LT6656BCS6-3.3#TRMPBF Linear Technology, LT6656BCS6-3.3#TRMPBF Datasheet
LT6656BCS6-3.3#TRMPBF
Specifications of LT6656BCS6-3.3#TRMPBF
Available stocks
Related parts for LT6656BCS6-3.3#TRMPBF
LT6656BCS6-3.3#TRMPBF Summary of contents
Page 1
... The LT6656 is offered in the 6-lead SOT-23 package. L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. V OUT ...
Page 2
... LT6656BIS6-1.25#PBF LT6656BIS6-1.25#TRPBF LT6656ACS6-2.048#PBF LT6656ACS6-2.048#TRPBF LT6656BCS6-2.048#PBF LT6656BCS6-2.048#TRPBF LT6656AIS6-2.048#PBF LT6656AIS6-2.048#TRPBF LT6656BIS6-2.048#PBF LT6656BIS6-2.048#TRPBF LT6656ACS6-2.5#PBF LT6656ACS6-2.5#TRPBF LT6656BCS6-2.5#PBF LT6656BCS6-2.5#TRPBF LT6656AIS6-2.5#PBF LT6656AIS6-2.5#TRPBF LT6656BIS6-2.5#PBF LT6656BIS6-2.5#TRPBF LT6656ACS6-3#PBF LT6656ACS6-3#TRPBF LT6656BCS6-3#PBF LT6656BCS6-3#TRPBF LT6656AIS6-3#PBF LT6656AIS6-3#TRPBF LT6656BIS6-3#PBF LT6656BIS6-3#TRPBF LT6656ACS6-3.3#PBF LT6656ACS6-3.3#TRPBF LT6656BCS6-3.3#PBF LT6656BCS6-3.3#TRPBF LT6656AIS6-3.3#PBF LT6656AIS6-3.3#TRPBF LT6656BIS6-3.3#PBF LT6656BIS6-3.3#TRPBF pin conFiguraTion GND* 1 GND *CONNECT PIN TO DEVICE GND (PIN 2) ...
Page 3
... LT6656BCS6-2.048 10ppm/°C LT6656ACS6-2.5 20ppm/°C LT6656BCS6-2.5 10ppm/°C 20ppm/°C 10ppm/°C LT6656ACS6-3.3 20ppm/°C LT6656BCS6-3.3 10ppm/°C LT6656ACS6-4.096 20ppm/°C LT6656BCS6-4.096 10ppm/°C 20ppm/°C LT6656 SPECIFIED TEMPERATURE RANGE 0°C to 70°C 0°C to 70°C –40°C to 85°C – ...
Page 4
LT6656 elecTrical characTerisTics temperature range, otherwise specifications are at T otherwise noted. PARAMETER Output Voltage Error Output Voltage Temperature Coefficient (Note 4) Line Regulation Load Regulation (Note 5) Dropout Voltage (Note 6) Minimum Input Voltage Supply Current Output Short Circuit ...
Page 5
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 reliability and lifetime. Note 2: If the parts ...
Page 6
LT6656 Typical perForMance characTerisTics Supply Current vs Input Voltage 100 2.048V TO 5V OPTIONS T = 125° 85° 25° –55° 2.5V OPTION SHOWN V MOVES WITH ...
Page 7
Typical perForMance characTerisTics Output Impedance vs Frequency 10k 0.5V IN OUT C = 1µ 100 10 1.25V OPTION 2.5V OPTION 5V OPTION 1 10 100 1k FREQUENCY (Hz) 6656 G21 ...
Page 8
LT6656 Typical perForMance characTerisTics Integrated 10Hz to 1kHz Noise vs Load Current 500 0.5V IN OUT C = 1µF L 400 300 5V OPTION 200 2.5V OPTION 100 1.25V OPTION 0 0.1µ 1µ 10µ 100µ 1m ...
Page 9
Long Battery Life Series references have a large advantage over shunt style references. Shunt references require a resistor from the power supply to operate. This resistor must be chosen to supply the maximum current that can be demanded ...
Page 10
LT6656 applicaTions inForMaTion 0µA I OUT 100µA 2.52V V 2.50V OUT 2.48V 5ms/DIV Figure 3. Transient Response, 0µA to 100µA Load Step (R2 = 24.9k Open) 1mA I OUT 2mA 2.52V V 2.50V OUT 2.48V 5ms/DIV Figure 4. ...
Page 11
V IN 2.75V OUT 10mV/DIV I = 5µA L 5ms/DIV Figure 7. Detailed Output Response to a 0.5V Input Step 1µ The photo in Figure 7 ...
Page 12
LT6656 applicaTions inForMaTion 30 2.5V OPTION 0°C TO 25° 70°C TO 25° 1µ –60 –40 – HYSTERESIS (ppm) Figure 8. 0°C ...
Page 13
Typical applicaTions Regulator Reference The robust input and output of the LT6656 along with its high output current make it an excellent precision low power regulator as well as a reference. The LT6656 would be a good match with a ...
Page 14
LT6656 Typical applicaTions UP TO 160V 3V ≤ V ≤ 18V CC LT6656-3.3 3.8V ≤ V ≤ 18V IN IN 0.1µF Extended Supply Range Reference V CC 330k MMBT5551 IN BZX584C12 0.1µF 2.2µF LT6656-2.5 Boosted Output Current Reference 3.6V ...
Page 15
Typical applicaTions Low Power Precision High Voltage Supply Monitor, I 6.5V ≤ V ≤ 10V CC IN 0.1µF 0.1µF 2N5086 1µA OUT = 1.4µA, High Voltage Supply Load = 10µA Q 100V 105V OVERVOLTAGE THRESHOLD V 9.53M 3 + LTC1540 ...
Page 16
LT6656 package DescripTion 0.62 0.95 MAX REF 3.85 MAX 2.62 REF RECOMMENDED SOLDER PAD LAYOUT PER IPC CALCULATOR 0.20 BSC DATUM ‘A’ 0.30 – 0.50 REF NOTE: 1. DIMENSIONS ARE IN MILLIMETERS 2. DRAWING NOT TO SCALE 3. DIMENSIONS ARE ...
Page 17
... Voltage options added (1.25, 2.048, 3, 3.3), reflected throughout the data sheet 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. ...
Page 18
... Max, 20ppm/°C Max, 20mA Output Current, 2mm × 2mm DFN 6.5µA Supply Current, 1.4V Minimum Operating Voltage www.linear.com ● = 4.8µ OUTPUT DAC OUTPUT DAC B 6656 TA07 LT 0710 REV A • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 2010 6656fa ...