lt3022emse Linear Technology Corporation, lt3022emse Datasheet
lt3022emse
Available stocks
Related parts for lt3022emse
lt3022emse Summary of contents
Page 1
... DFN and MSOP packages. L, LT, LTC, LTM, Linear Technology and the Linear logo 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. 1.1 1 ...
Page 2
... LT3022EDHC LT3022EDHC#TR LT3022IDHC LT3022IDHC#TR LT3022EMSE LT3022EMSE#TR LT3022IMSE LT3022IMSE#TR Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: For more information on tape and reel specifications, go to: ...
Page 3
T PARAMETER Minimum Input Voltage (Notes 4, 6) ADJ Pin Voltage (Notes 5, 6) Line Regulation (Note 7) Load Regulation (Note 7) Dropout Voltage (Notes 8, 9) GND Pin Current ...
Page 4
LT3022 elecTrical characTerisTics Note 6: The LT3022 typically supplies 1A output current with a 0.9V input supply. The guaranteed minimum input voltage for 1A output current is 1.10V, especially if cold temperature operation is required. Note 7: The LT3022 is ...
Page 5
Typical perForMance characTerisTics ADJ Pin Bias Current 100 – 100 –25 TEMPERATURE (°C) 3022 G06 Quiescent Current 5 1.5V OUT 4 ...
Page 6
LT3022 Typical perForMance characTerisTics GND Pin Current vs I LOAD 1. 1.2V 21 OUT V = 10V SHDN T = 25° 100 200 300 400 ...
Page 7
Typical perForMance characTerisTics Input Ripple Rejection 100 1.5V + 0.5V RIPPLE AT 120Hz IN P 0.5V OUT C = 10µF 10 OUT ...
Page 8
LT3022 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 (Pins ...
Page 9
DiagraM SHDN 9 SHUTDOWN 200mV BIAS CURRENT AND REFERENCE GENERATOR 213mV IDEAL DIODE 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 ...
Page 10
LT3022 applicaTions inForMaTion Table 1 shows 1% resistor divider values for some common output voltages with a resistor divider current equaling or about 1mA. Table 1 V (V) R1 (Ω) OUT 0.9 200 1.0 187 1.2 200 1.5 200 1.8 ...
Page 11
V = 1.3V 1ms/DIV OUT C = 10µF OUT LOAD Figure 4. Noise Resulting from Tapping on a Ceramic Capacitor No-Load/Light-Load Recovery A possible transient load step that occurs is where the output current ...
Page 12
LT3022 applicaTions inForMaTion The following tables list thermal resistance as a function of copper area in a fixed board size. All measurements are taken in still air on a 4-layer FR-4 board with 1oz solid internal planes, and 2oz external ...
Page 13
The LT3022 incurs no damage if the ADJ pin is pulled above or below ground by 10V left open-circuited or grounded and ADJ is pulled above ground, ADJ acts like a 25k resistor in series ...
Page 14
LT3022 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 ...
Page 15
... LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX 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 16
... Capacitors, MSOP-8 and 2mm × 3mm DFN-6 packages www.linear.com ● V OUT 1.2V 1A 10µF : 0.2V to 9.5V 0.15V 120µ RMS , RMS : 0.4V to 3.6V, Dropout Voltage: 45mV 100µA, OUT Q RMS : 0V to 35.7V, Current-Based Reference with 1-Resistor RMS : 0V to 35.7V, Current-Based Reference with 1-Resistor LT 0410 • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 2010 , , 3022f ...