Datasheet LTC3765 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | Active Clamp Forward Controller and Gate Driver |
| Seiten / Seite | 24 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS. PG Rising Delay Time. AG Falling … |
| Dateiformat / Größe | PDF / 273 Kb |
| Dokumentensprache | Englisch |
TYPICAL PERFORMANCE CHARACTERISTICS. PG Rising Delay Time. AG Falling Delay Time. vs DELAY Pin Resistor
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LTC3765
TYPICAL PERFORMANCE CHARACTERISTICS PG Rising Delay Time AG Falling Delay Time vs DELAY Pin Resistor PG Rising Delay vs Temperature vs Temperature
1000 600 200 500 RDELAY = 50k 190 400 180 100 300 Y TIME (ns) RDELAY = 22k DELAY (ns) DELAY (ns) 170 DELA 200 RDELAY = 10k 100 160 10 0 150 1 10 100 1000 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 DELAY RESISTOR (kΩ) TEMPERATURE (°C) TEMPERATURE (°C) 3765 G10 3764 G11 3765 G12
PG Peak Pull-Up Current PG Pull-Down Resistance AG On-Resistance vs Temperature vs Temperature vs Temperature
3.0 2.5 25 VCC = 12V VCC = 12V VCC = 12V 2.9 2.0 20 2.8 PULL-UP 2.7 1.5 15 2.6 1.0 10 PEAK CURRENT (A) 2.5 ON-RESISTANCE (Ω) ON-RESISTANCE (Ω) PULL-DOWN 0.5 5 2.4 2.3 0 0 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3765 G13 3765 G14 3765 G15
PG Output High Voltage PG Pull-Down Resistance AG On-Resistance vs VCC Supply Voltage vs VCC Supply Voltage vs VCC Supply Voltage
15 1.6 16 14 15 1.5 13 14 IPG = –1mA PULL-UP 1.4 12 13 11 1.3 12 IPG = –100mA 10 11 1.2 PG OUTPUT HIGH (V) ON-RESISTANCE (Ω) ON-RESISTANCE (Ω) 9 10 PULL-DOWN 1.1 8 9 7 1.0 8 8 9 10 11 12 13 14 15 8 9 10 11 12 13 14 15 8 9 10 11 12 13 14 15 VCC VOLTAGE (V) VCC VOLTAGE (V) VCC VOLTAGE (V) 3765 G16 3765 G17 3765 G18 3765fb For more information www.linear.com/LTC3765 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS PG Rising Delay Time AG Falling Delay Time vs DELAY Pin Resistor PG Rising Delay vs Temperature vs Temperature
1000 600 200 500 RDELAY = 50k 190 400 180 100 300 Y TIME (ns) RDELAY = 22k DELAY (ns) DELAY (ns) 170 DELA 200 RDELAY = 10k 100 160 10 0 150 1 10 100 1000 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 DELAY RESISTOR (kΩ) TEMPERATURE (°C) TEMPERATURE (°C) 3765 G10 3764 G11 3765 G12
PG Peak Pull-Up Current PG Pull-Down Resistance AG On-Resistance vs Temperature vs Temperature vs Temperature
3.0 2.5 25 VCC = 12V VCC = 12V VCC = 12V 2.9 2.0 20 2.8 PULL-UP 2.7 1.5 15 2.6 1.0 10 PEAK CURRENT (A) 2.5 ON-RESISTANCE (Ω) ON-RESISTANCE (Ω) PULL-DOWN 0.5 5 2.4 2.3 0 0 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 –55 –25 5 35 65 95 125 155 TEMPERATURE (°C) TEMPERATURE (°C) TEMPERATURE (°C) 3765 G13 3765 G14 3765 G15
PG Output High Voltage PG Pull-Down Resistance AG On-Resistance vs VCC Supply Voltage vs VCC Supply Voltage vs VCC Supply Voltage
15 1.6 16 14 15 1.5 13 14 IPG = –1mA PULL-UP 1.4 12 13 11 1.3 12 IPG = –100mA 10 11 1.2 PG OUTPUT HIGH (V) ON-RESISTANCE (Ω) ON-RESISTANCE (Ω) 9 10 PULL-DOWN 1.1 8 9 7 1.0 8 8 9 10 11 12 13 14 15 8 9 10 11 12 13 14 15 8 9 10 11 12 13 14 15 VCC VOLTAGE (V) VCC VOLTAGE (V) VCC VOLTAGE (V) 3765 G16 3765 G17 3765 G18 3765fb For more information www.linear.com/LTC3765 5 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts