LTC3025-3 LINER [Linear Technology], LTC3025-3 Datasheet
LTC3025-3
Related parts for LTC3025-3
LTC3025-3 Summary of contents
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FEATURES V Range: 0.9V to 10V n IN Dropout Voltage: 145mV Typical n Output Current Adjustable Output ( REF OUT(MIN) Fixed Output Voltages: 1.2V, 1.5V, 1.8V n Stable with Low ESR, Ceramic Output Capacitors n ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 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-Circuit Duration ......................... Indefinite PIN CONFIGURATION TOP VIEW NC ...
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ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL LT3022EDHC#PBF LT3022EDHC#TRPBF LT3022IDHC#PBF LT3022IDHC#TRPBF LT3022EMSE#PBF LT3022EMSE#TRPBF LT3022IMSE#PBF LT3022IMSE#TRPBF LT3022EMSE-1.2#PBF LT3022EMSE-1.2#TRPBF 302212 LT3022IMSE-1.2#PBF LT3022IMSE-1.2#TRPBF LT3022EMSE-1.5#PBF LT3022EMSE-1.5#TRPBF 302215 LT3022IMSE-1.5#PBF LT3022IMSE-1.5#TRPBF LT3022EMSE-1.8#PBF LT3022EMSE-1.8#TRPBF 302218 LT3022IMSE-1.8#PBF LT3022IMSE-1.8#TRPBF LEAD BASED FINISH TAPE AND REEL LT3022EDHC LT3022EDHC#TR LT3022IDHC ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T PARAMETER Minimum Input Voltage (Notes 4, 6) ADJ Pin Voltage (Notes 5, 6) Regulated Output Voltage (Note 5) Line Regulation (Note 7) Load Regulation (Note 7) Dropout Voltage (Notes ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T PARAMETER Ripple Rejection (Note 13) Current Limit (Note 9) Input Reverse Leakage Current (Note 14) Reverse Output Current (Notes 15, 16) Minimum Required Output Current Note 1: Stresses beyond those listed ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 TYPICAL PERFORMANCE CHARACTERISTICS Dropout Voltage 300 V = 1.2V OUT 270 240 210 T = 125°C J 180 150 T = 25°C J 120 –40° 100 200 300 400 500 ...
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TYPICAL PERFORMANCE CHARACTERISTICS ADJ Pin Bias Current 100 – 100 –25 TEMPERATURE (°C) 3022 G06 Quiescent Current 5 1.5V OUT 4 ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 TYPICAL PERFORMANCE CHARACTERISTICS GND Pin Current vs I LOAD 1. 1.2V 21 OUT V = 10V SHDN T = 25° 100 200 300 ...
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TYPICAL PERFORMANCE CHARACTERISTICS Input Ripple Rejection 100 1.5V + 0.5V RIPPLE AT 120Hz IN P 0.5V OUT C = 10µF 10 OUT ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 PIN FUNCTIONS NC (Pins 15, 16): No Connect Pins. These pins have no connection to internal circuitry. These pins may be floated, tied tied to GND for improved thermal IN performance. OUT ...
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BLOCK DIAGRAM SHDN SHUTDOWN 9 BIAS CURRENT AND REFERENCE GENERATOR NOTE: FOR LT3022 ADJ PIN (5) IS CONNECTED TO THE ADJ PIN, R1 AND R2 ARE EXTERNAL. FOR LT3022-1.X PIN (5) IS CONNECTED TO THE SENSE PIN, R1 AND R2 ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 APPLICATIONS INFORMATION The LT3022 very low dropout linear regulator is capable of 0.9V input supply operation. It supplies 1A output current and dropout voltage is typically 145mV. Quiescent current is typically 400µA and drops to 7.5µA in shutdown. ...
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APPLICATIONS INFORMATION and are more suitable for use as the output capacitor at fractionally increased cost. X5R and X7R dielectrics both exhibit excellent voltage coefficient characteristics. X7R works over a larger temperature range and exhibits better temperature stability whereas X5R ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 APPLICATIONS INFORMATION To eliminate this problem, the LT3022 incorporates a no-load or light load recovery circuit. This circuit is a voltage-controlled current sink that significantly improves the light load transient response time by discharging the output capacitor quickly ...
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APPLICATIONS INFORMATION Calculating Junction Temperature Example: Given an output voltage of 1.5V, an input voltage range of 1.7V to 1.9V, an output load current range of 1mA to 1A and a maximum ambient temperature of 85°C, what is the maximum ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 APPLICATIONS INFORMATION In circuits where a backup battery is required, several different input/output conditions can occur. The output voltage may be held up while the input is either pulled to ground, pulled to some intermediate voltage or is ...
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PACKAGE DESCRIPTION 3.50 ±0.05 1.65 ±0.05 2.20 ±0.05 (2 SIDES) RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS PIN 1 TOP MARK (SEE NOTE 6) 0.200 REF NOTE: 1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WJED-1) IN JEDEC PACKAGE OUTLINE ...
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LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8 PACKAGE DESCRIPTION 2.845 ± 0.102 (.112 ± .004) 5.23 (.206) MIN 0.305 ± 0.038 (.0120 ± .0015) TYP RECOMMENDED SOLDER PAD LAYOUT DETAIL “A” 0.254 (.010) GAUGE PLANE 0.18 (.007) NOTE: 1. DIMENSIONS IN MILLIMETER/(INCH) 2. DRAWING NOT ...
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REVISION HISTORY REV DATE DESCRIPTION A 9/10 Added -1.2, -1.5, and -1.8 fixed voltage options B 02/12 Revised Max value for Input Reverse Leakage Current Updated the 16-lead MSE package Information furnished by Linear Technology Corporation is believed to be ...
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... Low I : 54µA, 2mm × 2mm 6-Lead DFN Package 0.9V to 5.5V, Dropout Voltage: 75mV, Low Noise 80µV IN Low I : 54µA, Fixed Output: 1.2V (LTC3025-2), 1.5V (LTC3025-3), Q 1.8V (LTC3025-4); Adjustable Output Range: 0.4V to 3.6V (LTC3025-1), 2mm × 2mm 6-Lead DFN Package V : 1.14V to 3.5V (Boost Enabled), 1.14V to 5.5V (with External 5V ...