LB11867RV Datasheet PDF - ON Semiconductor
| Part Number | LB11867RV | |
| Description | Variable Speed Single-phase Full-wave Pre-driver | |
| Manufacturers | ON Semiconductor | |
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There is a preview and LB11867RV download ( pdf file ) link at the bottom of this page. Total 11 Pages | ||
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LB11867RV
Monolithic Digital IC
For Fan Motor
Variable Speed Single-phase
Full-wave Pre-driver
www.onsemi.com
Overview
LB11867RV is a single-phase bipolar driving motor pre-driver with the
variable speed function compatible with external PWM signal. With a few
external parts, a highly-efficient and highly-silent variable drive fan motor
with low power consumption can be achieved. This product is best suited
for driving of the server requiring large air flow and large current and the
fan motor of consumer appliances.
Feature
Single-phase full-wave driving pre-driver
SSOP16 (225mil)
Low-saturation drive using external PMOS-NMOS enables
high-efficiency low power-consumption drive.
Variable speed control possible with external PWM input
Separately-excited upper direct PWM (f =30kHz) control method ensures highly silent speed control.
Current limiting circuit incorporated
Chopper type current limiting made at startup and during lock.
Reactive current cut circuit incorporated
Reactive current before phase changeover is cut, ensuring highly silent and low power-consumption drive.
Minimum speed setting pin
Minimum speed can be set by setting the resistance.
Soft start setting pin
Lock protection and automatic reset circuits incorporated
RD (lock detection) output
Thermal shutdown circuit incorporated
Typical Applications
Computing & Peripherals
Industrial
Server
Consumer Appliances
ORDERING INFORMATION
See detailed ordering and shipping information on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
June 2015 - Rev. 1
1
Publication Order Number :
LB11867RV/D
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LB11867RV
1000
800
600
400
200
0-30
Pd max -- Ta
Mounted on a specified board:
114.3×76.1×1.6mm3, glass epoxy
352
0 30 60 9095
Ambient temperature, Ta -- °C
120
Pin Assignment
OUT2P 1
OUT2N 2
VCC 3
SENSE 4
RMI 5
VTH 6
CPWM 7
RD 8
Top View
16 OUT1P
15 OUT1N
14 SGND
13 5VREG
12 S-S
11 CT
10 IN+
9 IN-
www.onsemi.com
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for LB11867RV electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ LB11867RV.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| LB11867RV | The function is Variable Speed Single-phase Full-wave Pre-driver. Sanyo Semicon Device |  |
| LB11867RV | The function is Variable Speed Single-phase Full-wave Pre-driver. ON Semiconductor | |
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