G910/G911 Global Mixed-mode Technology Inc. 3.3V 400mA/250mA+ Low Dropout Regulator Features General Description Dropout voltage typically 0.8V @ IO = 400mA/ The G910/G911 positive 3.3V voltage regulator features the ability to source 400mA/ 250mA+ of output current with a dropout voltage of typically 0.8V. A low quiescent current is provided. The typical quiescent current is 0.6mA. 250mA+ + Output current in excess of 400mA / 250mA Output voltage accuracy +2% Quiescent current, typically 0.6mA Internal short circuit current limit Internal over temperature protection + [ For µTO-92 & TO-92 package] Familiar regulator features such as over temperature and over current protection circuits are provided to prevent it from being damaged by abnormal operating conditions. Ordering Information ORDER NUMBER PACKAGE TYPE G910T21U G911T24U G910T65U G910TD1B G911TD4B G910T81B G911T84B G911T85B SOT 89 SOT 89 SOT 223 TO92 TO92 µTO92 µTO92 µTO92 1 PIN OPTION 2 3 VOUT GND VIN VOUT GND VOUT GND VIN GND VIN GND GND VIN GND VIN GND VIN VOUT VOUT VIN VOUT VIN VOUT VOUT * For other package types, pin options and package, please contact us at [email protected] Order Number Identification GXXX XX X X Packing Type Pin Option Package Type Part Number PACKAGE TYPE PIN OPTION T2 : SOT 89 T6 : SOT 223 T7 : SOT 23 T8 : µTO92 TD : TO92 1 1 : VOUT 2 : VOUT 3 : GND 4 : GND 5 : VIN 6 : VIN Typical Application 2 GND VIN VOUT VIN GND VOUT PACKING U & D : Tape & Reel Direction T : Tube B : Bag 3 VIN GND VIN VOUT VOUT GND Package Type [Note 4]: Type of COUT 3 IO VIN G910 C1 0.47µF IQ VOUT COUT 10µF Top TopView View 1 2 3 、223 SOT 89、 Top TopView View 1 2 3 µTO 92 、 TO92 Top View 1 2 SOT 23 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 1 Global Mixed-mode Technology Inc. (Note 1) Absolute Maximum Ratings Input Voltage………………………………………….10V Power Dissipation Internally Limited (Note2) Maximum Junction Temperature…………………150°C Storage Temperature Range..……-65°C ≤ TJ ≤+150°C Lead Temperature, Time for Wave Soldering SOT89, SOT223, µTO92 Package……..…...260°C, 4s Continuous Power Dissipation (TA = + 25°C) SOT 89(1)………………………….…………………..0.5W SOT 223(1)……………………….……………………0.8W µTO 92 & TO 92 (1)…………….……………………..0.5W G910/G911 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 = 400mA/250mA+, CIN=10µF, COUT =10µF. All specifications apply for TA = TJ = 25°C.[Note 3] PARAMETER Output Voltage Line Regulation Load Regulation Output Impedance Quiescent Current Ripple Rejection Dropout Voltage Output Current CONDITIONS 5mA < IO <400mA 5mA < IO <250mA+ 4V < VIN < 7V, IO = 10mA 10mA < IO < 400mA 10mA < IO <250mA+ 100mA DC and 100mA AC, fO = 120Hz VIN = 5V fi = 120 Hz, 1VP-P, Io = 100mA IO = 400mA IO =250mA+ IO = 50mA VIN = 4.5V, mounted on SOT 89 recContinuous Test ommended minimum footprint TA = 25°C, TJ < 125°C, VOUT within ±2% (Note 2) VIN = 5.2V, µTO 92 & TO 92 package 0.53 inch leads soldered to PC Board Short Circuit Current Over Temperature MIN TYP MAX UNITS 3.234 3.3 3.366 V 10 42 30 60 mV 28 102 0.6 42 0.65 0.35 50 45 mV mΩ mA dB V 100 mV 400 250+ 0.77 125 mA A °C + [ for µTO-92 & TO-92 Package] 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 G910 in SOT 89 package & µTO 92,TO 92, θJA is 250°C/W and in the SOT-223 package is 156°C/W (See Recommended Minimum Footprint). The safe operation in SOT 89,µTO 92,TO 92 & SOT 223 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. Load Regulation The change in output voltage for a change in load current 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. Definitions 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 100mV below its nominal value, dropout voltage is affected by junction temperature, load current and minimum input supply requirements. Maximum Power Dissipation The maximum total device dissipation for which the regulator will operate within specifications. 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. Quiescent Bias Current Current which is used to operate the regulator chip and is not delivered to the load. TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 2 G910/G911 Global Mixed-mode Technology Inc. Typical Performance Characteristics (VIN=5V , CIN=1µF , COUT =10µF, TA=25°C , unless otherwise noted.) Line Transient Load Transient Ch1: Vout (offset=3.30V) Ch2: Vin (offset=5.0V) Iout=100mA Ch1: Iout (400mA/div) Ch2: Vout (offset=3.30V) Output Voltage vs. Load Current Dropout Voltage vs. Load Current 800 3.33 700 Dropout Voltage (mV) 3.34 Output Voltage (V) 3.32 3.31 3.3 3.29 3.28 600 500 400 300 200 100 0 3.27 0 100 200 300 400 500 0 600 Load Current (mA) 100 200 300 400 Load Current (mA) Ground Current vs. Load Current 2.00 Quiescent Current (mA) 1.80 1.60 1.40 1.20 1.00 0.80 0.60 0 100 200 300 400 Load Current (mA) TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 3 G910/G911 Global Mixed-mode Technology Inc. Typical Performance Characteristics (VIN=5V, CIN=1µF, COUT =10µF, TA=25°C, unless otherwise noted.) Safe Operating Area of SOT-89 Maximum Power Dissipation of SOT-89 500 450 0.7 Maximum Recommended Output Current T A=25°C,Still Air 0.6 Power Dissipation (W) Output Current (mA) 400 350 300 TA=25℃ 250 TA=55℃ 200 TA=85℃ 150 100 50 1oz Copper on SOT-89 Package Mounted on recommended mimimum footprint (RθJA=250°C/W) 0.5 0.4 0.3 0.2 Still Air, 1oz Copper on SOT-89 Package Mounted on recommend mimimum footprint (RθJA =250°C/W) 0.1 0 0 25 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 35 45 55 65 75 85 95 105 115 125 Amibent Temperature TA (°C) Input-Output Voltage Differential V IN-VOUT (V) Note: V IN(max) <= 6.5V Safe Operating Area of µTO-92 & TO-92 Maximum Power Dissipation of µTO-92 & TO-92 0.7 500 Maximum Recommended Output Current T A=25°C,Still Air 0.6 400 350 300 TA=25℃ 250 TA=55℃ Power Dissipation (W) Output Current (mA) 450 TA=85℃ 200 150 100 50 µTO-92 package 0.053" leads),RθJA=250°C/W) 0.5 0.4 0.3 0.2 Still Air µTO-92 package 0.053 inch lead,(RθJA =250°C/W) 0.1 0 0 25 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 35 Input-Output Voltage Differential V IN-VOUT (V) 45 55 65 75 85 95 105 115 125 Amibent Temperature TA (°C) 500 450 400 350 300 250 200 150 100 50 0 Safe Operating Area of SOT-223 Maximum Recommended Output Maximum Power Dissipation of SOT-223 TA =25°C,Still Power Dissipation (W) Output Current (mA) Note: V IN(max) <= 6.5V TA=25℃ TA=55℃ TA=85℃ 1oz Copper on SOT-223 Package Mounted on recommended mimimum footprint (RθJA=156°C/W) 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 Still Air, 1oz Copper on SOT-223 Package Mounted on recommend mimimum footprint (RθJA=156°C/W) 25 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 35 45 55 65 75 85 95 105 115 125 Amibent Temperature TA (°C) Input-Output Voltage Differential VIN-VOUT (V) Note: V IN(max) <= 6.5V Recommended Minimum Footprint TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 4 G910/G911 Global Mixed-mode Technology Inc. Package Information D D1 POLISH E HE A1 e C MATTE FINISH A b b1 b POLISH SOT- 89 (T2) Package SYMBOLS A A1 b b1 C D D1 HE E e DIMENSIONS IN MILLIMETERS MIN NOM MAX MIN 1.40 0.80 0.36 0.41 038 4.40 1.40 ----2.40 2.90 0.055 0.031 0.014 0.016 0.014 0.173 0.055 ----0.094 0.114 1.50 1.04 0.42 0.47 0.40 4.50 1.60 ----2.50 3.00 1.60 ----0.48 0.53 0.43 4.60 1.75 4.25 2.60 3.10 DIMENSIONS IN INCHES NOM MAX 0.059 0.041 0.016 0.018 0.015 0.177 0.062 ----0.098 0.118 0.063 ----0.048 0.020 0.017 0.181 0.069 0.167 0.102 0.122 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 5 G910/G911 Global Mixed-mode Technology Inc. A D α B1 C 13°(4X) H E L L2 e e1 13°(4X) A1 B SOT-223 (T6) Package SYMBOLS A A1 B B1 C D E e e1 H MILLIMETERS INCHES MIN MAX MIN MAX 1.55 0.02 0.60 2.90 0.24 6.30 3.30 1.80 0.12 0.80 3.10 0.32 6.70 3.70 0.061 0.0008 0.024 0.114 0.009 0.248 0.130 0.071 0.0047 0.031 0.122 0.013 0.264 0.146 2.30 BSC 0.090 BSC 4.60 BSC 6.70 0.181 BSC 7.30 0.264 0.287 L 0.90 MIN 0.036 MIN L2 α 0.06 BSC 0.0024 BSC 0º 10º 0º 10º TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 6 Global Mixed-mode Technology Inc. G910/G911 C D L E H e θ1 A A2 A1 b SOT-23 (T7) Package Note: 1.Package body sizes exclude mold flash protrusions or gate burrs 2.Tolerance ±0.1000 mm (4mil) unless otherwise specified 3.Coplanarity: 0.1000mm 4.Dimension L is measured in gage plane SYMBOLS A A1 A2 b C D E e H L θ1 MIN DIMENSIONS IN MILLIMETERS NOM MAX 1.00 0.00 0.70 0.35 0.10 2.70 1.40 ----2.60 0.37 1º 1.10 ----0.80 0.40 0.15 2.90 1.60 1.90(TYP) 2.80 -----5º 1.30 0.10 0.90 0.50 0.25 3.10 1.80 ----3.00 ----9º TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 7 G910/G911 Global Mixed-mode Technology Inc. L A e E G H R2 .00 b D A1 θ1(2 X) C θ2 (2 X) µTO-92 (T8) Package SYMBOLS A A1 b C D E e F G H L θ1 θ2 DIMENSIONS IN MILLIMETERS MIN NOM MAX DIMENSIONS IN INCHES MIN NOM MAX 2.40 0.70 0.35 ----2.80 3.80 ----1.91 3.35 0.00 13.80 --------- 0.094 0.028 0.014 ----0.110 0.149 ----0.075 0.132 0.000 0.543 --------- 2.50 0.80 0.45 0.40 3.00 4.00 1.27 2.11 3.55 ----14.00 2° 5° 2.60 0.90 0.55 ----3.20 4.20 ----2.31 3.75 0.15 14.20 --------- 0.098 0.032 0.018 0.016 0.118 0.157 0.050 0.083 0.140 ----0.551 2° 5° 0.102 0.036 0.022 ----0.126 0.165 ----0.091 0.148 0.006 0.559 --------- TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 8 G910/G911 Global Mixed-mode Technology Inc. L b E e D A C A1 D1 G TO-92 (TD) Package SYMBOLS A A1 b E C L e G D D1 MILLIMETERS INCHES MIN MAX MIN MAX 3.35 1.0414 0.254 4.34 0.254 14.53 1.143 3.683 4.29 4.34 3.86 1.55 0.508 4.85 0.508 15.04 1.397 4.191 4.80 4.85 0.132 0.041 0.010 0.171 0.010 0.572 0.045 0.145 0.169 0.171 0.152 0.061 0.020 0.191 0.020 0.592 0.055 0.165 0.189 0.191 Package Orientation Feed Direction 、223 Package Orientation SOT 89、 Feed Direction SOT 23 Package Orientation GMT Inc. does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and GMT Inc. reserves the right at any time without notice to change said circuitry and specifications. TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 6.6 Sep 25, 2002 9