Datasheet LT3045-1 (Analog Devices) - 31
| 制造商 | Analog Devices |
| 描述 | 20V, 500mA, Ultralow Noise, Ultrahigh PSRR Linear Regulator with VIOC Control |
| 页数 / 页 | 36 / 31 — TYPICAL APPLICATIONS. Paralleling Multiple LT3045-1s for 2A Output Current |
| 文件格式/大小 | PDF / 3.3 Mb |
| 文件语言 | 英语 |
TYPICAL APPLICATIONS. Paralleling Multiple LT3045-1s for 2A Output Current
该数据表的模型线
文件文字版本
LT3045-1
TYPICAL APPLICATIONS Paralleling Multiple LT3045-1s for 2A Output Current
V IN LT3045-1 LT3045-1 IN IN 5V ±5% 22µF 100µA 100µA – – EN/UV EN/UV + + PGFB 200k OUT OUT PG 20mΩ PG OUTS 20mΩ OUTS VIOC SET ILIM GND PGFB 10µF 10µF ILIM GND SET VIOC 453k 49.9k VOUT = 3.3V IOUT(MAX) = 2A DROPOUT = 300mV 0.8µV OUTPUT NOISE = RMS 4 = 0.4µVRMS IN LT3045-1 LT3045-1 IN 100µA 100µA – – EN/UV EN/UV + + PGFB PGFB OUT OUT PG 20mΩ PG OUTS 20mΩ OUTS VIOC SET GND ILIM 10µF 10µF ILIM GND SET VIOC 4.7µF 8.25k 30451 TA09 30451fa For more information www.linear.com/LT3045-1 31 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL APPLICATIONS Paralleling Multiple LT3045-1s for 2A Output Current
V IN LT3045-1 LT3045-1 IN IN 5V ±5% 22µF 100µA 100µA – – EN/UV EN/UV + + PGFB 200k OUT OUT PG 20mΩ PG OUTS 20mΩ OUTS VIOC SET ILIM GND PGFB 10µF 10µF ILIM GND SET VIOC 453k 49.9k VOUT = 3.3V IOUT(MAX) = 2A DROPOUT = 300mV 0.8µV OUTPUT NOISE = RMS 4 = 0.4µVRMS IN LT3045-1 LT3045-1 IN 100µA 100µA – – EN/UV EN/UV + + PGFB PGFB OUT OUT PG 20mΩ PG OUTS 20mΩ OUTS VIOC SET GND ILIM 10µF 10µF ILIM GND SET VIOC 4.7µF 8.25k 30451 TA09 30451fa For more information www.linear.com/LT3045-1 31 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts