Datasheet AP1041 (Asahi Kasei Microdevices) - 5
| 制造商 | Asahi Kasei Microdevices |
| 描述 | 32V 1ch H-Bridge Motor Driver IC |
| 页数 / 页 | 18 / 5 — 6. Absolute Maximum Ratings |
| 文件格式/大小 | PDF / 854 Kb |
| 文件语言 | 英语 |
6. Absolute Maximum Ratings
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6. Absolute Maximum Ratings
Parameter Symbol Min. Max. Unit Condition Motor Drive Power Supply Voltage VM (VM1, VM2) -0.3 35 V VDC Pin Voltage VVDC -0.3 5.5 V Input Pin Voltage (IN1A, IN1B, IN2A, IN2B, SEL, SLEEPB, Vterm1 -0.3 5.5 V VREF1, VREF2, TBLANK, FLAG) Output Pun Voltage V (OUT1A, OUT1B, OUT2A, OUT2B) term2 -0.3 VM V VG, CH Pin Voltage Vterm3 VM-0.3 VM+5.5 V VCL Pin Voltage VCL -0.3 VDC V Motor Driver Maximum Current I - 0.9 A Ta=25°C (Note 7) load1 - 0.6 A Ta=85°C (Note 7) Motor Driver within 10ms during I Maximum Output Peak Current 1 load2 - 1.0 A 200ms (Note 7) Motor Driver within 30us during I Maximum Output Peak Current 2 load3 - 3.0 A 30ms (Note 7) (Note 8) Power Dissipation - 3.1 W Ta=25°C (Note 9) PD - 1.6 W Ta=85°C (Note 9) Maximum Operation Junction Tj Temperature - 150 °C Storage Temperature Tstg -40 150 °C Note 6. All voltages are with respect to ground (GND, PGND, Exposed Pad=0V). Note 7. The maximum output current will be limited depending on the temperature (Ta) and the heat dissipation characteristic of the PCB. Note 8. The power consumption of the IC by Joule heating should be 1.4 mJ/1 pulse or less. Note 9. The thermal resistance of the package is shown below. (JEDEC51 standard 4 layered PCB) Derating is necessary according to Figure 3 if the temperature (Ta) exceeds 25°C. θja=40°C/W Figure 3. Maximum Power Dissipation WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. 019002294-E-00 2019/03 - 5 - 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
6. Absolute Maximum Ratings
Parameter Symbol Min. Max. Unit Condition Motor Drive Power Supply Voltage VM (VM1, VM2) -0.3 35 V VDC Pin Voltage VVDC -0.3 5.5 V Input Pin Voltage (IN1A, IN1B, IN2A, IN2B, SEL, SLEEPB, Vterm1 -0.3 5.5 V VREF1, VREF2, TBLANK, FLAG) Output Pun Voltage V (OUT1A, OUT1B, OUT2A, OUT2B) term2 -0.3 VM V VG, CH Pin Voltage Vterm3 VM-0.3 VM+5.5 V VCL Pin Voltage VCL -0.3 VDC V Motor Driver Maximum Current I - 0.9 A Ta=25°C (Note 7) load1 - 0.6 A Ta=85°C (Note 7) Motor Driver within 10ms during I Maximum Output Peak Current 1 load2 - 1.0 A 200ms (Note 7) Motor Driver within 30us during I Maximum Output Peak Current 2 load3 - 3.0 A 30ms (Note 7) (Note 8) Power Dissipation - 3.1 W Ta=25°C (Note 9) PD - 1.6 W Ta=85°C (Note 9) Maximum Operation Junction Tj Temperature - 150 °C Storage Temperature Tstg -40 150 °C Note 6. All voltages are with respect to ground (GND, PGND, Exposed Pad=0V). Note 7. The maximum output current will be limited depending on the temperature (Ta) and the heat dissipation characteristic of the PCB. Note 8. The power consumption of the IC by Joule heating should be 1.4 mJ/1 pulse or less. Note 9. The thermal resistance of the package is shown below. (JEDEC51 standard 4 layered PCB) Derating is necessary according to Figure 3 if the temperature (Ta) exceeds 25°C. θja=40°C/W Figure 3. Maximum Power Dissipation WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. 019002294-E-00 2019/03 - 5 - 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