AP1017 AKM | Alldatasheet
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[AP1017] 015000991-E-00 - 1 - 2015/03 1. Genaral Description The AP1017AEN is a 1 channel H-bridge Motor Driver corresponding to an operating voltage of 12V. It has a N-channel LDMOS FET for both high and low sides of output circuit, it is available in a small package. Additionally, the AP1017 has under voltage lock out and thermal shutdown circuits. It is suitable for driving various small motors. 2. Features Control Supply V oltage 2.7V ~ 3.6V Available for the input level of 1.8V Wide Motor Driver Operating V oltage 1.8V ~ 12V Maximum Output Current (DC) 1.56A@ Ta=25°C Maximum Output Current (Peak) 3.3A(Ta=25°C, within 5ms in each 200ms) H-Bridge On Resistance RON(TOP+BOT)=0.47 Built-in Under V oltage Lock Out circuit (UVLO) Built-in Thermal Shut Down circuit (TSD) Small Package 8-pin SON 12V 1ch H-Bridge Motor driver AP1017
[AP1017] 015000991-E-00 - 2 - 2015/03 3. Table of Contents
Figure 1. Block Diagram
[AP1017AEN] 015000991-E-00 - 4 - 2015/03 6. Pin Configurations and Functions ■ Pin Configurations (Top view) VM 1 2 3 4 5 6 7 8 Exposed pad(GND) Thermal Via OUTB PSAVEB VC EN INA INB OUTA ■ Functions Pin No. Pin Name I/O (Note 1) Function Description
1 INA I Control Signal Input Terminal Internally pull-down by 200kΩ
2 INB I Control Signal Input Terminal Internally pull-down by 200kΩ
3 PSAVEB I Power Save Input Terminal Internally pull-down by 200kΩ
4 OUTB O Motor Driver Output Terminal
5 OUTA O Motor Driver Output Terminal
6 VM P Motor Driver Power Supply Connect decoupling capacitor
nearby.
7 VC P Control Power Supply Connect decoupling capacitor
nearby.
8 EN I Enable Signal Input Terminal Internally pull-down by 200kΩ
Pad GND P Ground Terminal (Note 2) Note 1. I (Input terminal), O (Output terminal) and P (Power terminal) Note 2. Exposed pad must be connected to GND.
Note 3. All voltages respect to GND. Note 4. When 4-layer board is used, this is calculated as θJA=70C/W. Note 5. The each power supply of VM and VC is sequence-free. WARNING: Operation at or beyond these limits may result in permanent damage to the device. Normal operation is not guaranteed at these extremes. Figure 2. Maximum Power Dissipation
- Recommended Operating Conditions
[AP1017AEN] 015000991-E-00 - 6 - 2015/03 9. Electrical Characteristics (Ta = 25°C, VM=7.2V and VC = 3.3V, unless otherwise specified.) Parameter Symbol Condition min typ max Unit UVLO VC under voltage lock out voltage VCUV 1.8 2.1 2.4 V Voltage hysteresis (Note 6) VCUVHYS 0.005 0.1 0.25 V TSD Thermal shutdown temperature (Note 6) TTSD 150 175 200 °C Temperature hysteresis (Note 6) TTSDHYS 20 30 40 °C Quiescent Current VM quiescent current at power save IVMPS PSAVEB= “L” - - 1 µA VC quiescent current at power save IVCPS PSAVEB= “L” - - 1 µA VM quiescent current at no power IVMNP VC=0V - - 1 µA VM quiescent current at EN=”L” IVM EN=“L”, INA=INB= “L” - 40 100 µA VC quiescent current at EN=”L” IVC EN=“L”, INA=INB= “L” - 230 500 µA VC quiescent current at PWM operation IVC PWM fPWM=100kHz - 0.5 0.8 mA Motor Driver On-resistance 1 (High side + Low side) RON1 VC=3.3V, Iout=100mA, Ta=25°C - 0.47 0.54 Ω On-resistance 2 (High side + Low side) (Note 6) RON2 VC=3.3V, Iout=1.0A, Ta=25°C (Equivalent to Tj=75°C) - 0.55 0.60 Ω On-resistance 3 (High side + Low side) (Note 6) RON3 VC=3.3V, Iout=1.29A, Ta=65°C (Equivalent to Tj=150°C) - 0.64 0.73 Ω Body diode forward voltage VF IF=100mA - 0.8 1.2 V Output delay time (”L”→”H”) tPDH (Note 7, Figure 3) - 0.45 1.0 µs Output delay time (“H”→”L”) tPDL (Note 7, Figure 3) - 0.20 1.0 µs Output delay time(Hi-Z→”H”)(Note 6) tPDZH (Note 8, Figure 3) - 0.33 1.0 µs Output delay time(”L”→Hi-Z)(Note 6) tPDHZ (Note 8, Figure 3) - 0.50 2.0 µs H-bridge output pulse width tPWO tPWI=1.0µs tr=rf=10ns, fPWM=100kHz (Figure 3) 0.6 0.9 - µs Control Logic Input high level voltage (INA, INB, EN, PSAVEB) VIH 1.5 - VC V Input low level voltage (INA, INB, EN, PSAVEB) VIL GND - 0.3 V Input low level current (INA, INB, EN, PSAVEB) IIL - - 1 µA Pull-down resistance RPD 133 200 300 kΩ Note 6. Not tested in production. Note 7. Connect 1kΩ between OUTA and OUTB. Note 8. Connect 1kΩ between VM and OUTA/B, and OUTA/B and GND.
Figure 3. Time Chart (Output delay time, pulse width)
H-bridge goes to high impedance. UVLO circuit and TSD circuit have hysteresis levels. Table 1. Control logic truth table (X: don’t care) Note 10. TSD, UVLO, Internal charge pump and VREF circuit stop operation. Figure 4. Direction of current
- Recommended External Circuits
Figure 7. External circuit (Top view) Table 2. Recommended External Parts wiring resistance and etc. of the actual system board.
[AP1017AEN] 015000991-E-00 - 11 - 2015/03 12. Package ■ Outline Dimensions ・8-pin SON (Unit: mm) 2.00±0.05 2.00±0.05 0.60 (max) Unit : mm Top View 推奨フットパターン 1.20 1.80 0.20 P=0.500.30 Ｂｏｔｔｏｍ Ｖｉｅｗ １ 4 8 5 φ0.50 １ 4 8 5 1.20 0.45 P=0.500.30 1.80 0.35 0.500.20 ■ Marking 1017 ABCD Market No. Date Code Pin #1 Indication ABCD: Date code (4 digit) A: Year code (last 1 digit) BC: Week code D: Management code Recommended foot pattern Note) Foot Pattern of Exposed pad must not surround the steam via hole.
[AP1017AEN] 015000991-E-00 - 12 - 2015/03 13. Revise History Date (YY/MM/DD) Revision Page Contents 15/03/31 00 - First Edition
[AP1017AEN] 015000991-E-00 - 13 - 2015/03 IMPORTANT NOTICE 0. Asahi Kasei Microdevices Corporation (“AKM”) reserves the right to make changes to the information contained in this document without notice. When you consider any use or application of AKM product stipulated in this document ( “Product”), please make inquiries the sales office of AKM or authorized distributors as to current status of the Products. 1. All information included in this document are provided only to illustrate the operation and application examples of AKM Products . AKM neither makes warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property rights or any other rights of AKM or any third party with respect to the information in this document. You are fully responsible for use of such information contained in this document in your product design or applications. AKM ASSUMES NO LIABILITY FOR ANY LOSSES INCURRED BY YOU OR THIRD PARTIES ARISING FROM THE USE OF SUCH INFORMATION IN YOUR PRODUCT DESIGN OR APPLICATIONS. 2. The Product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality and/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or serious public impact, including but not limited to, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic signaling equipment, equipment used to control combustions or explosions, safety devices, elevators and escalators, devices related to electric power, and equipment used i n finance-related fields. Do not use Product for the above use unless specifically agreed by AKM in writing. 3. Though AKM works continually to improve the Product’s quality and reliability, you are responsible for complying with safety standards and for providing adequate designs and safeguards for your hardware, software and systems which minimize risk and avoid situations in which a malfunction or failure of the Product could cause loss of human life, bodily injury or damage to property, including data loss or corruption. 4. Do not use or otherwise make available the Product or related technology or any information contained in this document for any military purposes, including without limitation, for the design, development, use, stockpiling or manufactu ring of nuclear, chemical, or biological weapons or missile technology products (mass destruction weapons). When exporting the Products or related technology or any information contained in this document, you should comply with the applicable export contro l laws and regulations and follow the procedures required by such laws and regulations. The P roducts and related technology may not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable domestic or foreign laws or regulations. 5. Please contact AKM sales representative for details as to environmental matters such as the RoHS compatibility of the Product. Please use the Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. AKM assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 6. Resale of the Product with provisions different from the statement and/or technical features set forth in this document shall immediately void any warranty granted by AKM for the Product and shall not create or extend in any manner whatsoever, any liability of AKM. 7. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written consent of AKM.