UC2842D

UC2842D, 14SOIC, current mode, pwm controller, SOP8, 30 V, 10 mA

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Price:: US $0.31~0.31 / piece [Get Latest Price]

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	US $0.31~0.31

PartNumber:: UC2842D

Brand:: ON Semiconductor - ON | Pack: SOP | D/C: 11+

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: 2012-10-09

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Part Number:UC2842D
US $0.31 - 0.31
EKXG401ELL6R8MJ16S

US $5.00 - 5.00 / Piece
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74AHC2G08VS SOP-8

US $2.00 - 2.00 / Piece
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Product Summary

The UC2842D is a current mode pwm controller. It provides the necessary features to implement off-line or dc-to-dc fixed frequency current mode control schemes with a minimal external parts count.

Parametrics

UC2842D absolute maximum ratings: (1) Supply voltage, Low impedance source: 30 V; ICC < 30 mA: Self Limiting; (2)Output current: ±1 A; (3)Output energy (capacitive load): 5 mJ; (4)Analog inputs (Pins 2, 3): –0.3 V to 6.3 V; (5)Error amp output sink current: 10 mA; (6)Storage temperature range: –65℃ to 150℃; (7)Junction temperature range: –55℃ to 150℃; (8)Lead temperature (soldering, 10 seconds): 300℃.

Features

UC2842D features: (1)optimized for off-line and DC-to-DC converters; (2)low start-up current; (3)automatic feed forward compensation; (4)pulsed-by-pulse current limiting; (5)enhanced load response characteristics; (6)under-voltage lockout with hysteresis; (7)double pulse suppression; (8)high current totem pole output; (9)internally trimmed bandgap reference; (10)500kHz operation; (11)low R0 error Amp.