LB11999H

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×) Features 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 0.65 7.9 2.25 2.5max 13 0.8 12 0.85 0.25 0.1 SANYO : HSOP24 [LB11999H] 15.3 6.2 2.7 28 15 0.65 0.25 1.3 1 0.85 0.8 0.3 2.5max 2.25 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 0.1 SANYO : HSOP28HC 1.3 10.5 7.9 4.9 10.5 LB11999,11999H Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum power supply voltage 1 Maximum power supply voltage 2 Maximum power supply voltage 3 Maximum applied output voltage Maximum applied intput voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC1max VCC2max VCC3max Vomax Vimax Iomax Pdmax Topr Tstr *With specified substrate Conditions Ratings 7.0 14.4 14.4 14.4 VCC1 1.3 0.8 (*1.9) –20 to +75 –55 to +150 Unit V V V V V A W °C °C Allowable Operating Ranges at Ta = 25°C Parameter Power supply voltage 1 Power supply voltage 2 Power supply voltage 3 Symbol VCC1 VCC2 VCC3 ≥VCC1 Conditions Ratings 4 to 6 4 to 13.6 4 to 13.6 Unit V V V Application Example at Ta = 25°C (1) 12V type Power supply pin VCC1 VCC2 = VCC3 Regulated voltage Unregulated voltage Conditions Ratings 4 to 6 4 to 13.6 Unit V V (2) 5V type Power supply pin VCC1 = VCC3 VCC2 Regulated voltage Boost-up voltage or regulated voltage (Note) Conditions Ratings 4 to 6 4 to 13.6 Unit V V Note: When boost-up voltage is used at VCC2, output can be set to low-saturation. Allowable power dissipation, Pd max – W 2.0 1.9 Pd max – Ta With substrate 1.6 1.2 1.14 0.8 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 [Power supply current] Power supply current 1 Power supply current 2 Power supply current 3 Output idle current 1 Output idle current 2 Output idle current 3 [Output] Saturation voltage, upper side 1 Saturation voltage, lower side 1 Saturation voltage, upper side 2 Saturation voltage, lower side 2 Current limiter setting voltage VOU1 VOD1 VOU2 VOD2 VCL1 VCL2 [Hall amplifier] Common mode input voltage range Input bias current Minimum Hall input level [S/S pin] High level voltage Low level voltage Input current Leak current [Control] VC pin input current VCREF pin input current Voltage gain Startup voltage Startup voltage width [Hall power supply] Hall power supply voltage Allowable current [Thermal shutdown] Operating temperature Hysteresis [Short braking] Brake pin at High level Brake pin at Low level VBRH VBRL 4 0 5 1 V V 26 26 TTSD ∆TTSD 150 180 15 210 °C °C Target Target VH IH IH = 5 mA 20 0.8 V mA 24 25 IVC IVCREF GVCO VCTH ∆VCTH VC = VCREF = 1.65V VC = VCREF = 1.65V ∆VRE/∆VC VCREF = 1.65V VCREF = 1.65V 1.5 50 0.35 1.8 150 1 1 µA µA times V mV 19 20 21 22 23 VS/SH VS/SL IS/SI IS/SL VS/S = 5V VS/S = 0V –30 2.0 VCC1 0.7 200 V V µA µA 15 16 17 18 VHCOM VHIB VHIN 60 1.2 1 VCC1–1.0 V µA mVp-p 12 13 14 IO = –0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V IO = 0.5A, VCC1 = 5V, VCC2 = VCC3 = 12V IO = –0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V IO = 0.5A, VCC1 = VCC3 = 5V, VCC2 = 12V RRF = 0.33Ω, LMC: OPEN RRF = 0.33Ω, LMC: GND 1.0 0.3 0.3 0.3 0.24 0.37 V V V V V V 7 8 9 10 11 11 ICC1 ICC2 ICC3 ICC1OQ ICC2OQ ICC3OQ VC = VCREF VC = VCREF VC = VCREF VS/S = 0V VS/S = 0V VS/S = 0V 8 0 150 250 200 30 30 mA mA µA µA µA µA 1 2 3 4 5 6 Symbol Conditions min Ratings typ max Unit 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 Source Sink U Input V Control W L VC H L L H H L H L L H H H L H L H L 1 2 Phase W –> Phase V Phase V –> Phase W Phase W –> Phase U Phase U –> Phase W H H L H L L H 3 4 5 Phase V –> Phase W Phase W –> Phase V Phase U –> Phase V Phase V –> Phase U Phase V –> Phase U Phase U –> Phase V L H L L H 6 Input: Phase U –> Phase W Phase W –> Phase U 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 VCC1 RF VCC2 + Block Diagram UI N1 UI N2 – + V I N1 Matrix UOUT VOUT WOUT Waveform distributor V I N2 – + WI N1 WI N2 Current limiter – PWR GND VCC3 Short brake – LB11999,11999H VH Hall power supply BRAKE – Forward/ reverse – VCREF + + VC LMC Rotation direction detector + – Reference voltage Thermal shutdown SI G GND + – + No. 6180-5/12 FG RS FC S/S LB11999,11999H Pin Assignment VOUT 1 UOUT 2 VCC2 3 VCC3 4 RF 5 VCC1 6 24 PWR GND 23 WOUT 22 VC 21 VCREF 20 FC 19 LMC FRAME GND LB11999 FRAM E GND UI N1 7 UI N2 8 V I N1 9 V I N2 10 WI N1 11 WI N2 12 18 SIG GND 17 S/S 16 BRAKE 15 FG 14 RS 13 VH HSOP-24 Top view No. 6180-6/12 LB11999,11999H PWR GND WOUT NC VC VCREF FC LMC 1 2 3 4 5 6 7 28 27 26 VOUT UOUT VCC2 VCC3 NC RF VCC1 LB11999H 25 24 23 22 FRAME GND FRAME GND SIG GND NC 8 9 21 20 19 18 17 16 15 UI N2 UI N1 V I N2 V I N1 WI N2 WI N1 VH NC 1 0 S/S 1 1 BRAKE 1 2 FG 1 3 RS 1 4 HSOP–28H-C Top view No. 6180-7/12 LB11999,11999H Sample Application Circuit (LB11999) 0.1µF 0.1µF 1 2 3 4 VOUT UOUT VCC2 VCC3 RF VCC1 PWR GND 24 WOUT 23 VC 22 VCREF 21 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. 0.1µF 0.1µF CTRL signal CTRL reference voltage 0.2 to 0.5Ω 5 0.1 µF 6 LB11999 FRAME GND 0. 047 µF FRAME GND 7 8 0. 047 µF UI N2 UI N1 V I N2 SI G GND 18 S/S 17 BRAKE 16 FG 15 RS 14 VH 13 S/S BRAKE 9 10 V I N1 0. 047µF 11 W I N2 12 W I N1 No. 6180-8/12 LB11999,11999H Sample Application Circuit (LB11999H) 1 0. 1 µF PWR GND WOUT NC VC VCREF FC VOUT 28 0. 1 µF UOUT 27 VCC2 26 0. 1 µF 2 3 CTRL signal CTRL reference voltage 4 5 6 VCC3 25 NC 24 RF 23 0. 2 to 0. 5 Ω LB11999H HEAT SINK By connecting the LMC pin to GND, the limiter setting voltage can be increased by a factor of 1.5. 7 L MC VCC1 22 0. 1 µF FRAME GND FRAME GND 0. 047 µF 8 SI G GND 9 UI N2 21 UI N1 20 V I N2 19 V I N1 18 WI N2 17 WI N1 16 VH 15 NC 10 NC S/S BRAKE 0. 047 µF 11 S/S 12 BRAKE 13 FG 14 RS 0. 047 µF No. 6180-9/12 LB11999,11999H Pin Description Pin number 3 (26) 4 (25) 6 (22) Pin name VCC2 VCC3 VCC1 *( ): LB11999H Equivalent circuit Unit (Resistance: Ω, capacitance: F) Pin function 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. VCC1 100 µ 10k Pin voltage 4V to 13.6V 4V to 13.6V 4V to 6V 14 (14) RS 14 15 Reverse detector pin Forward rotation: High Reverse rotation: Low 1 Hall element waveform Schmitt comparator composite output 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. 15 (13) FG (13) 8 (20) 7 (21) UIN1 VCC1 UIN2 8 25 µ A 7 9 200 200 10 (18) 9 (19) 12 (16) 11 (17) 13 (15) VIN1 VIN2 WIN1 WIN2 VH 1.2V to VCC1–1V 10 12 11 20 • 18 • 16 ( 25 µ A 25 µA 21 • 19 • 17 ( ) VCC1 75 µA 30k 2k 13 (15) ) 17 (11) S/S 0V to VCC1 75k VCC1 (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 Continued from preceding page Pin number 18 (8) 20 (6) Pin name SIG GND FC VCC1 Unit (Resistance: Ω, capacitance: F) Equivalent circuit Pin function GND pin for all circuits except output. Control loop frequency compensator pin. Connecting a capacitor between this pin and GND prevents closed loop oscillation in current limiting circuitry. Pin voltage 2k 20 (6) 20k 5k 21 (5) VCREF 1.3V to 2V VCC1 15µ 25µ 51k 25µ 15µ Control reference voltage applied pin. Determines control start voltage. 22 (4) VC 0V to VCC1 200 200 22 21 (4) (5) Speed control voltage applied pin. V type control technique VC > VCREF : Forward VC < VCREF : Slowdown (Reverse-blocking circuit prevents reverse rotation.) W-phase output. Output transistor GND. V-phase output. 23 (2) 24 (1) 1 (28) 2 (27) 5 (23) WOUT PWR GND VOUT UOUT RF 3.9 3.9 VCC2 5 (23) 23 1 2 U-phase output. 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 VCC1 5k RF 19 15k 7k (7) 16 (12) BRAKE 100 µ 75k VCC1 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