LT3021ES8-1.5#PBF Linear Technology, LT3021ES8-1.5#PBF Datasheet
LT3021ES8-1.5#PBF
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LT3021ES8-1.5#PBF Summary of contents
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... The LT3021 regulator is available in the low profi le (0.75mm) 16-pin (5mm × 5mm) DFN package with ex- posed pad and the 8-lead SO package. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. VLDO is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. 1 ...
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LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 ABSOLUTE MAXIMUM RATINGS IN Pin Voltage ........................................................ ± 10V OUT Pin Voltage ......................................................±10V Input-to-Output Differential Voltage ........................±10V ADJ/SENSE Pin Voltage ....................................... ± 10V SHDN Pin Voltage ................................................. ±10V Output Short-Circut Duration ......................... Indefi nite PIN CONFIGURATION TOP VIEW ...
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... ORDER INFORMAITON LEAD FREE FINISH TAPE AND REEL LT3021EDH#PBF LT3021EDH#TRPBF LT3021EDH-1.2#PBF LT3021EDH-1.2#TRPBF LT3021EDH-1.5#PBF LT3021EDH-1.5#TRPBF LT3021EDH-1.8#PBF LT3021EDH-1.8#TRPBF LT3021ES8#PBF LT3021ES8#TRPBF LT3021ES8-1.2#PBF LT3021ES8-1.2#TRPBF LT3021ES8-1.5#PBF LT3021ES8-1.5#TRPBF LT3021ES8-1.8#PBF LT3021ES8-1.8#TRPBF LT3021IS8-1.8#PBF LT3021IS8-1.8#TRPBF LEAD BASED FINISH TAPE AND REEL LT3021EDH LT3021EDH#TR LT3021EDH-1.2 LT3021EDH-1.2#TR LT3021EDH-1.5 LT3021EDH-1.5#TR LT3021EDH-1.8 LT3021EDH-1.8#TR LT3021ES8 LT3021ES8#TR LT3021ES8-1 ...
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LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T SYMBOL CONDITIONS Minimum Input Voltage I = 500mA, T LOAD (Notes 5,14 500mA, T LOAD ADJ Pin Voltage (Notes 1.5V ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifi cations are at T Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device ...
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LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 TYPICAL PERFORMANCE CHARACTERISTICS ADJ Pin Voltage 206 204 202 200 198 196 194 –50 – 100 TEMPERATURE (°C) 3021 G04 Output Voltage 1. 1mA LOAD 1.22 1.21 1.20 1.19 1.18 1.17 50 ...
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TYPICAL PERFORMANCE CHARACTERISTICS GND Pin Current 1.2V OUT R = 2.4Ω 25° 500mA 4.8Ω 250mA 24Ω ...
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LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 TYPICAL PERFORMANCE CHARACTERISTICS Input Ripple Rejection 22μF OUT 4.7μF OUT 1.5V + 50mV RIPPLE 10 IN RMS V = 0.5V OUT I = 500mA L 0 ...
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PIN FUNCTIONS (DH Package/S8 Package) OUT (Pins 3, 4/Pin 2): These pins supply power to the load. Use a minimum output capacitor of 3.3μF to prevent oscil- lations. Applications with large load transients require larger output capacitors to limit peak ...
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LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 APPLICATIONS INFORMATION The LT3021 is a very low dropout linear regulator capable of 1V input supply operation. Devices supply 500mA of output current and dropout voltage is typically 155mV. Quiescent current is typically 120μA and drops to 3μA ...
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APPLICATIONS INFORMATION 20 BOTH CAPACITORS ARE 16V, 1210 CASE SIZE, 10μF 0 X5R –20 –40 –60 Y5V –80 –100 BIAS VOLTAGE (V) Figure 2. Ceramic Capacitor DC Bias Characteristics –20 ...
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LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 APPLICATIONS INFORMATION The LT3021 regulator has internal thermal limiting (with hysteresis) designed to protect the device during overload conditions. For normal continuous conditions, do not ex- ceed the maximum junction temperature rating of 125°C. Carefully consider all sources ...
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APPLICATIONS INFORMATION The LT3021 incurs no damage if OUT is pulled below ground left open circuit or grounded, OUT can be pulled below ground by 10V. No current fl ows from the pass transistor connected to OUT. ...
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LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 APPLICATIONS INFORMATION If the LT3021 is powered by a battery mounted in close proximity on the same circuit board, a 3.3μF input capacitor is suffi cient for stability. However, if the LT3021 is powered by a distant supply, ...
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... MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm) 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 < 1μ Stable with 1μF Output Capacitor (min 0.15V 120μ Stable with 2.2μF Ceramic Capacitors, : 0.4V to 3.6V (min 0.05V 54μ 1.21V to 10V Set by External MOSFET DO LT 0608 REV C • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2005 3021fc ...