LB11852FV
www.onsemi.com
4
Package Dimensions
unit : mm
SSOP20J (225mil)
CASE 565AP
ISSUE A
XXXXXXXXXX
YMDDD
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.
PbFree indicator, “G” or microdot “
”,
may or may not be present.
SOLDERING FOOTPRINT*
NOTE: The measurements are not to guarantee but for reference only.
(Unit: mm)
*For additional information on our PbFree strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
1.0
5.80
0.32
0.50
LB11852FV
www.onsemi.com
5
Truth table
Lock protection CPWM = H
IN
-
IN
+
CT OUT1P OUT1N OUT2P OUT2N FG
Mode
H L
L
L L OFF H L OUT1 2 drive
L H OFF H L L OFF OUT2 1 drive
H L
H
OFF L OFF H L
Lock protection
L H OFF H OFF L OFF
Speed control CT = L
EO CPWM IN
-
IN
+
OUT1P OUT1N OUT2P OUT2N Mode
L H
H L L L OFF H OUT1 2 drive
L H OFF H L L OUT2 1 drive
H L
H L OFF L OFF H
Regeneration mode
L H OFF H OFF L
Pin Assignment
1OUT2P
2OUT2N
3V
CC
4SENCE
5C
6CTL
7RC
8SOFT
9CPWM
10FG
20 OUT1P
Top vie
w
19 OUT1N
18 SGND
17 5VREG
16 EO
15 EI
14 LIM
13 CT
12 IN
+
11 IN
-
Pd max
-- Ta
Ambient temperature, Ta °C
Allowable power dissipation, Pd max W
0
0.8
0.6
0.4
0.2
1.0
30 9030 60012
0
0.80
0.30
0.35
0.13
When mounted on the thermal
resistance evaluation board
Independent IC
LB11852FV
www.onsemi.com
6
Block Diagram
CONTROL
CIRCUIT
VREG
Thermal shat down
CTL
HALL
Oscillation
Discharge circuit
1shot
multi
VREF
V
CC
V
CC
FG CT
5VREG
RC
LIM
SOFT
C
CTL
EI IN
+
5VREG
EO IN
-
CPW
M
SENSE
5VREG
GND
CTL
signal
OUT1
N
OUT1
P
OUT2
N
OUT2
P
EDEG
F
G

LB11852FV-W-AH

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Motor / Motion / Ignition Controllers & Drivers SINGLE PHASE PRE-DRIVER
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet