LB11823M Datasheet, PDF (4/19 Pages) Sanyo Semicon Device – Direct PWM Drive Brushless Motor Predriver for OA Products

LB11823M
Continued from preceding page.
Parameter
Symbol
Conditions
Common phase input voltage range
VICM
Next-stage Schmidt width
Operation frequency range
Open loop GAIN
f (FG) = 2 kHz
CSD oscillator (CSD pin)
Output H level voltage
Output L level voltage
External C charge current
V_OH (CSD)
V_OL (CSD)
ICHG1
External C discharge current
ICHG2
Oscillator frequency
f (CSD) C = 0.01 µF
Amplitude
V (CSD)
Current limiter circuit (RF pin)
Limiter voltage
VRF
Low-voltage protection circuit (LVS pin)
Operating voltage
VSDL
Release voltage
VSDH
Hysteresis width
∆VSD
Thermal shutdown operation (Overheat protection circuit)
Thermal shutdown operating temperature
TSD Design target value* (junction temperature)
Hysteresis width
∆TSD Design target value* (junction temperature)
PWMIN pin
Input frequency
f (PI)
H level input voltage
L level input voltage
Input open voltage
Hysteresis width
H level input current
L level input current
S/S pin
V_IH (PI)
V_IL (PI)
V_IO (PI)
V_IS (PI)
I_IH (PI)
I_IL (PI)
VPWMIN = VREG
VPWMIN = 0 V
H level input voltage
L level input voltage
Input open voltage
Hysteresis width
V_IH (SS)
V_IL (SS)
V_IO (SS)
VIS (SS)
H level input current
L level input current
F/R pin
I_IH (SS) VS/S = VREG
I_IL (SS) VS/S = 0 V
H level input voltage
L level input voltage
Input open voltage
Hysteresis width
H level input current
L level input current
V_IH (FR)
V_IL (FR)
V_IO (FR)
V_IS (FR)
I_IH (FR)
I_IL (FR)
VF/R = VREG
VF/R = 0 V
Note*: These items are design target values and are not tested.
min
1.2
40
45
3.2
0.9
–14
7
2.2
0.45
3.6
4.1
0.35
125
20
2.0
0
VREG – 0.5
0.2
–10
–130
2.0
0
VREG – 0.5
0.2
–10
–130
2.0
0
VREG – 0.5
0.2
–10
–130
Ratings
Unit
typ
max
VREG – 2.0
V
80
140 mV
10 kHz
49
dB
3.6
4.0
V
1.1
1.3
V
–10
–6
µA
11
15
µA
200
Hz
2.5
2.75 Vp-p
0.5
0.55
V
3.8
4.0
V
4.3
4.5
V
0.5
0.65
V
145
165
°C
25
30
°C
50 kHz
VREG
V
1.0
V
VREG
V
0.3
0.4
V
0
10
µA
–96
µA
VREG
V
1.0
V
VREG
V
0.3
0.4
V
0
10
µA
–96
µA
VREG
V
1.0
V
VREG
V
0.3
0.4
V
0
10
µA
–96
µA
Continued on next page.
No. 7106-4/19