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G1117-15T43U 数据表(PDF) 2 Page - Global Mixed-mode Technology Inc |
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G1117-15T43U 数据表(HTML) 2 Page - Global Mixed-mode Technology Inc |
2 / 6 page Ver: 1.5 Apr 18, 2006 TEL: 886-3-5788833 http://www.gmt.com.tw 2 G1117-XX Global Mixed-mode Technology Inc. Absolute Maximum Ratings (Note 1) Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Power Dissipation Internally Limited (Note 2) Maximum Junction Temperature. . . . . . . . . . . . .150°C Storage Temperature Range . . . -65°C ≤ TJ ≤+150°C Reflow Temperature (soldering, 10sec) . . . . . .260°C Thermal Resistance Junction to Ambient, (θJA) SOT-223(1). . . . . . . . . . . . . . . . . . . . . . . . . . .116°C/W TO-252(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W Thermal Resistance Junction to Case, (θJC) SOT-223. . . . . . . . . . . . . . . . . . . . . . . . . . . . .21°C/W TO-252. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10°C/W Operating Conditions (Note 1) Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . .3V~6V Temperature Range . . . . . . . . . . . . -40°C ≤ TA ≤ 85°C Note (1): See Recommended Minimum Footprint Electrical Characteristics Operating Conditions: VIN ≤ 6V, TJ = 25°C unless otherwise specified. [Note3] PARAMETER CONDITION MIN TYP MAX UNIT Output Voltage 10mA< IOUT < 1A 2% VO 3% V Line Regulation (VOUT + 1.5V) < VIN < 6V, IOUT = 10mA --- 3 30 mV Load Regulation VIN = 5V, 10mA < IOUT < 1A --- 35 50 mV Dropout Voltage ΔVOUT = 2%, IOUT = 1A --- 1.3 1.4 V Short Circuit Current --- 1.6 --- A Quiescent Current 0.3 0.6 1.5 mA Ripple Rejection f = 120Hz, COUT = 10μF Tantalum, Vripple = 2VP-P, IOUT = 100mA --- 50 --- dB Thermal Resistor Junction-to-Ambient (No heat sink; No air flow) SOT-223; Recommended Minimum Footprint --- 116 --- °C/W Thermal Shutdown Junction Temperature --- 150 --- °C 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 resistance, 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 150°C and IC will go into thermal shutdown. For the G1117-XX in SOT-223 package; θJA is 116°C/W; in the TO-252 package, θJA is 86°C/W (See recommend minimum footprint). The safe operation in SOT-223, TO-252 package, 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 Output Voltage The G1117-XX provides in four fixed voltages = 1.5V, 1.8V, 2.5V, 3.3V and 3.5V. Its quiescent current is typically 600μA. Dropout Voltage The input/output Voltage differential at which the regulator output no longer maintains regulation against further reductions in input voltage. Measured when the output drops 2% below its nominal value. Dropout voltage is affected by junction temperature, load current and minimum input supply requirements. Line Regulation The change in output voltage for a change in input voltage. The measurement is made under conditions of low dissipation or by using pulse techniques such that average chip temperature is not significantly affected. Load Regulation The change in output voltage for a change in load cur- rent at constant chip temperature. The measurement is made under conditions of low dissipation or by using pulse techniques such that average chip temperature 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. |
类似零件编号 - G1117-15T43U |
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类似说明 - G1117-15T43U |
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