Datasheet AP1041 (Asahi Kasei Microdevices) - 6
| 制造商 | Asahi Kasei Microdevices |
| 描述 | 32V 1ch H-Bridge Motor Driver IC |
| 页数 / 页 | 18 / 6 — 7. Recommended Operation Conditions. 8. Electric Characteristics. … |
| 文件格式/大小 | PDF / 854 Kb |
| 文件语言 | 英语 |
7. Recommended Operation Conditions. 8. Electric Characteristics. Quiescent Current. Motor Driver. PWM-Duty Control Circuit
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7. Recommended Operation Conditions
Parameter Symbol Min. Typ. Max. Unit Condition Motor Drive Power Supply Voltage VM 8.0 24.0 32.0 V VREF1, 2 Pins Input Voltage VVREF 0.2 - 5.0 V Input Frequency Range FIN - - 200 kHz Operation Temperature Range Ta -30 - 85 °C Note 10. All voltages are with respect to GND.
8. Electric Characteristics
(Ta =25C; VM=8V~32V; unless otherwise specified) Parameter Symbol Condition Min. Typ. Max. Unit
Quiescent Current
Power-off Quiescent Current IVMPOFF SLEEPB = “L” - 10 30 μA SLEEPB = “H”, Standby Quiescent Current IVMSTBY SEL=INA=INB= “L” - 3.65 7.0 mA SLEEPB= “H”, SEL=INA= “H” Operation Quiescent Current IVM1 INB=PWM (200kHz) - 4.5 12.0 mA
Motor Driver
Driver On-resistance RON1 Iload=100mA Tj=25C - 1.5 1.9 Ω (High + Low) RON2 Tj=150C (Note 13) - - 2.6 Ω Body Diode V Forward Direction Voltage F IF=0.1A - 0.8 1.0 V Output Propagation Delay tr=tf=10ns T - 0.22 1.0 μs (“L”→”H”) PDLH1 OUTA-OUTB=1kΩ Connection ( Output Propagation Delay TPDHL1 Figure 4) Condition (a) - 0.15 1.0 μs (“H”→”L”) (Note 12) Output Propagation Delay tr=tf=10ns T - 0.4 1.0 μs (“L”→”H”) PDLH2 OUTA-OUTB=1kΩ Connection Output Propagation Delay ( T - 0.15 1.0 μs (“H”→”L”) PDHL2 Figure 4) Condition (b) Input Signal Width t Minimum Output Pulse Width t PWM: 1μs PWO 0.6 1.0 1.4 μs (Figure 5)
PWM-Duty Control Circuit
PWM Frequency fPWM 20 44 80 kHz Duty1 Duty=30% to 100% -5 - 5 % PWM-Duty Accuracy Duty2 Duty=20% to 30% -10 - 10 % (Note 11) Duty3 Duty=10% to 19% -15 15 % Duty4 Duty=6% to 9% -25 - 25 % 019002294-E-00 2019/03 - 6 - Document Outline 1. General Description 2. Features 3. Table of Contents 4. Block Diagram 5. Pin Configulations and Functions 5.1. Pin Layout 5.2. Pin Functions 6. Absolute Maximum Ratings 7. Recommended Operation Conditions 8. Electric Characteristics 9. Functional Descriptions 9.1. Control Logic 9.2. PWM Duty Control 9.3. Protection Functions 10. Recommended External Circuit 11. Package 11.1. Outline Dimensions 11.2. Land Pattern 11.3. Marking 12. Ordering Guide 13. Revision History IMPORTANT NOTICE
7. Recommended Operation Conditions
Parameter Symbol Min. Typ. Max. Unit Condition Motor Drive Power Supply Voltage VM 8.0 24.0 32.0 V VREF1, 2 Pins Input Voltage VVREF 0.2 - 5.0 V Input Frequency Range FIN - - 200 kHz Operation Temperature Range Ta -30 - 85 °C Note 10. All voltages are with respect to GND.
8. Electric Characteristics
(Ta =25C; VM=8V~32V; unless otherwise specified) Parameter Symbol Condition Min. Typ. Max. Unit
Quiescent Current
Power-off Quiescent Current IVMPOFF SLEEPB = “L” - 10 30 μA SLEEPB = “H”, Standby Quiescent Current IVMSTBY SEL=INA=INB= “L” - 3.65 7.0 mA SLEEPB= “H”, SEL=INA= “H” Operation Quiescent Current IVM1 INB=PWM (200kHz) - 4.5 12.0 mA
Motor Driver
Driver On-resistance RON1 Iload=100mA Tj=25C - 1.5 1.9 Ω (High + Low) RON2 Tj=150C (Note 13) - - 2.6 Ω Body Diode V Forward Direction Voltage F IF=0.1A - 0.8 1.0 V Output Propagation Delay tr=tf=10ns T - 0.22 1.0 μs (“L”→”H”) PDLH1 OUTA-OUTB=1kΩ Connection ( Output Propagation Delay TPDHL1 Figure 4) Condition (a) - 0.15 1.0 μs (“H”→”L”) (Note 12) Output Propagation Delay tr=tf=10ns T - 0.4 1.0 μs (“L”→”H”) PDLH2 OUTA-OUTB=1kΩ Connection Output Propagation Delay ( T - 0.15 1.0 μs (“H”→”L”) PDHL2 Figure 4) Condition (b) Input Signal Width t Minimum Output Pulse Width t PWM: 1μs PWO 0.6 1.0 1.4 μs (Figure 5)
PWM-Duty Control Circuit
PWM Frequency fPWM 20 44 80 kHz Duty1 Duty=30% to 100% -5 - 5 % PWM-Duty Accuracy Duty2 Duty=20% to 30% -10 - 10 % (Note 11) Duty3 Duty=10% to 19% -15 15 % Duty4 Duty=6% to 9% -25 - 25 % 019002294-E-00 2019/03 - 6 - Document Outline 1. General Description 2. Features 3. Table of Contents 4. Block Diagram 5. Pin Configulations and Functions 5.1. Pin Layout 5.2. Pin Functions 6. Absolute Maximum Ratings 7. Recommended Operation Conditions 8. Electric Characteristics 9. Functional Descriptions 9.1. Control Logic 9.2. PWM Duty Control 9.3. Protection Functions 10. Recommended External Circuit 11. Package 11.1. Outline Dimensions 11.2. Land Pattern 11.3. Marking 12. Ordering Guide 13. Revision History IMPORTANT NOTICE