Datasheet LTM8078 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Dual 1.4A, Single 2.8A Step-Down Silent Switcher μModule Regulator |
| 页数 / 页 | 24 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per … |
| 文件格式/大小 | PDF / 1.7 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1,unless other. wise noted. Derating, VOUT = 1.0V,
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 = 1.0V, Derating, VOUT = 1.2V Derating, 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 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 0LFM 12V 0.5 0.5 IN 12VIN 12VIN 24VIN 24VIN 24VIN 36VIN MAXIMUM LOAD CURRENT PER CHANNEL (A) 36VIN 36V 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 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 (oC) 8078 G28 8078 G29 8078 G30
Derating, VOUT = 1.8V, Derating, VOUT = 2.0V, Derating, VOUT = 2.5V, 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 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 0.5 12V 12V IN 0.5 IN 12V 24V IN 24V IN IN 24V 36V IN 36V IN IN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) 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 (oC) AMBIENT TEMPERATURE (°C) 8078 G31 8078 G32 8078 G33
Derating, VOUT = 3.3V, Derating, VOUT = 3.3V, BIAS = 5V, DC2777A Demo Board Derating, VOUT = 5V, BIAS = 5V, DC2777A Demo Board Both Channels at Same Load, BIAS = 5V, DC2777A Demo Board Both Channels at Same Load Both Channels At Same Load FSW = 2MHz 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 fSW = 2MHz 0LFM 0.5 12V 0.5 0.5 IN 12VIN 12VIN 24VIN 24VIN 24VIN 36VIN 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 G34 8078 G35 8078 G36 Rev. 0 For more information www.analog.com 7 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 Package Photograph Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1,unless other wise noted. Derating, VOUT = 1.0V, Derating, VOUT = 1.2V Derating, 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 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 0LFM 12V 0.5 0.5 IN 12VIN 12VIN 24VIN 24VIN 24VIN 36VIN MAXIMUM LOAD CURRENT PER CHANNEL (A) 36VIN 36V 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) IN 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 (oC) 8078 G28 8078 G29 8078 G30
Derating, VOUT = 1.8V, Derating, VOUT = 2.0V, Derating, VOUT = 2.5V, 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 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 0.5 12V 12V IN 0.5 IN 12V 24V IN 24V IN IN 24V 36V IN 36V IN IN 36V MAXIMUM LOAD CURRENT PER CHANNEL (A) 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 (oC) AMBIENT TEMPERATURE (°C) 8078 G31 8078 G32 8078 G33
Derating, VOUT = 3.3V, Derating, VOUT = 3.3V, BIAS = 5V, DC2777A Demo Board Derating, VOUT = 5V, BIAS = 5V, DC2777A Demo Board Both Channels at Same Load, BIAS = 5V, DC2777A Demo Board Both Channels at Same Load Both Channels At Same Load FSW = 2MHz 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 fSW = 2MHz 0LFM 0.5 12V 0.5 0.5 IN 12VIN 12VIN 24VIN 24VIN 24VIN 36VIN 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 G34 8078 G35 8078 G36 Rev. 0 For more information www.analog.com 7 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 Package Photograph Related Parts