UCC2804D

UCC2804D, SOP, low-power bicmos current-mode PWM, 30.0mA,, ±1.0A

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Price:: US $1.50~1.60 / piece [Get Latest Price]

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Qty (lots)	Price/lot
100 ~ 1000 :	1.60 / Piece
1500 ~ 5000 :	1.50 / Piece

PartNumber:: UCC2804D

Brand:: Texas Instruments - TI | Pack: SOP | D/C: 11+

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

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Products Upload time: 2013-07-02

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Part Number:UCC2804D
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UCC2804DTR

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Product Summary

The UCC2804D is a low-power bicmos current-mode PWM. The UCC2804D family of high-speed, low-power integrated circuits contain all of the control and drive components required for off-line and DC-to-DC fixed frequency current-mode switching power supplies with minimal parts count.These devices have the same pin configuration as the UC1842/3/4/5 family, and also offer the added features of internal full-cycle soft start and internal leading-edge blanking of the current-sense input.

Parametrics

UCC2804D absolute maximum ratings: (1)VCC Voltage: 12.0V; (2)VCC Current: 30.0mA; (3)OUT Current: ±1.0A; (4)OUT Energy (Capacitive Load): 20.0μJ; (5)Analog Inputs (FB, CS):–0.3V to 6.3V; (6)Power Dissipation at TA < +25°C (N or J Package): 1.0W; (7)Power Dissipation at TA < +25°C(D Package): 0.65W; (8)Power Dissipation at TA < +25°C (L Package): 1.375W; (9)Storage Temperature Range: –65°C to +150°C; (10)Lead Temperature (Soldering, 10 Seconds): +300°C.

Features

UCC2804D features: (1)100μA Typical Starting Supply Current; (2)500μA Typical Operating SupplyCurrent; (3)Operation to 1MHz; (4)Internal Soft Start; (5)Internal Fault Soft Start; (6)Internal Leading-Edge Blanking of the Current Sense Signal; (7)1 Amp Totem-Pole Output; (8)70ns Typical Response from Current-Sense to Gate Drive Output; (9)1.5% Tolerance Voltage Reference; (10)Same Pinout as UC3842 and UC3842A.