Datasheet LT8601 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 42V Triple Monolithic Synchronous Step-Down Regulator |
| 页数 / 页 | 26 / 8 — Typical perForMance characTerisTics TA = 25°C, VIN = PVIN1 = PVIN2 = 12V, … |
| 文件格式/大小 | PDF / 1.6 Mb |
| 文件语言 | 英语 |
Typical perForMance characTerisTics TA = 25°C, VIN = PVIN1 = PVIN2 = 12V, EN/UVLO = 3V
文件文字版本
LT8601
Typical perForMance characTerisTics TA = 25°C, VIN = PVIN1 = PVIN2 = 12V, EN/UVLO = 3V and PVIN3 = 3.3V, unless otherwise noted. Channel 1 Start-Up and Dropout, Channel 1 Start-Up and Dropout, RL = 20Ω RL = 3.3Ω
VIN VIN 2V/DIV VOUT1 2V/DIV VOUT1 100ms/DIV 8601 G28 100ms/DIV 8601 G29
Channel 2 Start-Up and Dropout, Channel 2 Start-Up and RL = 20Ω Dropout, RL = 2Ω
VIN VIN 2V/DIV VOUT2 2V/DIV VOUT2 100ms/DIV 8601 G30 100ms/DIV 8601 G31
Channel 1 Full Frequency VIN Channel 2 Full Frequency VIN Channel 3 Full Frequency VIN vs Load Current Vin vs Load Current vs Load Current Vin vs Load Current vs Load Current Vin vs Load Current
45 R 45 6.0 T = 28.7k RT = 28.7k RT = 28.7k, VOUT = 1.2V 40 40 5.5 35 35 5.0 V 30 OUT = 3.3V 30 VOUT = 5V 4.5 FULL FREQUENCY FULL FREQUENCY 25 25 (V) REGION (2MHz) (V) REGION (2MHz) (V) 4.0 V IN 20 V IN 20 V IN FULL FREQUENCY 3.5 15 VOUT = 3.3V REGION (2MHz) 15 VOUT = 5V 10 10 3.0 5 5 2.5 0 0 2.0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 0 0.3 0.7 1.0 1.3 1.6 1.9 2.3 2.6 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2.0 IOUT (A) IOUT (A) IOUT (A) 8601 G32 8601 G33 8601 G34 8601fa 8 For more information www.linear.com/LT8601 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
Typical perForMance characTerisTics TA = 25°C, VIN = PVIN1 = PVIN2 = 12V, EN/UVLO = 3V and PVIN3 = 3.3V, unless otherwise noted. Channel 1 Start-Up and Dropout, Channel 1 Start-Up and Dropout, RL = 20Ω RL = 3.3Ω
VIN VIN 2V/DIV VOUT1 2V/DIV VOUT1 100ms/DIV 8601 G28 100ms/DIV 8601 G29
Channel 2 Start-Up and Dropout, Channel 2 Start-Up and RL = 20Ω Dropout, RL = 2Ω
VIN VIN 2V/DIV VOUT2 2V/DIV VOUT2 100ms/DIV 8601 G30 100ms/DIV 8601 G31
Channel 1 Full Frequency VIN Channel 2 Full Frequency VIN Channel 3 Full Frequency VIN vs Load Current Vin vs Load Current vs Load Current Vin vs Load Current vs Load Current Vin vs Load Current
45 R 45 6.0 T = 28.7k RT = 28.7k RT = 28.7k, VOUT = 1.2V 40 40 5.5 35 35 5.0 V 30 OUT = 3.3V 30 VOUT = 5V 4.5 FULL FREQUENCY FULL FREQUENCY 25 25 (V) REGION (2MHz) (V) REGION (2MHz) (V) 4.0 V IN 20 V IN 20 V IN FULL FREQUENCY 3.5 15 VOUT = 3.3V REGION (2MHz) 15 VOUT = 5V 10 10 3.0 5 5 2.5 0 0 2.0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 0 0.3 0.7 1.0 1.3 1.6 1.9 2.3 2.6 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2.0 IOUT (A) IOUT (A) IOUT (A) 8601 G32 8601 G33 8601 G34 8601fa 8 For more information www.linear.com/LT8601 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts