Datasheet LTM8021 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | 36VIN, 500mA Step-Down DC/DC µModule |
| Pages / Page | 18 / 4 — Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. … |
| File Format / Size | PDF / 388 Kb |
| Document Language | English |
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted. Efficiency vs Load Current. IBIAS vs Load Current
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LTM8021
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted Efficiency vs Load Current Efficiency vs Load Current Efficiency vs Load Current
90 90 90 VOUT = 1.8V VOUT = 2.5V VOUT = 3.3V V 85 V IN = 5V 85 IN = 5V V 85 80 IN = 5V VIN = 12V 80 VIN = 12V 75 VIN = 12V 80 VIN = 24V 70 75 V V IN = 24V IN = 24V 75 V 65 70 IN = 36V V V IN = 36V IN = 36V 60 70 EFFICIENCY (%) EFFICIENCY (%) 65 EFFICIENCY (%) 55 65 60 50 60 45 55 40 50 55 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 350 400 450 500 LOAD CURRENT (mA) LOAD CURRENT (mA) LOAD CURRENT (mA) 8021 G01 8021 G02 8021 G03
Efficiency vs Load Current IBIAS vs Load Current IBIAS vs Load Current
90 6 9 VOUT = 5V VIN = 12V VOUT = 0.8V VOUT = 1.8V V V 8 IN = 3.4V 85 5 IN = 3.4V VIN = 24V 7 80 VIN = 36V 4 6 VIN = 5V VIN = 5V 5 75 3 4 EFFICIENCY (%) 70 2 V 3 BIAS CURRENT (mA) IN = 12V BIAS CURRENT (mA) VIN = 12V 2 65 1 V V IN = 24V 1 IN = 24V 60 0 0 0 50 100 150 200 250 300 350 400 450 500 0 100 200 300 400 500 600 0 100 200 300 400 500 600 LOAD CURRENT (mA) LOAD CURRENT (mA) LOAD CURRENT (mA) 8021 G04 8021 G05 8021 G06
IBIAS vs Load Current IBIAS vs Load Current
8 10 VOUT = 2.5V VOUT = 3.3V 7 9 VIN = 5V VIN = 5V 8 6 7 5 6 4 5 VIN = 12V VIN = 12V 3 4 BIAS CURRENT (mA) BIAS CURRENT (mA) 3 2 VIN = 24V VIN = 24V 2 1 1 0 0 0 100 200 300 400 500 600 0 100 200 300 400 500 600 LOAD CURRENT (mA) LOAD CURRENT (mA) 8021 G07 8021 G08 8021fd 4 For more information www.linear.com/LTM8021 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Package Photo Typical Application Related Parts
Typical perForMance characTerisTics TA = 25°C, unless otherwise noted Efficiency vs Load Current Efficiency vs Load Current Efficiency vs Load Current
90 90 90 VOUT = 1.8V VOUT = 2.5V VOUT = 3.3V V 85 V IN = 5V 85 IN = 5V V 85 80 IN = 5V VIN = 12V 80 VIN = 12V 75 VIN = 12V 80 VIN = 24V 70 75 V V IN = 24V IN = 24V 75 V 65 70 IN = 36V V V IN = 36V IN = 36V 60 70 EFFICIENCY (%) EFFICIENCY (%) 65 EFFICIENCY (%) 55 65 60 50 60 45 55 40 50 55 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 350 400 450 500 0 50 100 150 200 250 300 350 400 450 500 LOAD CURRENT (mA) LOAD CURRENT (mA) LOAD CURRENT (mA) 8021 G01 8021 G02 8021 G03
Efficiency vs Load Current IBIAS vs Load Current IBIAS vs Load Current
90 6 9 VOUT = 5V VIN = 12V VOUT = 0.8V VOUT = 1.8V V V 8 IN = 3.4V 85 5 IN = 3.4V VIN = 24V 7 80 VIN = 36V 4 6 VIN = 5V VIN = 5V 5 75 3 4 EFFICIENCY (%) 70 2 V 3 BIAS CURRENT (mA) IN = 12V BIAS CURRENT (mA) VIN = 12V 2 65 1 V V IN = 24V 1 IN = 24V 60 0 0 0 50 100 150 200 250 300 350 400 450 500 0 100 200 300 400 500 600 0 100 200 300 400 500 600 LOAD CURRENT (mA) LOAD CURRENT (mA) LOAD CURRENT (mA) 8021 G04 8021 G05 8021 G06
IBIAS vs Load Current IBIAS vs Load Current
8 10 VOUT = 2.5V VOUT = 3.3V 7 9 VIN = 5V VIN = 5V 8 6 7 5 6 4 5 VIN = 12V VIN = 12V 3 4 BIAS CURRENT (mA) BIAS CURRENT (mA) 3 2 VIN = 24V VIN = 24V 2 1 1 0 0 0 100 200 300 400 500 600 0 100 200 300 400 500 600 LOAD CURRENT (mA) LOAD CURRENT (mA) 8021 G07 8021 G08 8021fd 4 For more information www.linear.com/LTM8021 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Package Photo Typical Application Related Parts
