TN4R01 Ordering number : ENN7648 ExPD (Excellent Power Device) TN4R01 Switching Regulator IC for RCC Method Power Supplies Applications Features • • • • • Original control IC for Delay RCC-type. High voltage power MOSFET with current sense. Overload protection. Only few external components required. Small Full-Isolation package : TO-220FI5H. Specifications Absolute Maximum Ratings at Ta=25°C Parameter Symbol Drain-to-Source Voltage Drain Current (DC) Drain Current (Pulse) Conditions Ratings Unit VDS 450 V ID 4.5 A IC Input Voltage IDP VIN Allowable Power Dissipation PD Operating Temperature Topr Junction Temperature Tj Storage Temperature Tstg PW≤10µs, duty cycle≤1% 18 A 30 V 2.0 W 25 W --25 to +125 °C Tc=25°C 150 °C --55 to +150 °C Electrical Characteristics at Ta=25°C Parameter Symbol Conditions Ratings min typ max Unit [MOSFET] Drain-to-Source Breakdown Voltage Zero-Gate Voltage Drain Current Cutoff Voltage Static Drain-to-Source On-State Resistance Input Capacitance Output Capacitance V(BR)DSS IDSS VGS(off) ID=1mA, VDELAY=0 VDS=450V, VDELAY=0 VDS=10V, ID=1mA RDS(on) Ciss ID=2.3A, VDELAY=15V VDS=20V, f=1MHz 1.25 610 pF VDS=20V, f=1MHz 160 pF Coss 450 V 1.0 3.0 mA 4.0 V 1.6 Ω [IC] Restriction of Drive Voltage VIN(OV) Detection Voltage of Feedback and Overload Amplifier VFB IIN=1mA, VFB=0 30 VDELAY, VIN=10V, IIN=50mA V 2.0 V Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 13004 TS IM TA-100805 No.7648-1/4 TN4R01 Recommend Operating Conditions at Ta=25°C Parameter Symbol IC Input Voltage Conditions Operating Frequency Ratings Unit ±10 to ±25 VIN FOSC 20 to 200 V kHz Package Dimensions unit : mm 2226 4.5 10.0 3.2 16.0 7.2 3.5 2.8 13.3 0.5 2.54 1.27 6.0 0.7 2.54 1.27 3 12 (5.3) 10.3 0.9 (4.0) 2.4 (0.9) 45 1.5 3.0 6.5 1.27 1.27 2.54 1 : FB 2 : Delay 3 : Drain 4 : VIN 5 : Source SANYO : TO-220FI5H 2.54 Block Diagram VIN 4 Detection of Timing Signal 3 DRAIN Sense MOS DELAY 2 Restriction of Drive Voltage FB 1 Feedback and Overload Amplifier P.MOS 5 SOURCE (GND) Pin Definitions and Functions Pin No. Symbol Function 1 FB Input for feedback voltage and current sense 2 DELAY 3 DRAIN 4 VIN 5 SOURCE (GND) Input for timing signal Power MOSFET Drain Input for Start-up voltage and drive voltage Power MOSFET Source (Ground) No.7648-2/4 TN4R01 Circuit Function Diagram [Feedback control] Snubber Circuit VOUT VIN(AC) + 5 Start-up Resistor 4 3 + Resonant Capacitor Timing Capacitor 2 Pin Definitions 1 : FB 2 : DELAY 3 : DRAIN 4 : VIN 5 : SOURCE (GND) GND Drive Circuit 1 Error Detection Input Compensation Resistor Feedback Control Capacitor [Semi-regulated control] Snubber Circuit VOUT VIN(AC) + 5 Start-up Resistor 4 3 + Resonant Capacitor Timing Capacitor 2 GND 1 Drive Circuit Feedback Control Capacitor Pin Definitions 1 : FB 2 : DELAY 3 : DRAIN 4 : VIN 5 : SOURCE (GND) Input Compensation Resistor + Error Detection No.7648-3/4 TN4R01 Forward Bias ASO Drain Current, ID -- A 3 2 IDP=18A 10 7 5 ID=4.5A 3 2 10 <10µs 10 µs 10 0µ s 1m s ms 0m s 10 1.0 7 5 DC op era tio Operation in this n area is limited by RDS(on). 3 2 0.1 7 5 3 2 Tc=25°C Single pulse 0.01 1.0 2 3 2.0 1.5 1.0 0.5 0 5 7 10 2 3 5 7 100 2 Drain-to-Source Voltage, VDS -- V 3 5 7 IT06505 0 20 40 60 80 100 120 140 Ambient Temperature, Ta -- °C 160 IT06504 PD -- Tc 30 Allowable Power Dissipation, PD -- W PD -- Ta 2.5 Allowable Power Dissipation, PD -- W 5 25 20 15 10 5 0 0 20 40 60 80 100 120 Case Temperature, Tc -- °C 140 160 IT06506 Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer’s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer’s products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of January, 2004. Specifications and information herein are subject to change without notice. PS No.7648-4/4