Datasheet LTM2883 (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power |
| 页数 / 页 | 36 / 9 — TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, LTM2883-3 VCC = 3.3V, |
| 文件格式/大小 | PDF / 1.5 Mb |
| 文件语言 | 英语 |
TYPICAL. PERFORMANCE CHARACTERISTICS TA = 25°C, LTM2883-3 VCC = 3.3V,
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LTM2883
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, LTM2883-3 VCC = 3.3V, LTM2883-5 VCC = 5V, VL = 3.3V, GND = GND2 = 0V, ON = VL unless otherwise noted. V V+ Load Regulation V– Load Regulation CC2 Load Regulation vs Temperature vs Temperature vs Temperature
5.20 12.8 –12.2 LTM2883-3 I+ = 1mA I– = 1mA LTM2883-3 VCC = 3.3V I+ = 5mA I– = 15mA VCC = 3.3V 5.15 I+ = I– = 0A 12.7 I+ = 10mA –12.3 ICC2 = I+ = 0A I+ = 15mA I+ = 20mA 5.10 12.6 –12.4 TAGE (V) 5.05 TAGE (V) 12.5 TAGE (V) –12.5 VOL + VOL – VOL V CC2 5.00 V 12.4 V –12.6 4.95 12.3 LTM2883-3 –12.7 ICC2 = 1mA VCC = 3.3V ICC2 = 20mA ICC2 = I– = 0A 4.90 12.2 –12.8 –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) 2883 G10 2883 G12 2883 G14
VCC2 Load Regulation V+ Load Regulation V– Load Regulation vs Temperature vs Temperature vs Temperature
5.20 12.7 –12.2 LTM2883-5 I+ = 1mA I– = 1mA LTM2883-5 VCC = 5V I+ = 5mA I– = 20mA VCC = 5V 5.15 I+ = I– = 0A 12.6 I+ = 10mA ICC2 = I+ = 0A I+ = 15mA –12.3 I+ = 20mA 5.10 12.5 TAGE (V) 5.05 TAGE (V) 12.4 TAGE (V) –12.4 VOL + VOL – VOL V CC2 5.00 V 12.3 V –12.5 4.95 12.2 LTM2883-5 ICC2 = 1mA VCC = 5V ICC2 = 20mA ICC2 = I– = 0A 4.90 12.1 –12.6 –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) 2883 G11 2883 G13 2883 G15
VCC2 Voltage and ICC Current VCC2 Efficiency vs Load Current
60 0.6 6 150 LTM2883-3, VCC = 3.3V I+ = I– = 0A LTM2883-5, VCC = 5V 50 0.5 5 125 VOLTAGE POWER LOSS (W) ICC 40 0.4 4 100 CURRENT (mA) EFFICIENCY 30 0.3 TAGE (V) 3 75 I VOL CC CURRENT EFFICIENCY (%) 20 0.2 V CC2 2 50 POWER LOSS 10 0.1 1 25 LTM2883-3, VCC = 3.3V I+ = I– = 0A LTM2883-5, VCC = 5V 0 0 0 0 0 10 20 30 40 0 10 20 30 40 LOAD CURRENT (mA) LOAD CURRENT (mA) 2883 G16 2883 G17 2883fd For more information www.linear.com/LTM2883 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Switching Characteristics Isolation Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuits Applications Information Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, LTM2883-3 VCC = 3.3V, LTM2883-5 VCC = 5V, VL = 3.3V, GND = GND2 = 0V, ON = VL unless otherwise noted. V V+ Load Regulation V– Load Regulation CC2 Load Regulation vs Temperature vs Temperature vs Temperature
5.20 12.8 –12.2 LTM2883-3 I+ = 1mA I– = 1mA LTM2883-3 VCC = 3.3V I+ = 5mA I– = 15mA VCC = 3.3V 5.15 I+ = I– = 0A 12.7 I+ = 10mA –12.3 ICC2 = I+ = 0A I+ = 15mA I+ = 20mA 5.10 12.6 –12.4 TAGE (V) 5.05 TAGE (V) 12.5 TAGE (V) –12.5 VOL + VOL – VOL V CC2 5.00 V 12.4 V –12.6 4.95 12.3 LTM2883-3 –12.7 ICC2 = 1mA VCC = 3.3V ICC2 = 20mA ICC2 = I– = 0A 4.90 12.2 –12.8 –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) 2883 G10 2883 G12 2883 G14
VCC2 Load Regulation V+ Load Regulation V– Load Regulation vs Temperature vs Temperature vs Temperature
5.20 12.7 –12.2 LTM2883-5 I+ = 1mA I– = 1mA LTM2883-5 VCC = 5V I+ = 5mA I– = 20mA VCC = 5V 5.15 I+ = I– = 0A 12.6 I+ = 10mA ICC2 = I+ = 0A I+ = 15mA –12.3 I+ = 20mA 5.10 12.5 TAGE (V) 5.05 TAGE (V) 12.4 TAGE (V) –12.4 VOL + VOL – VOL V CC2 5.00 V 12.3 V –12.5 4.95 12.2 LTM2883-5 ICC2 = 1mA VCC = 5V ICC2 = 20mA ICC2 = I– = 0A 4.90 12.1 –12.6 –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) 2883 G11 2883 G13 2883 G15
VCC2 Voltage and ICC Current VCC2 Efficiency vs Load Current
60 0.6 6 150 LTM2883-3, VCC = 3.3V I+ = I– = 0A LTM2883-5, VCC = 5V 50 0.5 5 125 VOLTAGE POWER LOSS (W) ICC 40 0.4 4 100 CURRENT (mA) EFFICIENCY 30 0.3 TAGE (V) 3 75 I VOL CC CURRENT EFFICIENCY (%) 20 0.2 V CC2 2 50 POWER LOSS 10 0.1 1 25 LTM2883-3, VCC = 3.3V I+ = I– = 0A LTM2883-5, VCC = 5V 0 0 0 0 0 10 20 30 40 0 10 20 30 40 LOAD CURRENT (mA) LOAD CURRENT (mA) 2883 G16 2883 G17 2883fd For more information www.linear.com/LTM2883 9 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Switching Characteristics Isolation Characteristics Typical Performance Characteristics Pin Functions Block Diagram Test Circuits Applications Information Package Description Typical Application Related Parts