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LB1916

Sanyo
Part Number LB1916
Manufacturer Sanyo
Description CD-ROM Spindle Motor Driver
Published Apr 25, 2005
Detailed Description Ordering number : EN5653 Monolithic Digital IC LB1916 CD-ROM Spindle Motor Driver Overview The LB1916 is a 3-phase mo...
Datasheet PDF File LB1916 PDF File

LB1916
LB1916

Overview
Ordering number : EN5653 Monolithic Digital IC LB1916 CD-ROM Spindle Motor Driver Overview The LB1916 is a 3-phase motor driver that is optimal for driving CD-ROM spindle motors.
Functions and Features • 3-phase brushless motor driver • 120° voltage linear drive control • V-type input used for the control voltage • Control gain switching supported • Pins for system control and control of acceleration and deceleration provided.
• Start/stop pin provided.
• Hall bias circuit Package Dimensions unit: mm 3219-QFP34H-C [LB1916] Allowable power dissipation, Pdmax – W Ambient temperature, Ta – °C SANYO: QFP34H-C Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Output voltage Output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC1 max VCC2 max VOU, V, W IOUT Pd max Topr Tstg Independent IC Conditions Ratings 14 7.
0 13 1.
0 0.
77 –20 to +75 –55 to +150 Unit V V V A W °C °C Allowable Operating Ranges at Ta = 25°C Parameter Supply voltage VCREF input voltage Symbol VCC1 VCC2 VCREF VCC1 ≥ VCC2 Conditions Ratings 5 to 12.
5 4.
3 to 6.
5 VCC2/2±1.
0 Unit V V V SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 53197HA(OT) No.
5653-1/7 LB1916 Electrical Characteristics at Ta = 25°C, VCC1 = 12 V, VCC2 = 5 V Parameter Symbol ICC1 ICC2 (ICC for VCC1) [Drive Block] Output saturation voltage Output TRS sustainable voltage Output center voltage Hall amplifier input offset voltage Hall amplifier input bias current Hall amplifier common-mode input voltage range Hall input/output voltage gain Control - output drive gain 1 Control - output channel difference 1 Control - output drive gain 2 Control - output channel difference 2 Input dead band voltage Input bias current 1 S/S pin high-level voltage S/S pin low-level voltage Gain control 1 high-level voltage Gain control 1 low-level voltage Gain control 2 high-level voltage Gai...


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