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G936T82B Datasheet(PDF) 2 Page - Global Mixed-mode Technology Inc |
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G936T82B Datasheet(HTML) 2 Page - Global Mixed-mode Technology Inc |
2 / 8 page Ver: 1.5 May 13, 2002 TEL: 886-3-5788833 http://www.gmt.com.tw 2 G936 Global Mixed-mode Technology Inc. Absolute Maximum Ratings (Note 1) Input Voltage……………………………….………….10V Power Dissipation Internally Limited (Note2) Maximum Junction Temperature………….………130°C Storage Temperature Range..….…-65°C ≤ TJ ≤+150°C Lead Temperature, Time for Wave Soldering SOT 89, SOT 223 Package……………….…..260°C, 4s Continuous Power Dissipation (TA = + 25°C) SOT 89 (1)……………..………………………….….0.42W SOT 223 (1)………………….……………………….0.65W Operating Conditions (Note 1) Input Voltage………………………………………4V ~ 7V Temperature Range………………….…0°C ≤ TJ ≤125°C Note (1): See Recommended Minimum Footprint. Electrical Characteristics VIN = 5V, IO = 500mA/400mA+, CIN=1µF, COUT =10µF. All specifications apply for TA = TJ = 25°C. [Note 3] PARAMETER CONDITIONS MIN TYP MAX UNITS 10mA < IO <500mA Output Voltage 10mA < IO <400mA + 3.528 3.6 3.672 V Line Regulation 4V < VIN < 7V, IO = 50mA 5 mV 10mA < IO <500mA 58 Load Regulation 10mA < IO <400mA + 50 mV Output Impedance 200mA DC and 100mA AC, fO = 120Hz 140 m Ω Quiescent Current VIN = 5V 0.6 mA Ripple Rejection fi = 120 Hz, 1VP-P, Io = 100mA 42 dB IO = 500mA 0.9 IO =400mA + 0.65 V Dropout Voltage IO = 50mA 80 mV VIN = 5.1V, Mounted on SOT 223 Recommended Minimum Footprint 400 Output Current Continuous Test TA = 25°C, TJ < 125°C, VOUT within ±2% (Note 2) VIN = 4.8V, Mounted on SOT 89 Recommend Minimum Footprint 300+ mA Short Circuit Current 0.77 A Over Temperature 125 °C [ + for SOT-89 Package only] Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Conditions are conditions under which the device functions but the specifications might not be guaranteed. For guaranteed specifications and test conditions see the Electrical Characteristics. Note2: The maximum power dissipation is a function of the maximum junction temperature, TJmax ; total thermal re- sistance, θJA, and ambient temperature TA. The maximum allowable power dissipation at any ambient temperature is Tjmax-TA / θJA. If this dissipation is exceeded, the die temperature will rise above 130°C and the G936 will go into thermal shutdown. For the G936 in SOT 89 package, θJA is 250°C/W and in the SOT223 package is 156°C/W (See Recommend Minimum Footprint). The safe operation in SOT 89 & SOT 223 package of G936, it can see “Typical Performance Characteristics” (Safe Operating Area). Note3: Low duty pulse techniques are used during test to maintain junction temperature as close to ambient as possible. Note4: The type of output capacitor should be tantalum or aluminum. Definitions Dropout Voltage The input/output Voltage differential at which the regu- lator output no longer maintains regulation against further reductions in input voltage. Measured when the output drops 100mV below its nominal value, dropout voltage is affected by junction temperature, load cur- rent and minimum input supply requirements. Line Regulation The change in output voltage for a change in input volt- age. The measurement is made under conditions of low dissipation or by using pulse techniques such that av- erage chip temperature is not significantly affected. Load Regulation The change in output voltage for a change in load current at constant chip temperature. The measure- ment is made under conditions of low dissipation or by using pulse techniques such that average chip tem- perature is not significantly affected. Maximum Power Dissipation The maximum total device dissipation for which the regulator will operate within specifications. Quiescent Bias Current Current which is used to operate the regulator chip and is not delivered to the load. |
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