BA6220 UTC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
UNISONIC TECHNOLOGIES CO., LTD BA6220 LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1 of 3 Copyright © 2005 Unisonic Technologies Co., Ltd QW-R109-001,B GENERAL USE ELECTRONIC GOVERNOR DESCRIPTION The UTC BA6220 is a monolithic integrated circuit, developed for speed control of general use DC motors. FEATURES * Wide range of working power supply voltage range ( V CC= 3.5V - 16V). * Very large starting torque at the low voltage. * Large permissible loss due to e ffective utilization of substrate radiation. * Usable for various DC motors by means of changing constants of the external components. APPLICATION * Radio cassette tape recorders DIP-8 SOP-8 *Pb-free plating product number: BA6220L ORDERING INFORMATION Order Number Normal Lead Free Plating Package Packing BA6220-D08-T BA6220L-D08-T DIP-8 Tube BA6220-S08-R BA6220L-S08-R SOP-8 Tape Reel BA6220-S08-T BA6220L-S08-T SOP-8 Tube
BA6220 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 2 of 5 www.unisonic.com.tw QW-R109-001,B BLOCK DIAGRAM
BA6220 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 3 of 5 www.unisonic.com.tw QW-R109-001,B ABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL RATINGS UNIT Supply Voltage V CC 18 V DIP-8 1.4 W Power Dissipation(note 1) SOP-8 PD 0.8 W Operating Temperature T OPR -25 ~ +75 °C Storage Temperature T STG -55 ~ +125 °C Note 1. PCB (Copper-surfaced) 9cm2, T 1.0mm. 2. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING CONDITIONS (Ta=25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Operating Supply Voltage V CC Loader: 8g-cm 3.5 16 V ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=12V) PARAMETER SYMBOL TEST CIRCUIT TEST CONDITIONS MIN TYP MAX UNIT Reference Voltage V REF Fig.1 I M=10mA 1.10 1.27 1.40 V Current Ratio K Fig.2 R M=33 - 44Ω 18 20 22 Volatge Feature of Reference Voltage ΔVREF/VREF/ΔVCC Fig.1 IM=100mA, Volatge Feature of Current Ratio ΔK/K/ΔVCC Fig.2 IM=100mA, Bias Current I BIAS Fig.4 R M=180Ω 0.5 0.8 1.2 mA Current Feature of Reference Voltage ΔVREF/VREF/ΔIM Fig.1 I M=30 - 200mA -0.02 %/mA Current Feature of Current Ratio ΔK/K/ΔIM Fig.2 I M=30 - 200mA -0.02 %/mA Temperature Feature of Reference Voltage ΔVREF/VREF/ΔTa Fig.1 IM=100mA, Temperature Feature of Current ratio ΔK/K/ΔTa Fig.2 IM=100mA,
BA6220 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 4 of 5 www.unisonic.com.tw QW-R109-001,B APPLICATION CIRCUIT
BA6220 LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 5 of 5 www.unisonic.com.tw QW-R109-001,B TEST CIRCUIT 1(2) V Vcc IM390 RM VREF 1(2) Vcc 390 RM1 A IMA RM2 1(2) V Vcc 4.4 VREF Va(SAT) 4 1(2) Vcc 390 A IMAI4 180 (1) (2) (3) (4) UTC 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 UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.