Datasheet LTM8074 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | 40VIN, 1.2A Silent Switcher µModule Regulator |
| Seiten / Seite | 22 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, operating per Table 1 … |
| Revision | A |
| Dateiformat / Größe | PDF / 2.9 Mb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C, operating per Table 1 unless otherwise noted. Efficiency and Power Loss,
Textversion des Dokuments
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 = 5V VOUT = 5V, fSW = 2MHz VOUT = 8V
95 4000 95 4000 95 4000 EFFICIENCY EFFICIENCY EFFICIENCY 75 3000 POWER LOSS (mW) 75 3000 POWER LOSS (mW) 75 3000 POWER LOSS (mW) 12V 24V 12V IN IN IN 55 55 24V 36V 24V 2000 IN 2000 55 IN 2000 IN 36V 36V IN IN EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) 35 1000 35 1000 35 POWER LOSS 1000 POWER LOSS POWER LOSS 15 0 15 0 15 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 G10 8074 G11 8074 G12
Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 12V VOUT = –3.3V VOUT = –5V
100 4000 85 4000 85 4000 EFFICIENCY EFFICIENCY EFFICIENCY 80 3000 POWER LOSS (mW) 3000 POWER LOSS (mW) 3000 POWER LOSS (mW) 65 65 24VIN 36V 12V 12V 60 IN IN IN 2000 24V 2000 2000 IN 24VIN 36VIN EFFICIENCY (%) EFFICIENCY (%) 45 EFFICIENCY (%) 45 40 1000 1000 POWER LOSS 1000 POWER LOSS POWER LOSS 20 0 25 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 G13 8074 G14 8074 G15
Efficiency and Power Loss, Efficiency and Power Loss, Input vs Load Current, VOUT = –8V VOUT = –12V VOUT = 0.8V
90 4000 90 4000 0.3 12VIN EFFICIENCY EFFICIENCY 24VIN 36VIN 3000 POWER LOSS (mW) 3000 POWER LOSS (mW) 70 70 0.2 12VIN 12VIN 24V 2000 2000 IN 24VIN EFFICIENCY (%) 50 EFFICIENCY (%) 50 0.1 INPUT CURRENT (A) 1000 1000 POWER LOSS POWER LOSS 30 0 30 0 0 0 0.25 0.5 0.75 1 0 0.25 0.5 0.75 0 0.5 1 1.5 2 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G16 8074 G17 8074 G18 Rev. 0 For more information www.analog.com 5 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 = 5V VOUT = 5V, fSW = 2MHz VOUT = 8V
95 4000 95 4000 95 4000 EFFICIENCY EFFICIENCY EFFICIENCY 75 3000 POWER LOSS (mW) 75 3000 POWER LOSS (mW) 75 3000 POWER LOSS (mW) 12V 24V 12V IN IN IN 55 55 24V 36V 24V 2000 IN 2000 55 IN 2000 IN 36V 36V IN IN EFFICIENCY (%) EFFICIENCY (%) EFFICIENCY (%) 35 1000 35 1000 35 POWER LOSS 1000 POWER LOSS POWER LOSS 15 0 15 0 15 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 G10 8074 G11 8074 G12
Efficiency and Power Loss, Efficiency and Power Loss, Efficiency and Power Loss, VOUT = 12V VOUT = –3.3V VOUT = –5V
100 4000 85 4000 85 4000 EFFICIENCY EFFICIENCY EFFICIENCY 80 3000 POWER LOSS (mW) 3000 POWER LOSS (mW) 3000 POWER LOSS (mW) 65 65 24VIN 36V 12V 12V 60 IN IN IN 2000 24V 2000 2000 IN 24VIN 36VIN EFFICIENCY (%) EFFICIENCY (%) 45 EFFICIENCY (%) 45 40 1000 1000 POWER LOSS 1000 POWER LOSS POWER LOSS 20 0 25 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 G13 8074 G14 8074 G15
Efficiency and Power Loss, Efficiency and Power Loss, Input vs Load Current, VOUT = –8V VOUT = –12V VOUT = 0.8V
90 4000 90 4000 0.3 12VIN EFFICIENCY EFFICIENCY 24VIN 36VIN 3000 POWER LOSS (mW) 3000 POWER LOSS (mW) 70 70 0.2 12VIN 12VIN 24V 2000 2000 IN 24VIN EFFICIENCY (%) 50 EFFICIENCY (%) 50 0.1 INPUT CURRENT (A) 1000 1000 POWER LOSS POWER LOSS 30 0 30 0 0 0 0.25 0.5 0.75 1 0 0.25 0.5 0.75 0 0.5 1 1.5 2 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8074 G16 8074 G17 8074 G18 Rev. 0 For more information www.analog.com 5 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