GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Description Features GM6350 series is a group of positive voltage output, three-pin regulators, that provide a high current even when the input/output voltage differential is small. Low power consumption and high accuracy is achieved through CMOS and programmable fuse technologies, with the output voltage range from 1.5V to 6.0V GM6350 consists of a high precision voltage reference, an error correction circuit, and a current limited output driver. Transient response to load variations has been improved in comparison to the existing series. The GM6350 incorporates both over temperature and over current protection. Maximum output current up 450mA Output voltage from 1.5V to 6.0V in 0.1V increments Output voltage accuracy : ±2% CMOS low power consumption, typically 15µA at VOUT = 5.0V Input stability: typically 0.2%/V Ultra low dropout voltage: 0.3V @ IOUT = 300mV at VOUT = 5.0V SOT-23 (150mW), SOT-89 (500mW) and TO-92 packages Application Palmtops Battery Powered Equipment Portable Cameras Reference Voltage Sources Video Recorders Typical Application Circuits GM6350-x.x VOUT VIN CIN 1µF (Tantalum) RL VSS COUT 1µF (Tantalum) GM6350V2.01 VIN www.gammamicro.com.tw 1 GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Marking Information and Pin Configurations (Top View) SOT23 VIN 2 EBVYW 1 VSS TO92 6350G VV AYWW 3 VOUT EB: Product Code G: Green Product V: Voltage Code (see next page) VV: Voltage suffix (18 = 1.8V, 50 = 5.0V…) Y: Year W: Week code WW: Week GM6350V2.01 GM6350G VVAYWW 1 VSS 1 2 3 VSS VIN VOUT 2 SOT89 2 3 VIN VOUT GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Ordering Information Package Shipping TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel GM6350-1.5ST89RG SOT-89 1,000 Units/Tape and Reel GM6350-1.8T92BG TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel GM6350-2.8ST89RG SOT-89 1,000 Units/Tape and Reel GM6350-2.85T92BG TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel Ordering Number Output Voltage Voltage Code GM6350-1.5T92BG GM6350-1.5T92RLG 1.5V GM6350-1.5ST23RG C GM6350-1.8T92RLG 1.8V GM6350-1.8ST23RG E GM6350-1.8ST89RG GM6350-2.2T92BG GM6350-2.2T92RLG 2.2V GM6350-2.2ST23RG D GM6350-2.2ST89RG GM6350-2.5T92BG GM6350-2.5T92RLG 2.5V GM6350-2.5ST23RG G GM6350-2.5ST89RG GM6350-2.7T92BG GM6350-2.7T92RLG 2.7V GM6350-2.7ST23RG T GM6350-2.7ST89RG GM6350-2.8T92BG GM6350-2.8T92RLG 2.8V GM6350-2.8ST23RG H GM6350-2.85T92RLG GM6350-2.85ST23RG I GM6350-2.85ST89RG GM6350-3.0T92BG GM6350-3.0T92RLG 3.0V GM6350-3.0ST23RG GM6350-3.0ST89RG J GM6350V2.01 2.85V 3 GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Ordering Information (Continued) Ordering Number Output Voltage Voltage Code GM6350-3.2T92BG GM6350-3.2T92RLG Package Shipping TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel TO-92 1,000 Units/Bag TO-92 2,000 Units/Ammo Pack (Tape) SOT-23 3,000 Units/Tape and Reel SOT-89 1,000 Units/Tape and Reel 3.2V GM6350-3.2ST23RG U GM6350-3.2ST89RG GM6350-3.3T92BG GM6350-3.3T92RLG 3.3V GM6350-3.3ST23RG K GM6350-3.3ST89RG GM6350-3.5T92BG GM6350-3.5T92RLG 3.5V GM6350-3.5ST23RG V GM6350-3.5ST89RG GM6350-3.6T92BG GM6350-3.6T92RLG 3.6V GM6350-3.6ST23RG L GM6350-3.6ST89RG GM6350-4.0T92BG GM6350-4.0T92RLG 4.0V GM6350-4.0ST23RG M GM6350-4.0ST89RG GM6350-4.4T92BG GM6350-4.4T92RLG 4.4V GM6350-4.4ST23RG W GM6350-4.4ST89RG GM6350-4.5T92BG GM6350-4.5T92RLG 4.5V GM6350V2.01 GM6350-4.5ST23RG 4 N GM6350-4.5ST89RG GM6350-5.0T92BG GM6350-5.0T92RLG 5.0V GM6350-5.0ST23RG GM6350-5.0ST89RG Q GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Absolute Maximum Ratings PARAMETER SYMBOL RATINGS UNITS Input Voltage VIN 6.5 V Output Current IOUT 450 mA Output Voltage VOUT VSS – 0.3 to VIN +0.3 V SOT-23 Continuous Total Power Dissipation 150 PD SOT-89 mW 500 300 TO-92 Operating Ambient Temperature TA - 40 to 125 ℃ Storage Temperature Tstg - 65 to 150 ℃ + 260 ℃ Lead Temperature (Soldering, 10 sec) Block Diagram VIN VOUT Current Limit Voltage Reference GM6350V2.01 VSS 5 GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Electrical Characteristics (TA = 25°C, VIN = VOUT + 0.5V unless otherwise noted) Parameter Symbol Output Voltage Accuracy Conditions Min IOUT = 1mA -1.4 +1.4 IOUT = 0.1mA to 300mA -3.0 +2.0 Line Regulation ∆VOI IOUT = 1mA, VOUT + 0.1V < VIN < 6.5V, Fig. 1 Load Regulation ∆VOL VIN = 6V, 0.1mA < IOUT < 300mA COUT = 1µF, Fig. 2 VIN = 5V, VOUT > 0.96 X VRATING Maximum Output Current ICL Ground Pin Current IGND 2.0V <VOUT < 2.5V Unit 300 0.1 0.3 %/V 0.005 0.04 %/mA 500 mA 400 VOUT > 2.5V Dropout Voltage Max % VOUT Output Current Limit Typ ∆V VOUT < 2.0V mA IOUT = 0.1mA to 300mA, Fig. 3 15 30 µA IOUT = 100mA 100 180 IOUT = 300mA 300 550 IOUT = 100mA 150 300 IOUT = 300mA 450 800 IOUT = 100mA 200 400 IOUT = 300mA 600 1100 mV Power Supply Rejection PSRR 10kHz Ration Note: Load Regulation is measured using pulse techniques with duty cycle < 5% 60 dB 6.5V VIN VOUT + 0.1V GM6350-x.x VOUT 6V VIN GM6350-x.x VOUT 300mA 1µF 1mA GM6350V2.01 Figure 1. Line Regulation Test Circuit 6 VOUT +0.5V VIN GM6350-x.x VOUT IGND 100mA Figure 3. Ground Current Test Circuit 1µF 1µF 0.1mA Figure 2. Load Regulation Test Circuit GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Package Outline Dimensions – SOT 23 0.110 - 0.120 (2.80 - 3.04) 0.003 - 0.007 (0.08 - 0.18) 0.013 - 0.017 (0.34 - 0.44) 0.083 - 0.104 (2.11 - 2.62) 0.047 - 0.055 (1.20 - 1.40) 0 - 8 typ 0.075 Typ. (1.91) 0.037 (0.93) Typ. 0.0150 - 0.0200 (0.382 - 0.508) 0.0005 - 0.0040 (0.025 - 0.102) Package Outline Dimensions – SOT 89 0.173 - 0.181 (4.39 - 4.59) 0.061 REF (1.550 REF) 0.084 - 0.090 (2.13 - 2.28) 0.155 - 0.167 (3.94 - 4.24) 0.055 - 0.063 (1.39 - 1.60) 0.014 - 0.017 (0.35 - 0.43) 0.090 - 0.102 (2.28 - 2.59) 8 0.035 - 0.047 (0.89 - 1.19) 0.016 - 0.023 (0.400 - 0.580) 0.013 - 0.021 (0.320 - 0.520) 0.059 BSC (1.49) BSC GM6350V2.01 0.118 BSC (2.99) BSC 7 GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Package Outline Dimensions – TO 92 3.85 - 4.19 4.7 - 5.2 4.9 - 5.2 12.7 - 14.2 0.4 - 0.55 Typ. 1.22 - 1.32 GM6350V2.01 2.10 - 2.27 8 Dimensions are in millimeters GM6350 450mA ULTRA LOW DROPOUT POSITIVE VOLTAGE REGULATOR Ordering Number GM 6350 APM Gamma Micro Circuit Type - 1.5 ST23 R Output Voltage Package Type Shipping Type 1.5 2.5 3.3 5.0 T92: TO 92 ST89: SOT 89 ST23: SOT 23 B: Bag RL: Ammo Pack (Tape) T: Tube R: Tape & Reel = = = = 1.5V 2.5V 3.3V 5.0V G Blank: Pb-free G:Green Note: Pb-free products: ♦ RoHS compliant and compatible with the current require-ments of IPC/JEDEC J-STD-020. ♦ Suitable for use in SnPb or Pb-free soldering processes with 100% matte tin (Sn) plating. ♦ Lead-free (RoHS compliant) ♦ Halogen free(Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by weight) GM6350V2.01 Green products: 9