LT1963AEST-1.8 Linear Technology, LT1963AEST-1.8 Datasheet
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LT1963AEST-1.8
Specifications of LT1963AEST-1.8
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LT1963AEST-1.8 Summary of contents
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... SOT-223, 8-lead SO and 16-lead TSSOP packages. L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 6118263, 6144250. ...
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LT1963A Series ABSOLUTE MAXIMUM RATINGS (Note 1) IN Pin Voltage ........................................................ ± 20V OUT Pin Voltage ......................................................±20V Input to Output Differential Voltage (Note 2) ...........±20V SENSE Pin Voltage ............................................... ± 20V ADJ Pin Voltage ...................................................... ±7V SHDN Pin Voltage ................................................. ...
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... LT1963AET-2.5#PBF LT1963AET-2.5#TRPBF LT1963AET-3.3#PBF LT1963AET-3.3#TRPBF LT1963AEFE#PBF LT1963AEFE#TRPBF LT1963AIFE#PBF LT1963AIFE#TRPBF LT1963AEFE-1.5#PBF LT1963AEFE-1.5#TRPBF LT1963AEFE-1.8#PBF LT1963AEFE-1.8#TRPBF LT1963AEFE-2.5#PBF LT1963AEFE-2.5#TRPBF LT1963AEFE-3.3#PBF LT1963AEFE-3.3#TRPBF LT1963AEST-1.5#PBF LT1963AEST-1.5#TRPBF LT1963AEST-1.8#PBF LT1963AEST-1.8#TRPBF LT1963AEST-2.5#PBF LT1963AEST-2.5#TRPBF LT1963AEST-3.3#PBF LT1963AEST-3.3#TRPBF LT1963AES8#PBF LT1963AES8#TRPBF LT1963AIS8#PBF LT1963AIS8#TRPBF LT1963AMPS8#PBF LT1963AMPS8#TRPBF LT1963AES8-1.5#PBF LT1963AES8-1.5#TRPBF LT1963AES8-1.8#PBF LT1963AES8-1.8#TRPBF LT1963AES8-2.5#PBF LT1963AES8-2.5#TRPBF LT1963AES8-3.3#PBF LT1963AES8-3.3#TRPBF LEAD BASED FINISH ...
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... LT1963AET-2.5 LT1963AET-2.5#TR LT1963AET-3.3 LT1963AET-3.3#TR LT1963AEFE LT1963AEFE#TR LT1963AIFE LT1963AIFE#TR LT1963AEFE-1.5 LT1963AEFE-1.5#TR LT1963AEFE-1.8 LT1963AEFE-1.8#TR LT1963AEFE-2.5 LT1963AEFE-2.5#TR LT1963AEFE-3.3 LT1963AEFE-3.3#TR LT1963AEST-1.5 LT1963AEST-1.5#TR LT1963AEST-1.8 LT1963AEST-1.8#TR LT1963AEST-2.5 LT1963AEST-2.5#TR LT1963AEST-3.3 LT1963AEST-3.3#TR LT1963AES8 LT1963AES8#TR LT1963AIS8 LT1963AIS8#TR LT1963AMPS8 LT1963AMPS8#TR LT1963AES8-1.5 LT1963AES8-1.5#TR LT1963AES8-1.8 LT1963AES8-1.8#TR LT1963AES8-2.5 LT1963AES8-2.5#TR LT1963AES8-3.3 LT1963AES8-3.3#TR Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T PARAMETER CONDITIONS Minimum Input Voltage (Notes 4,12) I LOAD I LOAD Regulated Output Voltage (Note 5) LT1963A-1.5 LT1963A-1.8 LT1963A-2.5 LT1963A-3.3 ADJ Pin Voltage (Notes 4, 5) LT1963A Line Regulation LT1963A-1.5 LT1963A-1.8 ...
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LT1963A Series ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T PARAMETER CONDITIONS Ripple Rejection RIPPLE Current Limit Input Reverse Leakage Current (Note 13 Packages ST Package Reverse Output Current ...
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TYPICAL PERFORMANCE CHARACTERISTICS Typical Dropout Voltage 500 450 400 350 T = 125°C J 300 250 T = 25°C 200 J 150 100 50 0 1.4 0 0.2 0.4 0.6 0.8 1.0 1.2 OUTPUT CURRENT (A) 1963A G01 Quiescent Current ...
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LT1963A Series TYPICAL PERFORMANCE CHARACTERISTICS LT1963A-1.5 Quiescent Current 25° ∞ SHDN ...
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TYPICAL PERFORMANCE CHARACTERISTICS LT1963A GND Pin Current 25° SHDN IN *FOR V = 1.21V 8 OUT R = 4.33 300mA 12. 100mA* L ...
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LT1963A Series TYPICAL PERFORMANCE CHARACTERISTICS SHDN Pin Input Current 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0 SHDN PIN VOLTAGE (V) 1963A G24 Current Limit 3.0 ...
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TYPICAL PERFORMANCE CHARACTERISTICS Ripple Rejection 100µF TANTALUM OUT 30 +10 × 1µF CERAMIC C = 10µF TANTALUM 20 OUT 0.75A +1V + 50mV RIPPLE IN OUT(NOMINAL) ...
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LT1963A Series TYPICAL PERFORMANCE CHARACTERISTICS LT1963A-3.3 Transient Response 200 3.3µF TANTALUM 150 10µF TANTALUM OUT 100 50 0 –50 –100 0.6 0.4 0 ...
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PIN FUNCTIONS OUT: Output. The output supplies power to the load. A minimum output capacitor of 10µF is required to prevent oscillations. Larger output capacitors will be required for applications with large transient loads to limit peak voltage transients. See ...
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LT1963A Series APPLICATIONS INFORMATION The LT1963A series are 1.5A low dropout regulators opti- mized for fast transient response. The devices are capable of supplying 1. dropout voltage of 350mV. The low operating quiescent current (1mA) drops to less ...
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APPLICATIONS INFORMATION Table 1. Capacitor Minimum ESR V 10µF 22µF OUT 1.2V 20mΩ 15mΩ 1.5V 20mΩ 15mΩ 1.8V 15mΩ 10mΩ 2.5V 5mΩ 5mΩ 3.3V 0mΩ 0mΩ ≥5V 0mΩ 0mΩ Figures 3 through 8 show the effect of ESR on the ...
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LT1963A Series APPLICATIONS INFORMATION 100 1963A F03 20µs/DIV Figure 100 1963A F04 20µs/DIV Figure 100 1963A F05 20µs/DIV Figure 1.2V OUT I = 500mA ...
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APPLICATIONS INFORMATION Y5V dielectrics are good for providing high capacitances in a small package, but exhibit strong voltage and temperature coefficients as shown in Figures 10 and 11. When used with a 5V regulator, a 10µF Y5V capacitor can exhibit ...
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LT1963A Series APPLICATIONS INFORMATION This resistor should be made using one of the inner layers of the PC board which are well defined. The resistiv- ity is determined primarily by the sheet resistance of the copper laminate with no additional ...
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APPLICATIONS INFORMATION The following tables list thermal resistance for several different board sizes and copper areas. All measurements were taken in still air on 1/16" FR-4 board with one ounce copper. Table 3. Q Package, 5-Lead DD COPPER AREA TOPSIDE* ...
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LT1963A Series APPLICATIONS INFORMATION The output of the LT1963A can be pulled below ground without damaging the device. If the input is left open circuit or grounded, the output can be pulled below ground by 20V. For fixed voltage versions, ...
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TYPICAL APPLICATIONS L2 10VAC AT 115V IN 90-140 VAC 10VAC AT 115V IN 1N4002 “SYNC” 1N4002 2.4k TO ALL “+V” + POINTS 22µF 750 V > 3.7V IN SCR Pre-Regulator Provides Efficiency Over Line Variations L1 500µH 1N4148 + 10000µF ...
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LT1963A Series PACKAGE DESCRIPTION .060 .256 (1.524) (6.502) .060 .183 (1.524) (4.648) .075 (1.905) .300 (7.620) BOTTOM VIEW OF DD PAK HATCHED AREA IS SOLDER PLATED COPPER HEAT SINK .067 RECOMMENDED SOLDER PAD LAYOUT NOTE: 1. DIMENSIONS IN INCH/(MILLIMETER) 2. ...
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PACKAGE DESCRIPTION .050 BSC .245 MIN .030 ±.005 TYP RECOMMENDED SOLDER PAD LAYOUT .010 – .020 (0.254 – 0.508) .008 – .010 (0.203 – 0.254) (0.406 – 1.270) NOTE: 1. DIMENSIONS IN (MILLIMETERS) 2. DRAWING NOT TO SCALE 3. THESE ...
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LT1963A Series PACKAGE DESCRIPTION .248 – .264 (6.30 – 6.71) .114 – .124 (2.90 – 3.15) .264 – .287 (6.70 – 7.30) .130 – .146 (3.30 – 3.71) .0905 (2.30) BSC .071 (1.80) MAX .024 – .033 (0.60 – 0.84) ...
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PACKAGE DESCRIPTION .390 – .415 (9.906 – 10.541) .460 – .500 (11.684 – 12.700) .067 BSC .028 – .038 (1.70) (0.711 – 0.965) T Package 5-Lead Plastic TO-220 (Standard) (Reference LTC DWG # 05-08-1421) .147 – .155 (3.734 – 3.937) ...
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LT1963A Series PACKAGE DESCRIPTION 6.60 ±0.10 4.50 ±0.10 SEE NOTE 4 RECOMMENDED SOLDER PAD LAYOUT 4.30 – 4.50* (.169 – .177) 0.09 – 0.20 (.0035 – .0079) NOTE: 1. CONTROLLING DIMENSION: MILLIMETERS 2. DIMENSIONS ARE IN 3. DRAWING NOT TO ...
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... Updated FE and Q package drawings in Package Description section Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
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... I 3µ 1.8V to 20V 1.2V to 19.5V, RMS IN OUT = 0.15V 120µA, I <3µ 0.30V 40µA, I <1µ 0.30V 60µA, I <1µ 1.2V to 36V, RMS IN set; directly parallelable OUT LT 0211 REV E • PRINTED IN USA LINEAR TECHNOLOGY CORPORA TION 2005 1963afe ...