78st305hc

ISR, Module, 3A

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Price:: US $1.30~2.40 / piece [Get Latest Price]

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	US $1.30~2.40

PartNumber:: 78st305hc

Brand:: Texas Instruments - TI | Pack: DIP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
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Products Upload time: 2012-01-31

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Part Number:78st305hc
US $1.30 - 2.40
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Product Summary

The 78st305hc is a wide input voltage, 3 terminal Integrated Switching Regulator (ISR). Employing a ceramic substrate, the 78st305hc has a maximum output current of 3A. The output voltage is laser trimmed for high accuracy. The 78st305hc regulator has internal short-circuit and overtemperature protection and may be used in a wide variety of applications.

Parametrics

78st305hc absolute maximum ratings: (1)Output Current: 0.1* to 3.0 A; (2)Input Voltage Range: 8 to 20 V; (3)Output Voltage Tolerance: ±1.0 to ±2.0 %Vo; (4)Line Regulation: ±0.4 to ±0.8 %Vo; (5)Load Regulation: ±0.2 to ±0.4 %Vo; (6)Ripple/Noise: 1 %Vo; (7)Transient Response (with 100μF output cap: 5.0 %Vo; (8)Efficiency: 80 %; (9)Switching Frequency: 0.95 to 1.05 MHz; (10)Absolute Maximum: -40 to +70 ℃; (11)Operating Temperature Range:; (12)Recommended Operating: -40 to +70 ℃; (13)Thermal Resistance: 35 ℃/W; (14)Storage Temperature: -40 to +125 ℃; (15)Mechanical Shock: 500 G’s; (16)Mechanical Vibration: 10 G’s.

Features

78st305hc features: (1)High Efficiency > 80%; (2)Wide Input Range; (3)Self-Contained Inductor; (4)Short-Circuit Protection; (5)Over-Temperature Protection; (6)Fast Transient Response.