TAR5SB15~TAR5SB33 Preliminary TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TAR5SB15, TAR5SB18, TAR5SB23, TAR5SB24, TAR5SB25, TAR5SB27, TAR5SB28, TAR5SB29, TAR5SB30, TAR5SB33 Point Regulators (Low-Dropout Regulator) The TAR5SBxx Series is comprised of general-purpose bipolar single-power-supply devices incorporating a control pin which can be used to turn them ON/OFF. Overtemperature and overcurrent protection circuits are built into the devices’ output circuit. Features · Low stand-by current · Over-temperature/over-current protection · Operation voltage range is wide. · Maximum output current is high. · Low dropout voltage · Small package (SOT-23 5 pin) · Ceramic capacitors can be used. Weight: 0.014 g (typ.) Pin Assignments (top view) VOUT NOISE 5 4 1 VIN 2 3 GND CONTROL Over-temperature/over-current protection functions are NOT guarantee maximum-ratings of these devices. Do not use devices under conditions in which their maximum ratings will be exceeded. 1 2001-04-13 TAR5SB15~TAR5SB33 Preliminary List of Products Number and Marking Products No. Marking TAR5SB15 1B5 TAR5SB18 1B8 TAR5SB23 2B3 TAR5SB24 2B4 TAR5SB25 2B5 TAR5SB27 2B7 TAR5SB28 2B8 TAR5SB29 2B9 TAR5SB30 3B0 TAR5SB33 3B3 Marking on the Product Example: TAR5SB30 (3.0 V output) 3B0 Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage VIN 15 V Output current IOUT 200 mA Power dissipation PD 200 (Note 1) 380 (Note 2) mW Operation temperature range Topr -40 to 85 °C Storage temperature range Tstg -55 to 150 °C Note 1: Unit Ratintg Note 2: Mounted on a glass epoxy circuit board of 30 ´ 30 mm. Pad dimension of 50 mm 2 2 2001-04-13 TAR5SB15~TAR5SB33 Preliminary TAR5SB15, TAR5SB18 Electrical Characteristic (unless otherwise specified, VIN = VOUT + 1 V, IOUT = 50 mA, CIN = 1 mF, COUT = 10 mF, CNOISE = 0.01 mF, Tj = 25°C) Characteristics Symbol Test Condition Min Typ. Max Unit Output voltage VOUT Line regulation Reg･line VOUT + 1 V < = VIN < = 15 V, IOUT = 1 mA ¾ 3 15 mV Load regulation Reg･load 1 mA < = IOUT < = 150 mA ¾ 25 75 mV IB1 IOUT = 0 mA ¾ 170 ¾ IB2 IOUT = 50 mA ¾ 550 850 VCT = 0 V ¾ ¾ 0.1 mA Quiescent current Stand-by current IB (OFF) Please refer to the Output Voltage Accuracy table. mA Output noise voltage VNO IOUT = 10 mA, 10 Hz < =f< = 100 kHz, Ta = 25°C ¾ 30 ¾ mVrms Temperature coefficient TCVO -40°C < = Topr < = 85°C ¾ 100 ¾ ppm/°C 2.4 ¾ 15 V ¾ 70 ¾ dB Input voltage VIN Ripple rejection R.R. ¾ IOUT = 10 mA, f = 1 kHz, VRipple = 500 mVp-p, Ta = 25°C Control voltage (ON) VCT (ON) ¾ 1.5 ¾ VIN V Control voltage (OFF) VCT (OFF) ¾ ¾ ¾ 0.4 V Control current (ON) ICT (ON) VCT (ON) = 1.5 V ¾ 3 10 mA Control current (OFF) ICT (OFF) VCT (OFF) = 0 V ¾ 0 0.1 mA TAR5SB23~TAR5SB33 Electrical Characteristic (unless otherwise specified, VIN = VOUT + 1 V, IOUT = 50 mA, CIN = 1 mF, COUT = 10 mF, CNOISE = 0.01 mF, Tj = 25°C) Characteristics Symbol Test Condition Min Typ. Max Unit Output voltage VOUT Line regulation Reg･line VOUT + 1 V < = VIN < = 15 V, IOUT = 1 mA ¾ 3 15 mV Load regulation Reg･load 1 mA < = IOUT < = 150 mA ¾ 25 75 mV IB1 IOUT = 0 mA ¾ 170 ¾ IB2 IOUT = 50 mA ¾ 550 850 VCT = 0 V ¾ ¾ 0.1 mA IOUT = 10 mA, 10 Hz < =f< = 100 kHz, Ta = 25°C ¾ 30 ¾ mVrms IOUT = 50 mA ¾ 130 200 mV -40°C < = Topr < = 85°C ¾ 100 ¾ ppm/°C VOUT + 0.2 V ¾ 15 V ¾ 70 ¾ dB ¾ 1.5 ¾ VIN V ¾ Quiescent current Stand-by current Output noise voltage Dropout voltage Temperature coefficient IB (OFF) VNO VIN-VOUT TCVO Input voltage VIN Ripple rejection R.R. Control voltage (ON) VCT (ON) Control voltage (OFF) VCT (OFF) Please refer to the Output Voltage Accuracy table. ¾ IOUT = 10 mA, f = 1 kHz, VRipple = 500 mVp-p, Ta = 25°C mA ¾ ¾ 0.4 V Control current (ON) ICT (ON) VCT (ON) = 1.5 V ¾ 3 10 mA Control current (OFF) ICT (OFF) VCT (OFF) = 0 V ¾ 0 0.1 mA 3 2001-04-13 TAR5SB15~TAR5SB33 Preliminary Output Voltage Accuracy (VIN = VOUT + 1 V, IOUT = 50 mA, CIN = 1 mF, COUT = 10 mF, CNOISE = 0.01 mF, Tj = 25°C) Product No. Min Typ. Max TAR5SB15 1.44 1.5 1.56 TAR5SB18 1.74 1.8 1.86 TAR5SB23 2.24 2.3 2.36 TAR5SB24 2.34 2.4 2.46 TAR5SB25 2.43 2.5 2.57 2.63 2.7 2.77 TAR5SB28 2.73 2.8 2.87 TAR5SB29 2.83 2.9 2.97 TAR5SB30 2.92 3.0 3.08 TAR5SB33 3.21 3.3 3.39 TAR5SB27 Symbol VOUT 4 Unit V 2001-04-13 TAR5SB15~TAR5SB33 Preliminary Thermal Resistance Evaluation Board NOISE VOUT COUT CNOISE Circuit board material: glass epoxy, VIN GND CONTROL Circuit board dimension: 30 mm ´ 30 mm, 2 Copper foil pad area: 50 mm (t = 0.8 mm) Recommended Application Circuit NOISE 10 mF 0.01 mF VOUT 5 2 3 Control Level Operation HIGH ON LOW OFF 1 mF 1 4 VIN GND CONTROL The noise capacitor should be connected to NOISE pin to GND for stable operation. The recommended value is higher than 0.0047 mF. 5 2001-04-13 TAR5SB15~TAR5SB33 Preliminary Package Dimensions Weight: 0.014 g (typ.) 6 2001-04-13 TAR5SB15~TAR5SB33 Preliminary RESTRICTIONS ON PRODUCT USE 000707EBA · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. · The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. · The products described in this document are subject to the foreign exchange and foreign trade laws. · The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 7 2001-04-13