lb11961 Sanyo Semiconductor Corporation, lb11961 Datasheet - Page 2

• Manufacturer Part Number: lb11961
• Description: 12v Single-phase Bipolar Drive Variable Speed Fan Motor Driver
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Absolute Maximum Ratings at Ta = 25°C
*1 Specified circuit board : 114.3 × 76.1 × 1.6mm
Recommended Operating Conditions at Ta = 25°C
Electrical Characteristics Unless otherwise specified Ta = 25°C, V CC = 12V
V CC maximum output voltage
OUT pin maximum output
current
OUT pin output voltage
HB maximum output current
VTH input pin voltage
RD/FG output pin output voltage
RD/FG output current
Allowable power dissipation
Operating temperature
Storage temperature
V CC supply voltage
VTH input level voltage range
Hall sensor input common-mode
input voltage range
Circuit current
6VREG voltage
HB voltage
CPWM high-level voltage
CPWM low-level voltage
CPWM oscillator frequency
CT pin high-level voltage
CT pin low-level voltage
ICT charge current
ICT discharge current
ICT charge/discharge current
ratio
OUT output low saturation
voltage
OUT output high saturation
voltage
Hall sensor input sensitivity
RD/FG output pin low-level
voltage
RD/FG output pin leakage
current
Parameter
Parameter
Parameter
VRD/FG max
IRD/FG max
V OUT max
VRDL/FGL
I OUT max
IRDL/FGL
V CC max
VTH max
V6VREG
IHB max
Pd max
Symbol
Symbol
Symbol
FPWM
VCRH
VCTH
VCRL
VCTL
VICM
Topr
I CC 1
I CC 2
Tstg
V CC
VHB
ICT1
ICT2
RCT
V OH
VHN
VTH
V OL
3
, glass epoxy.
When mounted on a circuit board *1
Drive mode
Lock protection mode
I6VREG = 5mA
IHB = 5mA
C = 100pF
I O = 200mA
I O = 200mA
Zero peak value (including offset and
hysteresis)
IRD/FG = 5mA
VRD/FG = 7V
LB11961
Conditions
Conditions
Conditions
min
1.10
3.45
1.95
3.45
1.55
0.15
5.8
1.5
8.5
12
18
8
Ratings
Ratings
Ratings
typ
1.25
2.05
3.6
3.6
1.7
0.2
0.2
0.9
0.2
18
11
25
10
10
6
2
-55 to +150
-30 to +90
4.5 to 16
0.2 to 3
max
0 to 9
1.40
3.75
2.15
3.75
1.85
0.25
11.5
1.1
1.0
1.1
6.2
2.5
0.3
0.3
18
18
10
18
10
24
16
32
20
30
6
No.8793-2/7
Unit
Unit
Unit
kHz
mA
mA
mA
mV
°C
°C
μA
μA
μA
μA
W
V
A
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V