HT75XX-2 100mA Low Power LDO

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Franklin Bridges
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1 100mA Low Power LDO Features Low power consumption Low voltage drop Low temperature coefficient High input voltage (up to 24V) High output current : 100mA Output voltage accuracy: tolerance 1% TO92 SOT89 and SOT23-5 packages Applications Battery-powered equipment Communication equipment Audio/Video equipment General Description The HT75XX-2 series is a set of three-terminal low power high voltage 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 2.1V to 12.0V. CMOS technology ensures low voltage drop and low quiescent current. Although designed primarily as fixed voltage regulators these devices can be used with external components to obtain variable voltages and currents. Selection Table Part No. Output Voltage Package Marking HT V HT V HT V HT V HT V HT V HT V HT V HT V HT V HT V HT V HT V HT V HT75A V HT75C V TO92 SOT89 SOT XX-2# (for TO92) 75XX-2# (for SOT89) 5XX2 (for SOT23-5-A) HT V SOT B (for SOT23-5-B) Note: XX stands for output voltages. # stands for Lead-free devices. stands for green compound devices which are Lead-free and Halogen-free. Rev June

2 Block Diagram H A B / Pin Assignment 6 ' 5 6 & ' 5 6! # ) 5 6! # *. H J 8 E A M 6 F 8 E / 8 1 / 8 1 / / * J J 8 E A M / 8 1 / / Absolute Maximum Ratings Supply Voltage...0.3V to 26V Operating Temperature...40C to85c Storage Temperature...50C to125c 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. Thermal Information Parameter Package Max. Unit JA P D Thermal Resistance (Junction to Ambient) (Assume no ambient airflow no heat sink) Power Dissipation Note: P D is measured at Ta= 25C SOT C/W SOT C/W TO C/W SOT W SOT W TO W Rev June

3 Pin Descriptions Pin No. Pin Name Pin Description 1 GND Ground pin 2 VIN Input pin 3 VOUT Output pin Electrical Characteristics V IN =V OUT 2V C IN =C O =10F Ta=25C Parameter Test Conditions Conditions Min. Typ. Max. Unit V IN Input Voltage 24 V V OUT Output Voltage Tolerance I OUT =10mA -1% 1% V 2.1VV OUT 4.4V ma I OUT Output Current V OUT 5.0V ma 6.0VV OUT 12.0V 150 ma 2.1VV OUT 3.6V 1mAI OUT 50mA mv V OUT Load Regulation 4.0VV OUT 4.4V 1mAI OUT 50mA mv 5.0VV OUT 12.0V 1mAI OUT 70mA mv 2.1VV OUT 2.4V V 2.5VV OUT 2.7V V V DIF Voltage Drop (Note) I OUT =10mA V OUT =2% 3.0VV OUT 3.3V V V OUT 3.6V V 4.0VV OUT 4.4V V V OUT =5.0V V 6.0VV OUT 12.0V V I SS Quiescent Current No load A V LINE Line Regulation V IN =V OUT 1VV IN 24V I OUT =1mA %/V 6 = Temperature Coefficient I OUT =10mA -40C<Ta<85C 2.1VV OUT12.0V 100 ppm/c Note: Dropout voltage is defined as the input voltage minus the output voltage that produces a 2% change in the output voltage from the value at V IN =V OUT 2V with a fixed load. Rev June

4 Application Circuits Basic Circuit % # : : / 5 E C A F E J / High Output Current Positive Voltage Regulator 6 H % # : : 8 1 / 5 E C A F E J / Short-Circuit Protection for Tr I 6 H % # : : / 5 E C A F E J / Rev June

5 Circuit for Increasing Output Voltage % # : : / : : E C A F E J / Circuit for Increasing Output Voltage V = V ( 1 R2 R1 ) I OUT XX SS R % # : : / : : 4 Constant Current Regulator 5 E C A F E J / V = V V OUT XX D % # : : / : : 4 ) I = V XX R I OUT A SS Dual Supply % # : : /! % # : : / 4 Rev June

6 Package Information 3-pin TO92 Outline Dimensions ) * -. / 0 Dimensions in inch Min. Nom. Max. A B C D E F G H Dimensions in mm Min. Nom. Max. A B C D E F G H Rev June

7 3-pin SOT89 Outline Dimensions ) * 1 -. / 0 Dimensions in inch Min. Nom. Max. A B C D E F G H I J Dimensions in mm Min. Nom. Max. A B C D E F G H 1.50 I J Rev June

8 5-pin SOT23-5 Outline Dimensions - 0 A G ) ) > ) Dimensions in inch Min. Nom. Max. A A A b C D E e H L Dimensions in mm Min. Nom. Max. A A A b C D E e 1.90 H L Rev June

9 Product Tape and Reel Specifications TO92 Reel Dimensions (Unit: mm) 2 =? = C A 7 F. = J 5 A 7 F! 2 =? = C A 7 F. = J 5 A M # & "! & &! $ Rev June

10 Reel Dimensions 6 ) * 6 SOT89-3 Description Dimensions in mm A Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter /-0.00 D Key Slit Width T1 Space Between Flange /-0.0 T2 Reel Thickness /-0.4 SOT23-5 Description Dimensions in mm A Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter D Key Slit Width T1 Space Between Flange /-0.0 T2 Reel Thickness /-0.0 Rev June

11 Carrier Tape Dimensions 2 D J TO92 Description Dimensions in mm I1 Taped Lead Length (2.5) P Component Pitch P 0 Perforation Pitch P 2 Component to Perforation (Length Direction) F 1 Lead Spread /-0.1 F 2 Lead Spread /-0.1 h Component Alignment W Carrier Tape Width /-0.5 W 0 Hold-down Tape Width W 1 Perforation Position W 2 Hold-down Tape Position (0.5) H 0 Lead Clinch Height H 1 Component Height Less than 24.7 D 0 Perforation Diameter t Taped Lead Thickness H Component Base Height Note: Thickness less than mm~0.5mm P0 Accumulated pitch tolerance: 1mm/20pitches. ( ) Bracketed figures are for consultation only Rev June

12 Carrier Tape Dimensions 2 2 J -. 9 * 2 ) 4 A A 0 A 1 = H E C SOT89-3 Description Dimensions in mm W Carrier Tape Width /-0.1 P Cavity Pitch E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter /-0.0 D1 Cavity Hole Diameter /-0.0 P0 Perforation Pitch P1 Cavity to Perforation (Length Direction) A0 Cavity Length B0 Cavity Width K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width SOT23-5 Description Dimensions in mm W Carrier Tape Width P Cavity Pitch E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter /-0.0 D1 Cavity Hole Diameter /-0.0 P0 Perforation Pitch P1 Cavity to Perforation (Length Direction) A0 Cavity Length B0 Cavity Width K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width Rev June

HT77XXA PFM Step-up DC/DC Converter

HT77XXA PFM Step-up DC/DC Converter PFM Step-up DC/DC Converter Features Low start-up voltage: 0.7V (Typ.) High efficiency: 85% (Typ.) High output voltage accuracy: 2.5% Output voltage: 2.7V, 3.0V, 3.3V, 5.0V Output current up to 200mA Ultra