DATA SHEET MOS INTEGRATED CIRCUIT µPD16805 MONOLITHIC H BRIDGE DRIVER CIRCUIT DESCRIPTION The µPD16805 is a monolithic H bridge driver IC which uses low-ON resistance power MOS FETs in its driver stage. This driver has a forward, reverse, and brake functions and is ideal for the driver circuit of motors for camera that advance or rewind the film, and for auto focusing or zooming. This IC supports a drive current of up to 1.0 A (DC). FEATURES PIN CONFIGURATION (Top View) • High drive current IDR = 4.2 A MAX. at PW ≤ 200 ms (single pulse) IDR = 1.0 A (DC) • Low-ON resistance (sum of ON resistances of top and bottom MOS FET) RON = 0.4 Ω TYP. at IDR = 1.0 A • Standby function that turns OFF charge pump circuit • Compact surface mount package 16-pin plastic SOP (300 mil) ORDERING INFORMATION Part Number µPD16805GS C2L 1 16 C2H C1H 2 15 VG C1L 3 14 STBY VM 4 13 OUT2 VDD 5 12 PGND IN1 6 11 OUT1 IN2 7 10 VM INC 8 9 DGND Package 16-pin plastic SOP (300 mil) BLOCK DIAGRAM C1 C2 VDD STBY C3 VG C1 = C2 = C3: External capacitors (10 nF) Charge pump circuit Contorol circuit INC VM IN1 OUT1 Contorol circuit IN2 Level shift circuit D MOS FET H bridge circuit Load motor OUT2 50 kΩ DGND PGND The information in this document is subject to change without notice. Document No. G11032EJ3V0DS00 (3rd edition) Date Published July 1997 N Printed in Japan © 1997 µPD16805 ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage Symbol Conditions VDD VM Rating Unit –0.5 to +6.5/+8.0 Note –0.5 to +6.5/+8.0 Note V VG pin applied voltage VG 15 V Input voltage VIN –0.5 to VDD + 0.5 V H bridge drive current IDR1 DC 1.0 A IDR2 PW ≤ 200 ms (single pulse) 4.2 A Power consumption PT TA = 25 °C 1.0 W Operating temperature range TA –30 to +60 °C TJ (MAX) 150 °C Tstg –55 to +150 °C Operating junction temperature Storage temperature range Note VDD when the charge pump is used/VDD and VM when VG is supplied from an external source RECOMMENDED OPERATING CONDITIONS Ratings Parameter Symbol Conditions Unit MIN. Supply voltage VDD During normal operation 3.0 All input pins are low 2.5 VM Charge pump capacitance VG pin applied voltage Note 1 Operating temperature 0.5 C1 to C3 6.0/7.5Note 2 V 7.5 V Ambient temperature nF 11 14 V –30 60 °C Notes 1. When a voltage is applied from an external source to the VG pin 2. When the charge pump is used/when VG is supplied from an external source 2 MAX. 10 VG TA TYP. µPD16805 ELECTRICAL SPECIFICATIONS (Unless otherwise specified, TA = 25 °C, VDD = recommended operating condition, VM = 0.5 to 7.5 V) Ratings Parameter Symbol Conditions Unit MIN. VDD pin current TYP. MAX. IDD1 VDD = 5 V, TA = recommended conditions Control pins at high level 0.6 2.0 mA IDD2 VDD = 5 V, TA = recommended conditions Control pins at low level 0.3 10 µA IM1 Control pins at low level, TA = recommended conditions 0.1 10 µA IM2 Control pins at low level 1.0 µA RON IDR = 1.0 A, VDD = VM = 5 V 0.6 Ω Control pin high-level input voltage VIH TA = recommended condition Control pin low-level input voltage VIL TA = recommended condition Charge pump circuit turn-ON time tONG VDD = VM = 5 V, VM pin current H bridge ON resistanceNote H bridge output circuit turn-ON time tONH H bridge output circuit turn-OFF time tOFFH Control pin input pull-down resistor RIND 0.4 VDD × 0.6 V 0.5 TA = recommended conditions C1 = C2 = C3 = 10 nF IDR = 1.0 A 35 TA = recommended condition 25 50 VDD × 0.2 V 1.0 ms 10 µs 5.0 µs 65 kΩ 75 kΩ Note Sum of ON resistances of top and bottom MOS FETs 3 µPD16805 FUNCTION TABLE Input Signal Function IN1 IN2 INC STB H L H H Forward mode L H H H Reverse mode H H H H Brake mode L L H H Stop mode × × L H Stop mode × × × L Standby mode Forward mode Reverse mode VM ON OFF OUT1 OUT2 OFF OFF OUT1 ON 4 VM ON OFF ON OUT1 OUT2 ON OFF Brake mode Stop mode VM VM OFF OUT2 ON OFF OUT1 OFF OFF OUT2 OFF APPLICATION CIRCUIT 1 VM = 0.5 V to 7.5 V VDD = 3.0 V to 6.0 V DC-DC convertor C1 = C2 = C3 = 10 = nF C2 C1 C3 Battery VDD 5 STBY 14 CPU INC 8 IN1 6 IN2 7 VM 2 3 16 1 15 10 4 OSC circuit VM Charge pump circuit C4 Note 1 to 10 µ F 11 OUT1 Control circuit D MOS FET H bridge circuit Level shift circuit 13 OUT2 M Film take-up motor Pull-down resistor 50 kΩ TYP. 9 DGND H IN1 Note It is recommended to connect a capacitor of 1 to 10 µF between VM and GND to protect the gate of the L H DMOS FET from surge voltage. L Forward mode Brake mode Reverse mode Stop mode 5 µPD16805 IN2 12 PGND APPLICATION CIRCUIT 2 6 VM = 0.5 V to 7.5 V VG = 11 V to 14 V DC-DC convertor VDD = 3.0 V to 7.5 V Battery VDD 5 STBY 14 CPU INC 8 IN1 6 IN2 7 VM 2 OSC circuit 3 16 1 15 10 VM Charge pump circuit C4 Note 1 to 10 µ F 11 OUT1 Control circuit D MOS FET H bridge circuit Level shift circuit 13 OUT2 M Film take-up motor Pull-down resistor 50 kΩ TYP. 9 DGND Note It is recommended to connect a capacitor of 1 to 10 H IN1 12 PGND µF between VM and GND to protect the gate of the L DMOS FET from surge voltage. H IN2 L Brake mode Reverse mode Stop mode µPD16805 Forward mode µPD16805 TYPICAL CHARACTERISTICS (TA = 25 °C) PT vs. TA Characteristics RON vs. TA Characteristics 1.2 H bridge ON resistance RON (Ω) Total power dissipation PT (W) 1.4 1.0 0.8 0.6 0.4 0.2 0 10 20 30 40 50 60 70 IDR = 1.0 A VDD = VM = 5 V 1.2 1.0 0.8 0.6 0.4 0.2 0 – 50 – 25 80 Ambient temperature TA (˚C) 0 25 50 75 100 Ambient temperature TA (˚C) VG vs. RON Characteristics VG vs. IG Characteristics VDD = 5 V VDD = 5 V H bridge ON resistance RON (Ω) Gate current IG ( µ A) 60 50 40 30 20 10 0 5 10 15 Gate applied voltage VG (V) 20 1.2 1.0 0.8 0.6 0.4 0.2 0 5 10 15 20 Gate applied voltage VG (V) 7 µPD16805 PACKAGE DIMENSION 16 PIN PLASTIC SOP (300 mil) 16 9 P detail of lead end 1 8 A H J E K F G I C N D M B L M NOTE Each lead centerline is located within 0.12 mm (0.005 inch) of its true position (T.P.) at maximum material condition. ITEM MILLIMETERS INCHES A 10.46 MAX. 0.412 MAX. B 0.78 MAX. 0.031 MAX. C 1.27 (T.P.) 0.050 (T.P.) D 0.40 +0.10 –0.05 0.016 +0.004 –0.003 E 0.1±0.1 0.004±0.004 F 1.8 MAX. 0.071 MAX. G 1.55 0.061 H 7.7±0.3 0.303±0.012 I 5.6 0.220 J 1.1 0.043 K 0.20 +0.10 –0.05 0.008 +0.004 –0.002 L 0.6±0.2 M 0.12 0.005 N 0.10 0.004 P 3 ° +7° –3° 3° +7° –3° 0.024 +0.008 –0.009 P16GM-50-300B-4 8 µPD16805 RECOMMENDED SOLDERING CONDITIONS It is recommended to solder this product under the conditions described below. For soldering methods and conditions other than those listed below, consult NEC. Surface mount type For the details of the recommended soldering conditions of this type, refer to Semiconductor Device Mounting Technology Manual (C10535E). µPD16805GS Soldering Method Soldering Conditions Symbol of Recommended Soldering Infrared reflow Peak package temperature: 235 °C, Time: 30 seconds MAX. (210 °C MIN.), Number of times: 2 MAX. IR35-00-2 VPS Peak package temperature: 215 °C, Time: 40 seconds MAX. (200 °C MIN.), Number of times: 2 MAX. VP15-00-2 Note The number of storage days at 25 °C, 65% RH after the dry pack has been opened 9 µPD16805 [MEMO] 10 µPD16805 [MEMO] 11 µPD16805 No part of this document may be copied or reproduced in any form or by any means without the prior written consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in this document. NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of NEC Corporation or others. While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices, the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. NEC devices are classified into the following three quality grades: "Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a customer designated "quality assurance program" for a specific application. The recommended applications of a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device before using it in a particular application. Standard: Computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance. Anti-radioactive design is not implemented in this product. M4 96.5 2