Electronic Components Datasheet Search |
|
LT1121 Datasheet(PDF) 4 Page - Linear Dimensions Semiconductor |
|
LT1121 Datasheet(HTML) 4 Page - Linear Dimensions Semiconductor |
4 / 16 page LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 4 3021fc ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TJ = 25°C. SYMBOL CONDITIONS MIN TYP MAX UNITS Minimum Input Voltage (Notes 5,14) ILOAD = 500mA, TJ > 0°C ILOAD = 500mA, TJ < 0°C 0.9 0.9 1.05 1.10 V V ADJ Pin Voltage (Notes 4, 5) VIN = 1.5V, ILOAD = 1mA 1.15V < VIN < 10V, 1mA < ILOAD < 500mA l 196 193 200 200 204 206 mV mV Regulated Output Voltage (Note 4) LT3021-1.2 VIN = 1.5V, ILOAD = 1mA 1.5V < VIN < 10V, 1mA < ILOAD < 500mA l 1.176 1.157 1.200 1.200 1.224 1.236 V V LT3021-1.5 VIN = 1.8V, ILOAD = 1mA 1.8V < VIN < 10V, 1mA < ILOAD < 500mA l 1.470 1.447 1.500 1.500 1.530 1.545 V V LT3021-1.8 VIN = 2.1V, ILOAD = 1mA 2.1V < VIN < 10V, 1mA < ILOAD < 500mA l 1.764 1.737 1.800 1.800 1.836 1.854 V V Line Regulation (Note 6) LT3021 ΔVIN = 1.15V to 10V, ILOAD = 1mA LT3021-1.2 ΔVIN = 1.5V to 10V, ILOAD = 1mA LT3021-1.5 ΔVIN = 1.8V to 10V, ILOAD = 1mA LT3021-1.8 ΔVIN = 2.1V to 10V, ILOAD = 1mA l l l l –1.75 –10.5 –13 –15.8 0 0 0 0 +1.75 10.5 13 15.8 mV mV mV mV Load Regulation (Note 6) LT3021 VIN = 1.15V, ΔILOAD = 1mA to 500mA LT3021-1.2 VIN = 1.5V, ΔILOAD = 1mA to 500mA LT3021-1.5 VIN = 1.8V, ΔILOAD = 1mA to 500mA LT3021-1.8 VIN = 2.1V, ΔILOAD = 1mA to 500mA –2 –6 –7.5 –9 0.4 1 1.5 2 2 6 7.5 9 mV mV mV mV Dropout Voltage (Notes 7, 12) ILOAD = 10mA ILOAD = 10mA l 45 75 110 mV mV ILOAD = 500mA ILOAD = 500mA l 155 190 285 mV mV GND Pin Current VIN = VOUT(NOMINAL) + 0.4V (Notes 8, 12) ILOAD = 0mA ILOAD = 10mA ILOAD = 100mA ILOAD = 500mA l l 110 920 2.25 6.20 250 10 μA μA mA mA Output Voltage Noise COUT = 4.7μF, ILOAD = 500mA, BW = 10Hz to 100kHz, VOUT = 1.2V 300 μVRMS ADJ Pin Bias Current VADJ = 0.2V, VIN = 1.2V (Notes 6, 9) 20 50 nA Shutdown Threshold VOUT = Off to On VOUT = On to Off l l 0.25 0.61 0.61 0.9 V V SHDN Pin Current (Note 10) VSHDN = 0V, VIN = 10V VSHDN = 10V, VIN = 10V l l 3 ±1 9.5 μA μA Quiescent Current in Shutdown VIN = 6V, VSHDN= 0V 3 9 μA Ripple Rejection (Note 6) LT3021 VIN – VOUT = 1V, VRIP = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 500mA 70 dB LT3021-1.2 VIN – VOUT = 1V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 500mA 60 dB LT3021-1.5 VIN – VOUT = 1V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 500mA 58 dB LT3021-1.8 VIN – VOUT = 1V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 500mA 56 dB Current Limit (Note 12) VIN = 10V, VOUT = 0V VIN = VOUT(NOMINAL) + 0.5V, ΔVOUT = –5% l 550 1.8 A mA Input Reverse Leakage Current VIN = –10V, VOUT = 0V 1 20 μA Reverse Output Current (Notes 11, 13) LT3021 VOUT = 1.2V, VIN = 0V LT3021-1.2 VOUT = 1.2V, VIN = 0V LT3021-1.5 VOUT = 1.5V, VIN = 0V LT3021-1.8 VOUT = 1.8V, VIN = 0V 0.5 10 10 10 5 15 15 15 μA μA μA μA |
Similar Part No. - LT1121 |
|
Similar Description - LT1121 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |