HT75XX-1 100mA Voltage Regulator Features * Low power consumption * High output current : 100mA (Pd 250mW) * Low voltage drop * Output voltage accuracy: tolerance 3% * Low temperature coefficient * TO-92, SOT-89 and SOT-25 package * High input voltage (up to 24V) Applications * Battery-powered equipment * Audio/Video equipment * Communication equipment General Description Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents. The HT75XX-1 series is a set of three-terminal high current low voltage regulator implemented in CMOS technology. They can deliver 100mA output current and allow an input voltage as high as 24V. They are available with several fixed output voltages ranging from 3.0V to 5.0V. CMOS technology ensures low voltage drop and low quiescent current. Selection Table Part No. Output Voltage Tolerance HT7530-1 3.0V 3% HT7533-1 3.3V 3% HT7536-1 3.6V 3% HT7544-1 4.4V 3% HT7550-1 5.0V 3% Package TO-92 SOT-89 SOT-25 Marking 75XX-1 (for TO-92) 75XX-1 (for SOT-89) 5XX1 (for SOT-25) Note: XX stands for output voltages. Block Diagram V IN V O U T V re f G N D Rev. 1.10 1 November 18, 2002 HT75XX-1 Pin Assignment T O -9 2 S O T -8 9 7 5 X X -1 S O T -2 5 N C F r o n t V ie w N C 7 5 X X -1 G N D V IN V O U T G N D B o tto m V IN 5 X X 1 V O U T T o p V ie w G N D V IN V O U T G N D V IN V O U T V ie w G N D V IN V O U T Pad Coordinates Pad Assignment 3 V O U T (0 ,0 ) 1 Unit: mm Pad No. X Y 1 -639.00 -406.00 2 618.50 -406.00 3 641.85 392.10 2 V D D V S S Chip size: 15401070 (mm)2 *The IC substrate should be connected to VDD in the PCB layout artwork. Absolute Maximum Ratings Supply Voltage ..........................................-0.3V to 26V Storage Temperature ............................-50C to 125C Power Consumption (*1) .................................. 250mW Operating Temperature...............................0C to 70C Power Consumption (*2) .................................. 150mW Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. *1: applied to SOT89 and TO-92 *2: applied to SOT-25 Rev. 1.10 2 November 18, 2002 HT75XX-1 Electrical Characteristics HT7530-1, +3.0V output type Symbol Parameter Ta=25C Test Conditions Conditions VIN VOUT Output Voltage Tolerance 5V IOUT=10mA IOUT Output Current 5V 3/4 DVOUT Min. Typ. Max. Unit 2.91 3.0 3.09 V 60 100 3/4 mA 60 150 mV Load Regulation 5V 1mAIOUT50mA VDIF Voltage Drop 3/4 IOUT=1mA 3/4 100 3/4 mV ISS Current Consumption 5V No load 3/4 3.5 7 mA 3/4 0.2 3/4 %/V 3/4 3/4 24 V 3/4 0.45 3/4 mV/C DVOUT DVIN VOUT Line Regulation 3/4 4VVIN24V IOUT=1mA VIN Input Voltage 3/4 3/4 DVOUT DTa Temperature Coefficient 5V IOUT=10mA 0C