Datasheet LTM8078 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | Dual 1.4A, Single 2.8A Step-Down Silent Switcher μModule Regulator |
| 页数 / 页 | 26 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per … |
| 修订版 | A |
| 文件格式/大小 | PDF / 3.5 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1,unless other. wise noted. Derating, VOUT = 2.0V,
该数据表的模型线
文件文字版本
link to page 15 LTM8078
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1,unless other wise noted. Derating, VOUT = 2.0V, Derating, VOUT = 2.5V, Derating, VOUT = 3.3V, BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board Both Channels at Same Load Both Channels at Same Load Both Channels At Same Load Both Channels at Same Load Both Channels At Same Load
2.5 2.5 2.5 2.0 2.0 2.0 1.5 1.5 1.5 1.0 1.0 1.0 0LFM 0LFM 0LFM 0.5 12VIN 0.5 12V 0.5 12V 24V IN IN IN 24V 24V 36V IN IN IN 36V 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN IN 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G46 8078 G47 8078 G48
Derating, VOUT = 3.3V, BIAS = 5V, Derating, V Derating, VOUT = 5V DC2777A Demo Board Both Channels OUT = 5V, BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board at Same Load, FSW = 2MHz Both Channels At Same Load Both Channels at Same Load Both Channels at Same Load Both Channels At Same Load
2.5 2.5 2.5 2.0 2.0 2.0 1.5 1.5 1.5 1.0 1.0 1.0 0LFM 0 LFM fSW = 2MHz 0LFM fSW = 2MHz 0.5 12V 0.5 0.5 IN 12VIN 12VIN 24VIN 24VIN 24VIN 36VIN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 0 25 50 75 100 125 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G49 8078 G50 8078 G51
Derating, VOUT = 8V Derating, VOUT = 10V Derating, VIN = 12V, VOUT = 1.5V BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board Both Channels at Same Load Both Channels At Same Load Both Channels at Same Load x Both Channels At Same Load Both Channels at Same Load Both Channels At Same Load
2.5 2.5 2.5 2.0 2.0 2.0 1.5 1.5 1.5 1.0 1.0 1.0 0LFM 0LFM 0.5 12V 0.5 IN 12VIN 0.5 24VIN 24VIN 0LFM 36VIN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 400LFM 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G52 8078 G53 8078 G54 Rev. A For more information www.analog.com 9 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 Application Package Description Revision History Package Photograph Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1,unless other wise noted. Derating, VOUT = 2.0V, Derating, VOUT = 2.5V, Derating, VOUT = 3.3V, BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board Both Channels at Same Load Both Channels at Same Load Both Channels At Same Load Both Channels at Same Load Both Channels At Same Load
2.5 2.5 2.5 2.0 2.0 2.0 1.5 1.5 1.5 1.0 1.0 1.0 0LFM 0LFM 0LFM 0.5 12VIN 0.5 12V 0.5 12V 24V IN IN IN 24V 24V 36V IN IN IN 36V 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN IN 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G46 8078 G47 8078 G48
Derating, VOUT = 3.3V, BIAS = 5V, Derating, V Derating, VOUT = 5V DC2777A Demo Board Both Channels OUT = 5V, BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board at Same Load, FSW = 2MHz Both Channels At Same Load Both Channels at Same Load Both Channels at Same Load Both Channels At Same Load
2.5 2.5 2.5 2.0 2.0 2.0 1.5 1.5 1.5 1.0 1.0 1.0 0LFM 0 LFM fSW = 2MHz 0LFM fSW = 2MHz 0.5 12V 0.5 0.5 IN 12VIN 12VIN 24VIN 24VIN 24VIN 36VIN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 0 25 50 75 100 125 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G49 8078 G50 8078 G51
Derating, VOUT = 8V Derating, VOUT = 10V Derating, VIN = 12V, VOUT = 1.5V BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board BIAS = 5V, DC2777A Demo Board Both Channels at Same Load Both Channels At Same Load Both Channels at Same Load x Both Channels At Same Load Both Channels at Same Load Both Channels At Same Load
2.5 2.5 2.5 2.0 2.0 2.0 1.5 1.5 1.5 1.0 1.0 1.0 0LFM 0LFM 0.5 12V 0.5 IN 12VIN 0.5 24VIN 24VIN 0LFM 36VIN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 400LFM 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G52 8078 G53 8078 G54 Rev. A For more information www.analog.com 9 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 Application Package Description Revision History Package Photograph Related Parts