Datasheet LTC3376 (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 20V, 4-Channel Buck DC/DC with 8x Configurable 1.5A Power Stages |
| 页数 / 页 | 28 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 文件格式/大小 | PDF / 1.7 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Top Switch Current Limit vs. Top Switch Leakage vs
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LTC3376
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Top Switch Current Limit vs Top Switch Current Limit vs Top Switch Leakage vs Top Switch Leakage vs V + – VFB FB+ – V - V FB FB- vs Temperature Temperature T Temperature Temperature
404.0 2.65 0.8 403.2 2.62 0.7 402.4 2.59 0.6 401.6 2.56 400.8 0.5 (mV) 2.53 FB- 400.0 2.50 0.4 - V 399.2 2.47 0.3 V FB+ 398.4 CURRENT LIMIT (A) 2.44 LEAKAGE CURRENT (µA) 0.2 VFB– = 0 397.6 2.41 VFB– = +10mV 0.1 396.8 2.38 396.0 2.35 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3376 G17 3376 G18 3376 G16
Top Switch R T DS(ON) vs Bottom Switch R DS(ON) vs DS(ON) vs Minimum On-Time vs DS(ON) vs ime vs Temperature T Temperature T Temperature T
350 160 56 320 140 290 55 260 120 54 230 (mΩ) (mΩ) 200 100 53 170 R DS(ON) R DS(ON) 80 140 52 MINIMUM ON-TIME (ns) 110 60 51 80 50 40 50 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3376 G19 3376 G20 3376 G21 Rev 0 8 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Top Switch Current Limit vs Top Switch Current Limit vs Top Switch Leakage vs Top Switch Leakage vs V + – VFB FB+ – V - V FB FB- vs Temperature Temperature T Temperature Temperature
404.0 2.65 0.8 403.2 2.62 0.7 402.4 2.59 0.6 401.6 2.56 400.8 0.5 (mV) 2.53 FB- 400.0 2.50 0.4 - V 399.2 2.47 0.3 V FB+ 398.4 CURRENT LIMIT (A) 2.44 LEAKAGE CURRENT (µA) 0.2 VFB– = 0 397.6 2.41 VFB– = +10mV 0.1 396.8 2.38 396.0 2.35 0 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3376 G17 3376 G18 3376 G16
Top Switch R T DS(ON) vs Bottom Switch R DS(ON) vs DS(ON) vs Minimum On-Time vs DS(ON) vs ime vs Temperature T Temperature T Temperature T
350 160 56 320 140 290 55 260 120 54 230 (mΩ) (mΩ) 200 100 53 170 R DS(ON) R DS(ON) 80 140 52 MINIMUM ON-TIME (ns) 110 60 51 80 50 40 50 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3376 G19 3376 G20 3376 G21 Rev 0 8 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts