Datasheet LTM8071 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 60VIN, 5A Silent Switcher µModule Regulator |
| 页数 / 页 | 24 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Input vs Load Current. VOUT = –3.3V. VOUT = –5V
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LTM8071
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Input vs Load Current Input vs Load Current Input vs Load Current VOUT = –3.3V VOUT = –5V VOUT = –8V BIAS Tied to LTM8071 GND BIAS Tied to LTM8071 GND BIAS Tied to LTM8071 GND
2.0 2.0 3 12VIN 12VIN 12VIN 24VIN 24VIN 24VIN 1.5 36V 1.5 IN 36VIN 36VIN 48VIN 48VIN 2 48VIN 1.0 1.0 1 INPUT CURRENT (A) INPUT CURRENT (A) INPUT CURRENT (A) 0.5 0.5 0 0 0 0 2 4 6 0 1 2 3 4 5 0 1 2 3 4 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8071 G28 8071 G29 8071 G30
Input vs Load Current Input vs Load Current VOUT = –12V VOUT = –15V IBIAS vs Switching Frequency BIAS Tied to LTM8071 GND BIAS Tied to LTM8071 GND VBIAS = 5V, VIN = 24V, VOUT = 5V
3 2.5 30 12VIN 12VIN 25 24VIN 2.0 24VIN 36VIN 36VIN 2 48VIN 20 1.5 15 1.0 1 10 INPUT CURRENT (A) INPUT CURRENT (A) BIAS CURRENT (mA) 0.5 5 0 0 0 0 1 2 3 0 0.5 1 1.5 2 0 0.5 1 1.5 2 2.5 LOAD CURRENT (A) LOAD CURRENT (A) SWITCHING FREQUENCY (MHz) 8071 G31 8071 G32 8071 G33
Dropout Voltage vs Load Current Input Current vs VIN Maximum Load Current vs VIN VOUT = 5V, BIAS = 5V VOUT Short-Circuited BIAS Tied to LTM8071 GND
800 6 6 5 600 4 4 TAGE (mV) 400 3 2 2 DROPOUT VOL 200 INPUT CURRENT (mA) 1 MAXIMUM LOAD CURRENT (A) –3.3VOUT –5VOUT –8VOUT 0 0 0 0 2 4 6 8 0 15 30 45 60 0 20 40 60 LOAD CURRENT (A) VIN (V) INPUT VOLTAGE (V) 8071 G34 8071 G35 8071 G36 Rev 0 For more information www.analog.com 7 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 Applications Package Description Package Photos Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Input vs Load Current Input vs Load Current Input vs Load Current VOUT = –3.3V VOUT = –5V VOUT = –8V BIAS Tied to LTM8071 GND BIAS Tied to LTM8071 GND BIAS Tied to LTM8071 GND
2.0 2.0 3 12VIN 12VIN 12VIN 24VIN 24VIN 24VIN 1.5 36V 1.5 IN 36VIN 36VIN 48VIN 48VIN 2 48VIN 1.0 1.0 1 INPUT CURRENT (A) INPUT CURRENT (A) INPUT CURRENT (A) 0.5 0.5 0 0 0 0 2 4 6 0 1 2 3 4 5 0 1 2 3 4 LOAD CURRENT (A) LOAD CURRENT (A) LOAD CURRENT (A) 8071 G28 8071 G29 8071 G30
Input vs Load Current Input vs Load Current VOUT = –12V VOUT = –15V IBIAS vs Switching Frequency BIAS Tied to LTM8071 GND BIAS Tied to LTM8071 GND VBIAS = 5V, VIN = 24V, VOUT = 5V
3 2.5 30 12VIN 12VIN 25 24VIN 2.0 24VIN 36VIN 36VIN 2 48VIN 20 1.5 15 1.0 1 10 INPUT CURRENT (A) INPUT CURRENT (A) BIAS CURRENT (mA) 0.5 5 0 0 0 0 1 2 3 0 0.5 1 1.5 2 0 0.5 1 1.5 2 2.5 LOAD CURRENT (A) LOAD CURRENT (A) SWITCHING FREQUENCY (MHz) 8071 G31 8071 G32 8071 G33
Dropout Voltage vs Load Current Input Current vs VIN Maximum Load Current vs VIN VOUT = 5V, BIAS = 5V VOUT Short-Circuited BIAS Tied to LTM8071 GND
800 6 6 5 600 4 4 TAGE (mV) 400 3 2 2 DROPOUT VOL 200 INPUT CURRENT (mA) 1 MAXIMUM LOAD CURRENT (A) –3.3VOUT –5VOUT –8VOUT 0 0 0 0 2 4 6 8 0 15 30 45 60 0 20 40 60 LOAD CURRENT (A) VIN (V) INPUT VOLTAGE (V) 8071 G34 8071 G35 8071 G36 Rev 0 For more information www.analog.com 7 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 Applications Package Description Package Photos Package Description Typical Application Related Parts