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PDF LV8139JA Data sheet ( Hoja de datos )
| Número de pieza | LV8139JA | |
| Descripción | Sine wave PWM Drive / Pre driver IC | |
| Fabricantes | ON Semiconductor | |
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LV8139JA
Sine wave PWM Drive, Pre drive IC,
for Brushless Motor Drive
Overview
The LV8139JA is a PWM system pre driver IC designed for three-phase
brushless motors.
This IC reduces motor driving noise by using a high-efficiency, sine wave
PWM drive type.
It incorporates a full complement of protection circuits and, by combining it
with a hybrid IC in the STK611 or STK5C4 series, the number of components
used can be reduced and a high level of reliability can be achieved.
Furthermore, its power-saving mode enables the power consumption in the
standby mode to be reduced to zero. This IC is optimally suited for driving
various large-size motors such as those used in air conditioners and hot-water
heaters.
Features
• Three-phase bipolar drive
• Sine wave PWM drive
• Drive phase setting function (Set 0-58 degrees 32 steps: There is an adjustment
function corresponding to the CTL pin input)
• Supports power saving mode(power saving mode at CTL pin voltage of 0.95V
(typ) or less; ICC = 0mA, HB pin turned off)
• Supports bootstrap
• Automatic recovery type constraint protection circuit
• Forward/reverse switching circuit, Hall bias pin
• Current limiter circuit, low-voltage protection circuit, and thermal shutdown
protection circuit
• FG1 and FG3 output (360-degree electrical angle/1 pulse and 3 pulses)
Typical Applications
• Air Purifier
• Clothes Dryer
• Air conditioners
• Consumer
www.onsemi.com
SSOP30 (275mil)
GENERIC
MARKING DIAGRAM*
XXXXXXXXXX
YMDDD
XXXXX = Specific Device Code
Y = Year
M = Month
DDD = Additional Traceability Data
ORDERING INFORMATION
Ordering Code:
LV8139JA-AH
Package
SSOP30 (275mil)
(Pb-Free / Halogen Free)
Shipping (Qty / packing)
1000 / 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.
http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF
© Semiconductor Components Industries, LLC, 2016
April 2016- Rev. 1
1
Publication Order Number:
LV8139JA/D
1 page  
Package Dimensions
unit : mm (typ)
SSOP30 (275mil)
CASE 565AT
ISSUE A
LV8139JA
SOLDERING FOOTPRINT*
(Unit: mm)
0.65 0.32
NOTE: The measurements are not to guarantee but for reference only.
www.onsemi.com
5
5 Page 
LV8139JA
Continued from preceding page.
Pin No.
Pin Name
18 FR
Pin function
FR
Forward/reverse rotation setting pin.
A low-level specifies forward rotation
and a high-level specifies reverse
rotation. This pin is held low when open.
20 TGND
TGND
Test pin. Connect this pin to ground.
Equivalent Circuit
VREG
2k
100k
18 20
19 VREG5
5V regulator output pin
(control circuit power supply).
Insert a capacitor between this pin and
ground for power stabilization.
0.1F or so is desirable.
VCC
50
19
21 RF
Output current detection pin.
This pin is used to detect the voltage
across the current detection resistor
(Rf).
The maximum output current is
determined by the equation IOUT =
0.25V/Rf.
VREG
22 TH
Thermistor connection pin.
The thermistor detects heat generated
from HIC and turns off the drive output
when an overheat condition occurs.
All the HIN/LIN output pins are set to low
at a pin voltage of 0.6V or less.
* For further details, refer to “Description
of LV8139JA.”
VREG
5k
21
500
22
Continued on next page.
www.onsemi.com
11
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet LV8139JA.PDF ] | |
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