASZ are General-purpose switch mode power supplies and flyback power converters, including: Notebook Power Adapters and Open-Frame SMPS.

Parametrics

SG5842JASZ absolute maximum ratings: (1)VVDD Supply Voltage: 30 V; (2)VVIN Input Terminal: 30 V; (3)VFB Input Voltage to FB Pin: -0.3 to 7.0 V; (4)VSENSE Input Voltage to SENSE Pin: -0.3 to 7.0 V; (5)VRT Input Voltage to RT Pin: -0.3 to 7.0 V; (6)VRI Input Voltage to RI Pin: -0.3 to 7.0 V; (7)TJ Operating Junction Temperature: -40 to +125℃; (8)TSTG Storage Temperature Range: -55 to +150℃; (9)TL Lead Temperature (Wave Soldering or Infrared, 10 Seconds): 260℃.

Features

SG5842JASZ fetures: (1)Green-Mode PWM Controller; (2)Low Start-up Current (14uA); (3)Low Operating Current (4mA); (4)Programmable PWM Frequency with Hopping; (5)Peak-Current-Mode Control; (6)Cycle-by-Cycle Current Limiting; (7)Synchronized Slope Compensation; (8)Leading-Edge Blanking; (9)Constant Output Power Limit; (10)Totem Pole Output with Soft Driving; (11)VDD Over-Voltage Protection (OVP); (12)Programmable Over-Temperature Protection; (13)Internal Latch Circuit (OTP, OVP); (14)Internal Open-Loop Protection; (15)VDD Under-Voltage Lockout (UVLO); (16)GATE Output Maximum Voltage Clamp (18V).