Datasheet LTM8078 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | Dual 1.4A, Single 2.8A Step-Down Silent Switcher μModule Regulator |
| 页数 / 页 | 24 / 8 — 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, V. OUT = 5V. OUT = 8V
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, V Derating, V OUT = 5V OUT = 8V 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
2.5 2.5 2.0 2.0 1.5 1.5 1.0 1.0 0 LFM fSW = 2MHz 0LFM 0.5 0.5 12V 12V IN IN 24V 24V IN IN 36V 36V IN MAXIMUM LOAD CURRENT PER CHANNEL (A) IN MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G37 8078 G38
Derating, VOUT = 10V Derating, VIN = 12V, VOUT = 1.5V 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
2.5 2.5 2.0 2.0 1.5 1.5 1.0 1.0 0LFM 0.5 12VIN 0.5 24VIN 0LFM 36VIN MAXIMUM LOAD CURRENT PER CHANNEL (A) 400LFM 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G39 8078 G40
Derating, VIN = 24V, VOUT = 1.5V Derating, VIN = 36V, VOUT = 1.5V 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
2.5 2.5 2.0 2.0 1.5 1.5 1.0 1.0 0.5 0.5 0LFM 0LFM 400LFM MAXIMUM LOAD CURRENT PER CHANNEL (A) 400LFM 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G41 8078 G42 Rev. 0 8 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 Typical Application Package Description Package Photograph Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, operating per Table 1,unless other wise noted. Derating, V Derating, V OUT = 5V OUT = 8V 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
2.5 2.5 2.0 2.0 1.5 1.5 1.0 1.0 0 LFM fSW = 2MHz 0LFM 0.5 0.5 12V 12V IN IN 24V 24V IN IN 36V 36V IN MAXIMUM LOAD CURRENT PER CHANNEL (A) IN MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G37 8078 G38
Derating, VOUT = 10V Derating, VIN = 12V, VOUT = 1.5V 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
2.5 2.5 2.0 2.0 1.5 1.5 1.0 1.0 0LFM 0.5 12VIN 0.5 24VIN 0LFM 36VIN MAXIMUM LOAD CURRENT PER CHANNEL (A) 400LFM 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G39 8078 G40
Derating, VIN = 24V, VOUT = 1.5V Derating, VIN = 36V, VOUT = 1.5V 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
2.5 2.5 2.0 2.0 1.5 1.5 1.0 1.0 0.5 0.5 0LFM 0LFM 400LFM MAXIMUM LOAD CURRENT PER CHANNEL (A) 400LFM 0 MAXIMUM LOAD CURRENT PER CHANNEL (A) 0 0 25 50 75 100 125 0 25 50 75 100 125 AMBIENT TEMPERATURE (°C) AMBIENT TEMPERATURE (°C) 8078 G41 8078 G42 Rev. 0 8 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 Typical Application Package Description Package Photograph Related Parts