LB1868M ONSEMI | Alldatasheet
Document overview
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Technical content
Features
- Output Protection Zener Diode with Variable Withstand V oltage ♦ Z1, Z2 Pins Open: VOLM = 57 V (24 V Specification) ♦ Z1, Z2 pins shorted: VOLM = 32 V (12 V Specification) ♦ External Zener Diode Connected across Z1 − VCC Pins: Support for Fans with Large Drive Current
- External Resistor Allows Configuration for 12 V or 24 V
- Direct Hall Element Connection Possible (Built-in Hall Amplifier with Hysteresis Supports Core without Auxiliary Electrode)
- Built-in Output Transistor with 1.0 A Output Current (Strengthened Negative-current Support for Core without Auxiliary Electrode)
- Built-in Rotation Detection Function: Low during Rotation and High during Stop
- Built-in Lockup Protection with Automatic Recovery
- ST Pin for Motor Stop/Drive (for Standby Mode of Copiers etc.)
- FG Output Pin for Rotation Detection
- BC Pin for Kickback Noise Reduction (with 2 External Capacitors)
- Built-in Thermal Shutdown www.onsemi.com MFP14S CASE 751CB MARKING DIAGRAM PIN ASSIGNMENT VIN RD FG IN− IN+ CT ST BC 7 (Top View) See detailed ordering and shipping information on page 6 of this data sheet.
ORDERING INFORMATION
XXXXX = Specific Device Code Y = Year M = Month DDD = Additional Traceability Data XXXXXXXXXX YMDDD
www.onsemi.com SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS (TA = 25°C) Symbol Parameter Conditions Ratings Unit ICC max Maximum Input Current t ≤ 20 ms 200 mA VOUT max Maximum Applied Output Voltage Internal V IOUT max Maximum Output Current 1.0 A IRD max Current Flowing into RD, FG 10 mA VRD max RD, FG Applied Voltage 30 V VST max ST Applied Voltage 7.5 V Pd max Allowable Power Dissipation Mounted on a specified board (Note 1) 800 mW Topr Operating Temperature −30 to +80 °C Tstg Storage Temperature −55 to +150 °C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. .Specified board: 20 mm × 15 mm × 1.5 mm, glass epoxy board. ALLOWABLE OPERATING RANGES (TA = 25°C) Symbol Parameter Conditions Ratings Unit ICC Input Current Range 6.0 to 50 mA VICM Common Mode Input Voltage Range 0.2 to VIN−1.5 V VSTH ST High Voltage 4.5 to 7.0 V VSTL ST Low Voltage 0 to 0.5 V Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. ELECTRICAL CHARACTERISTICS (TA = 25°C, ICC = 10 mA) Symbol Parameter Conditions Min Typ Max Unit VOLM1 Output Limiter Withstand Voltage Z1, Z2 open 54 57 60 V VOLM2 Z1, Z2 short 31 33 35 V VOsat1 Output Saturation Voltage IO = 0.5 A − 0.95 1.2 V VOsat2 IO = 1.0 A − 1.15 1.5 V VIN VIN Voltage ICC = 7.0 mA 6.4 6.7 7.0 V VHN Hall Input Sensitivity (at Zero Peak) Including offset and hysteresis − − 20 mV VRDsat RD, FG Output Saturation Voltage IRD = 5 mA − 0.1 0.3 V IC1 CT Drain Current C = GND 2.7 3.8 4.9 /C0109A IC2 CT Discharge Current C = VIN 0.19 0.30 0.41 /C0109A VTH1 Comp Input Threshold Voltage 0.77 0.8VIN 0.83 V VTH2 0.42 0.45VIN 0.48 V IST ST Input Current VST = 5 V − 80 120 /C0109A TSD Thermal Protection Operating Temperature Design target value (Note 2) − 180 − °C /C0068TSD Thermal Protection Circuit Hysteresis Design target value (Note 2) − 40 − °C Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.
- Design target value, Do not measurement .
Figure 1. Pd max − TA
4 ST Start/stop pin
5 BC Output transistor common base pin
6 OUT1 Output 1 pin
9 OUT2 Output 2 pin
7 GND GND pin
10 Z1 External Zener diode pin (external Zener diode to be connected between power supply and Z1)
11 Z2 Kickback absorption voltage alteration pin (shorted to Z1: 12 V operation)
12 FG Rotation frequency detector pin
13 RD Lockup detection pin (latch type)
14 VIN Regulated power supply input pin (limiting resistor to be inserted between power supply and VIN)
NOTE: RD is a latch type output.
Figure 2. Block Diagram
www.onsemi.com 3. High-power Fan (120 mm-HH-Speed) Figure 5. High-power Fan (120 mm-HH-Speed) Device Package Wire Bond Shipping† (Qty / Packing) LB1868M−TLM−E MFP14S (225 mil) (Pb−Free) Au wire 1,000 / Tape & Reel LB1868M−TLM−H MFP14S (225 mil) (Pb−Free / Halogen Free) Au wire 1,000 / Tape & Reel LB1868M−W−AH MFP14S (225 mil) (Pb−Free / Halogen Free) Cu wire 1,000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
SOIC14 W / MFP14S (225 mil) CASE 751CB ISSUE A DATE 25 OCT 2013 SOLDERING FOOTPRINT* NOTE: The measurements are not to guarantee but for reference only. *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. (Unit: mm) 5.70 0.47 1.10 1.00 XXXXX = Specific Device Code Y = Year M = Month DDD = Additional Traceability Data GENERIC MARKING DIAGRAM* *This information is generic. Please refer to device data sheet for actual part marking. Pb−Free indicator, “G” or microdot “ /C0071”, may or may not be present. XXXXXXXXXX YMDDD MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS http://onsemi.com © Semiconductor Components Industries, LLC, 2002 October, 2002 − Rev. 0 Case Outline Number: XXX DOCUMENT NUMBER: STATUS: NEW STANDARD: DESCRIPTION: 98AON67224E ON SEMICONDUCTOR STANDARD SOIC14 W / MFP14S (225 MIL) Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 2
DOCUMENT NUMBER: 98AON67224E PAGE 2 OF 2 ISSUE REVISION DATE O RELEASED FOR PRODUCTION FROM SANYO ENACT# S−002 TO ON SEMICONDUCTOR. REQ. BY D. TRUHITTE.
29 FEB 2012
A ADDED MARKING AND SOLDER FOOTPRINT INFORMATION. REQ. BY D. TRUHITTE
25 OCT 2013
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