MC3302D

MC3302D, pulse width modulator, 30 V, 0.5 A, 10 mA, 1.0 MHz, 500 μA, SOP

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Price:: US $0.20~0.20 / piece [Get Latest Price]

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1 ~ 605 :	0.20 / Piece

PartNumber:: MC3302D

Brand:: Lumileds Lighting Company - Philips | Pack: SOP | D/C: 02+

Availability:: Supply Ability: 100/Month Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Total Price:: US $0

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Products Upload time: 2013-07-07

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Part Number:MC3302D
US $0.20 - 0.20
Quantity:

piece

Product Summary

The MC3302D is a high speed, fixed frequency, single-ended pulse width modulator controller optimized for high frequency operation. It is specifically designed for Off-Line and DC.to.DC converter applications offering the designer a cost-effective solution with minimal external components. The MC3302D features an oscillator, a temperature compensated reference, a wide bandwidth error amplifier, a high speed current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.

Parametrics

MC3302D absolute maximum ratings: (1)Power Supply Voltage VCC: 30V; (2)Output Driver Supply Voltage VC: 20V; (3)Output Current, Source or Sink DC: 0.5A, Pulsed (0.5μs): 2.0A; (4)Current Sense, Soft.Start, Ramp, and Error Amp Inputs Vin: -0.3V to +7.0V; (5)Error Amp Output and Soft.Start Sink Current IO: 10mA; (6)Clock and RT Output Current ICO: 5.0mA; (7)Maximum Power Dissipation @ TA = +25℃: 862mW; (8)Thermal Resistance, Junction-to-Air: 145℃/W; (9)Operating Junction Temperature TJ: +150℃; (10)Operating Ambient Temperature: -40℃ to +105℃; (11)Storage Temperature Range Tstg: -55℃ to +150℃.

Features

MC3302D features: (1)50 ns Propagation Delay to Output; (2)High Current Totem Pole Output; (3)Wide Bandwidth Error Amplifier; (4)Fully-Latched Logic with Double Pulse Suppression; (5)Latching PWM for Cycle-By-Cycle Current Limiting; (6)Soft-Start Control with Latched Overcurrent Reset; (7)Input Undervoltage Lockout with Hysteresis; (8)Low Startup Current (500μA Typ); (9)Internally Trimmed Reference with Undervoltage Lockout; (10)90% Maximum Duty Cycle (Externally Adjustable); (11)Precision Trimmed Oscillator; (12)Voltage or Current Mode Operation to 1.0MHz; (13)Functionally Similar to the UC3823; (14)Pb-Free Packages are Available.