Ordering number : ENN6180 LB11999,11999H Monolithic Digital IC LB11999,11999H Three-Phase Brushless Motor Drivers for CD-ROM Spindle Motor Driver (supports 44×, 48×, 50×) Package Dimensions unit: mm • Current linear drive 3227-HSOP24 • Control V type amplifier • Separate power supply for output upper side bias circuit allows low output saturation by boosting this 15.3 4.3 power supply only (useful for 5V power supply types). 24 • Upper side current detection technique loses loss voltage of current detection resistor. Voltage drop caused by this resistor reduces internal power dissipation of IC. • Built-in short braking circuit 1 0.3 • Built-in reverse blocking circuit • Hall FG output • Built-in S/S function • Built-in current limiter circuit (selectable, 2 steps) • Built-in Hall power supply • Built-in thermal shutdown circuit 3234-HSOP28HC • Supports 3.3V DSP [LB11999] 0.3 1.3 7.9 10.5 0.65 13 12 0.85 0.25 0.1 2.25 0.8 2.5max Features SANYO : HSOP24 [LB11999H] 15.3 4.9 1 1.3 0.25 0.8 0.3 0.1 2.5max 2.25 0.85 10.5 15 7.9 28 0.65 6.2 2.7 SANYO : HSOP28HC 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 D0699RM(KI) No. 6180-1/12 LB11999,11999H Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit Maximum power supply voltage 1 VCC1max 7.0 V Maximum power supply voltage 2 VCC2max 14.4 V Maximum power supply voltage 3 VCC3max 14.4 V Maximum applied output voltage Vomax 14.4 V Maximum applied intput voltage Vimax VCC1 V Maximum output current Iomax 1.3 A Allowable power dissipation Pdmax 0.8 (*1.9) W Operating temperature Topr *With specified substrate –20 to +75 °C Storage temperature Tstr –55 to +150 °C Allowable Operating Ranges at Ta = 25°C Parameter Symbol Power supply voltage 1 Conditions Ratings VCC1 Power supply voltage 2 VCC2 Power supply voltage 3 VCC3 ≥VCC1 Unit 4 to 6 V 4 to 13.6 V 4 to 13.6 V Application Example at Ta = 25°C (1) 12V type Power supply pin Conditions VCC1 Ratings Regulated voltage VCC2 = VCC3 Unregulated voltage Unit 4 to 6 V 4 to 13.6 V (2) 5V type Power supply pin Conditions VCC1 = VCC3 Ratings Regulated voltage VCC2 Boost-up voltage or regulated voltage (Note) Unit 4 to 6 V 4 to 13.6 V Allowable power dissipation, Pd max – W Note: When boost-up voltage is used at VCC2, output can be set to low-saturation. 2.0 1.9 Pd max – Ta With substrate 1.6 1.2 0.8 1.14 IC only 0.48 0.4 0 –20 0 20 40 60 75 80 100 Ambient temperature, Ta – ˚C No. 6180-2/12 LB11999,11999H Electrical Characteristics at Ta = 25°C, Vcc1 = 5V, Vcc2 = Vcc3 = 12V (unless otherwise specified) Parameter Ratings Conditions Symbol min typ Unit max [Power supply current] Power supply current 1 ICC1 VC = VCREF 8 mA 1 Power supply current 2 ICC2 VC = VCREF 0 mA 2 Power supply current 3 ICC3 VC = VCREF 150 250 µA 3 Output idle current 1 ICC1OQ VS/S = 0V 200 µA 4 Output idle current 2 ICC2OQ VS/S = 0V 30 µA 5 Output idle current 3 ICC3OQ VS/S = 0V 30 µA 6 V 7 8 [Output] Saturation voltage, upper side 1 VOU1 IO = –0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V 1.0 Saturation voltage, lower side 1 VOD1 IO = 0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V 0.3 V Saturation voltage, upper side 2 VOU2 IO = –0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V 0.3 V 9 Saturation voltage, lower side 2 VOD2 IO = 0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V 0.3 V 10 Current limiter setting voltage VCL1 RRF = 0.33Ω, LMC: OPEN 0.24 V 11 VCL2 RRF = 0.33Ω, LMC: GND 0.37 V 11 [Hall amplifier] Common mode input voltage range VHCOM 1.2 Input bias current VHIB Minimum Hall input level VHIN 60 High level voltage VS/SH 2.0 Low level voltage VS/SL VCC1–1.0 V 12 µA 13 mVp-p 14 VCC1 V 15 0.7 V 16 1 [S/S pin] Input current IS/SI VS/S = 5V Leak current IS/SL VS/S = 0V 200 –30 µA 17 µA 18 µA 19 [Control] VC pin input current VCREF pin input current IVC VC = VCREF = 1.65V IVCREF VC = VCREF = 1.65V 1 GVCO ∆VRE/∆VC Startup voltage VCTH VCREF = 1.65V 1.5 ∆VCTH VCREF = 1.65V 50 Startup voltage width µA 20 times 21 1.8 V 22 150 mV 23 V 24 mA 25 °C Target °C Target 1 Voltage gain 0.35 [Hall power supply] Hall power supply voltage VH IH = 5 mA 0.8 Allowable current IH 20 TTSD 150 [Thermal shutdown] Operating temperature Hysteresis ∆TTSD 180 210 15 [Short braking] Brake pin at High level VBRH 4 5 V 26 Brake pin at Low level VBRL 0 1 V 26 Note: • During S/S OFF (standby), the Hall comparator is at High. • Items shown to be “Target” are not measured. No. 6180-3/12 LB11999,11999H Truth Table Input Source Sink 1 Phase W –> Phase V Control U V W H H L 2 H L L L H L H L H L H H H Phase U –> Phase W 3 Phase V –> Phase W L 4 Phase V –> Phase U 5 Phase V –> Phase U Phase U –> Phase V 6 Phase U –> Phase W L Phase W –> Phase U H L H L Phase W –> Phase V Phase U –> Phase V H L Phase V –> Phase W Phase W –> Phase U VC H L H L H L Input: H: Input 1 is higher in potential than input 2 by at least 0.2V. L: Input 1 is lower in potential than input 2 by at least 0.2V. No. 6180-4/12 WI N2 – – WI N1 VH – V I N1 + V I N2 – + UI N2 + UI N1 VCC1 + + – Matrix Rotation direction detector FG RS Forward/ reverse FC S/S Reference voltage Current limiter – Thermal shutdown Short brake VC SI G GND LMC VCREF – BRAKE VCC3 + – Hall power supply PWR GND WOUT VOUT UOUT RF VCC2 LB11999,11999H Block Diagram + Waveform distributor + No. 6180-5/12 LB11999,11999H Pin Assignment VOUT 1 24 PWR GND UOUT 2 23 WOUT VCC2 3 22 VC VCC3 4 21 VCREF RF 5 20 FC VCC1 6 FRAME GND 19 LMC LB11999 FRAM E GND UI N1 7 18 SIG GND UI N2 8 17 S/S V I N1 9 16 BRAKE V I N2 10 15 FG WI N1 11 14 RS WI N2 12 13 VH HSOP-24 Top view No. 6180-6/12 LB11999,11999H PWR GND 1 28 VOUT WOUT 2 27 UOUT NC 3 26 VCC2 VC 4 25 VCC3 VCREF 5 24 NC FC 6 23 RF LMC 7 22 VCC1 LB11999H FRAME GND FRAME GND SIG GND 8 21 UI N2 NC 9 20 UI N1 NC 1 0 19 V I N2 S/S 1 1 18 V I N1 BRAKE 1 2 17 WI N2 FG 1 3 16 WI N1 RS 1 4 15 VH HSOP–28H-C Top view No. 6180-7/12 LB11999,11999H Sample Application Circuit (LB11999) 0.1µF 0.1µF 1 VOUT PWR GND 24 2 UOUT WOUT 23 3 VCC2 VC 22 4 VCC3 VCREF 21 5 RF 6 VCC1 0.1µF CTRL signal CTRL reference voltage 0.2 to 0.5Ω 0.1 µF FC 20 L MC 19 By connecting the LMC pin to GND, the limiter setting voltage can be increased by a factor of 1.5. LB11999 FRAME GND 0.1µF FRAME GND 0. 047 µF 7 UI N2 SI G GND 18 8 UI N1 S/S 17 9 V I N2 BRAKE 16 10 V I N1 FG 15 11 W I N2 RS 14 12 W I N1 VH 13 0. 047 µF 0. 047µF S/S BRAKE No. 6180-8/12 LB11999,11999H Sample Application Circuit (LB11999H) 0. 1 µF CTRL signal CTRL reference voltage PWR GND VOUT 28 0. 1µF 2 WOUT UOUT 27 3 NC VCC2 4 VC VCC3 25 5 VCREF 6 FC 7 L MC LB11999H FRAME GND S/S BRAKE 0. 1 µF 26 0. 2 to 0. 5 Ω NC 24 HEAT SINK By connecting the LMC pin to GND, the limiter setting voltage can be increased by a factor of 1.5. 1 RF 23 VCC1 22 0. 1 µF FRAME GND 8 SIG GND UI N2 21 9 NC UI N1 20 10 NC V I N2 19 11 S/S V I N1 18 12 BRAKE WI N2 17 13 FG WI N1 16 14 RS VH 15 0. 047 µF 0. 047 µF 0. 047 µF No. 6180-9/12 LB11999,11999H Pin Description Pin number Pin name *( Unit (Resistance: Ω, capacitance: F) ): LB11999H 3 (26) VCC2 4V to 13.6V 4 (25) VCC3 4V to 13.6V 6 (22) VCC1 4V to 6V 14 (14) RS Pin function Equivalent circuit Pin voltage Source side predrive voltage supply pin. Constant current control amplifier voltage supply pin. Power supply pin for all voltage except output transistors, source predrive, and low current control amplifier. Reverse detector pin Forward rotation: High Reverse rotation: Low VCC1 10k 100µ 14 15 15 (13) 8 (20) 1 Hall element waveform Schmitt comparator composite output (13) FG UIN1 VCC1 7 (21) UIN2 10 (18) VIN1 25µA 8 VIN2 9 200 200 12 11 WIN1 ( 20 12 (16) 7 10 ( 9 (19) 1.2V to VCC1–1V 25µA 25µA 21 • • 18 19 • • 16 17 WIN2 13 (15) VH ) ) 11 (17) VCC1 75 µA U phase Hall element input and reverse detector U phase Schmitt comparator input pin. Logic High indicates UIN1 > UIN2. V phase Hall element input and reverse detector V phase Schmitt comparator input pin. Logic High indicates VIN1 > VIN2. W phase Hall element input and reverse detector W phase Schmitt comparator input pin. Logic High indicates WIN1 > WIN2. Hall element lower side bias voltage supply pin. 13 (15) 30k 17 (11) S/S 2k 0V to VCC1 VCC1 75k (11) 17 50k When this pin is at 0.7V or lower, or when it is open, all circuits are inactive. When driving motor, set this pin to 2V or higher. Continued on next page No. 6180-10/12 LB11999,11999H Unit (Resistance: Ω, capacitance: F) Continued from preceding page Pin number Pin name 18 (8) SIG GND 20 (6) FC Equivalent circuit Pin voltage Pin function GND pin for all circuits except output. Control loop frequency compensator pin. VCC1 Connecting a capacitor between this pin and GND prevents closed loop oscillation in current limiting circuitry. 2k 20 (6) 21 (5) VCREF 20k 5k 1.3V to 2V VCC1 15µ 25µ 25µ Control reference voltage applied pin. Determines control start voltage. 15µ 51k 22 (4) VC 23 (2) WOUT 24 (1) PWR GND 1 (28) VOUT 2 (27) UOUT 5 (23) RF 0V to VCC1 200 200 22 21 (4) (5) W-phase output. VCC2 Output transistor GND. 5 (23) 3.9 V-phase output. 23 1 3.9 U-phase output. 2 Upper side output NPN transistor collector pin (common for all 3 phases). For current detection, connect resistor between VCC3 pin and RF pin. Constant current control and current limiter works by detecting this voltage. (2, 28, 27) 24 (1) 19 (7) LMC Speed control voltage applied pin. V type control technique VC > VCREF : Forward VC < VCREF : Slowdown (Reverse-blocking circuit prevents reverse rotation.) VCC1 RF 5k 19 15k (7) 7k 16 (12) BRAKE VCC1 100µ 75k Short brake pin. BRAKE: High –> Brake Low/Open –> Drive 16 50k (12) No. 6180-11/12 LB11999,11999H 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 December, 1999. Specifications and information herein are subject to change without notice. PS No. 6180-12/12