Datasheet LTM8074 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 40VIN, 1.2A Silent Switcher µModule Regulator |
| 页数 / 页 | 22 / 4 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, operating per Table 1 … |
| 修订版 | A |
| 文件格式/大小 | PDF / 2.9 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, operating per Table 1 unless otherwise noted. Efficiency and Power Loss,
文件文字版本
LTM8074
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1 unless otherwise noted. Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 0.8V VOUT = 1V VOUT = 1.2V
80 3000 80 3000 85 3000 EFFICIENCY EFFICIENCY 2500 2500 EFFICIENCY 2500 POWER LOSS (mW) POWER LOSS (mW) POWER LOSS (mW) 60 2000 60 2000 65 2000 1500 12V 1500 12VIN 1500 12V IN IN 24V 24VIN 24V IN IN 36V 36V EFFICIENCY (%) IN IN 40 36VIN 1000 EFFICIENCY (%) 40 1000 EFFICIENCY (%) 45 1000 500 500 500 POWER LOSS POWER LOSS POWER LOSS 20 0 20 0 25 0 0 0.5 1 1.5 0 0.5 1 1.5 0 0.5 1 1.5 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G01 8074 G02 8074 G03
Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 1.5V VOUT = 1.8V VOUT = 2V
85 3000 85 3000 85 3000 EFFICIENCY EFFICIENCY EFFICIENCY 2500 2500 2500 POWER LOSS (mW) 70 POWER LOSS (mW) POWER LOSS (mW) 65 2000 2000 65 2000 12VIN 12V 12V IN 1500 55 IN 1500 24V 1500 IN 24V 24V IN IN 36VIN 36V 36V IN IN EFFICIENCY (%) 45 1000 EFFICIENCY (%) 1000 EFFICIENCY (%) 45 1000 40 500 500 500 POWER LOSS POWER LOSS POWER LOSS 25 0 25 0 25 0 0 0.5 1 1.5 0.0 0.5 1.0 1.5 0 0.5 1 1.5 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G04 8074 G05 8074 G06
Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 2.5V VOUT = 3.3V VOUT = 3.3V, fSW = 2MHz
85 3000 90 3000 90 3000 EFFICIENCY EFFICIENCY 2500 2500 EFFICIENCY 2500 POWER LOSS (mW) POWER LOSS (mW) POWER LOSS (mW) 65 2000 70 2000 70 2000 12VIN 12VIN 12VIN 24V 1500 1500 1500 IN 24VIN 24VIN 36VIN 36VIN 36VIN EFFICIENCY (%) 45 1000 EFFICIENCY (%) 50 1000 EFFICIENCY (%) 50 1000 500 500 500 POWER LOSS POWER LOSS POWER LOSS 25 0 30 0 30 0 0 0.5 1 1.5 0 0.5 1 1.5 0 0.5 1 1.5 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G07 8074 G08 8074 G09 Rev. 0 4 For more information www.analog.com 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 Package Photo Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1 unless otherwise noted. Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 0.8V VOUT = 1V VOUT = 1.2V
80 3000 80 3000 85 3000 EFFICIENCY EFFICIENCY 2500 2500 EFFICIENCY 2500 POWER LOSS (mW) POWER LOSS (mW) POWER LOSS (mW) 60 2000 60 2000 65 2000 1500 12V 1500 12VIN 1500 12V IN IN 24V 24VIN 24V IN IN 36V 36V EFFICIENCY (%) IN IN 40 36VIN 1000 EFFICIENCY (%) 40 1000 EFFICIENCY (%) 45 1000 500 500 500 POWER LOSS POWER LOSS POWER LOSS 20 0 20 0 25 0 0 0.5 1 1.5 0 0.5 1 1.5 0 0.5 1 1.5 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G01 8074 G02 8074 G03
Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 1.5V VOUT = 1.8V VOUT = 2V
85 3000 85 3000 85 3000 EFFICIENCY EFFICIENCY EFFICIENCY 2500 2500 2500 POWER LOSS (mW) 70 POWER LOSS (mW) POWER LOSS (mW) 65 2000 2000 65 2000 12VIN 12V 12V IN 1500 55 IN 1500 24V 1500 IN 24V 24V IN IN 36VIN 36V 36V IN IN EFFICIENCY (%) 45 1000 EFFICIENCY (%) 1000 EFFICIENCY (%) 45 1000 40 500 500 500 POWER LOSS POWER LOSS POWER LOSS 25 0 25 0 25 0 0 0.5 1 1.5 0.0 0.5 1.0 1.5 0 0.5 1 1.5 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G04 8074 G05 8074 G06
Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 2.5V VOUT = 3.3V VOUT = 3.3V, fSW = 2MHz
85 3000 90 3000 90 3000 EFFICIENCY EFFICIENCY 2500 2500 EFFICIENCY 2500 POWER LOSS (mW) POWER LOSS (mW) POWER LOSS (mW) 65 2000 70 2000 70 2000 12VIN 12VIN 12VIN 24V 1500 1500 1500 IN 24VIN 24VIN 36VIN 36VIN 36VIN EFFICIENCY (%) 45 1000 EFFICIENCY (%) 50 1000 EFFICIENCY (%) 50 1000 500 500 500 POWER LOSS POWER LOSS POWER LOSS 25 0 30 0 30 0 0 0.5 1 1.5 0 0.5 1 1.5 0 0.5 1 1.5 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G07 8074 G08 8074 G09 Rev. 0 4 For more information www.analog.com 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 Package Photo Package Description Typical Application Related Parts