LB11826_08 Datasheet, PDF (2/11 Pages) Sanyo Semicon Device – For OA Products Three-Phase Brushless Motor Driver

LB11826
Allowable Operating Conditions at Ta = 25°C
Parameter
Supply voltage range 1
Voltage output current
LDn output current
Symbol
VCC
IREG
ILD
Conditions
Ratings
Unit
9.5 to 28
V
0 to -30
mA
0 to 15
mA
Electrical Characteristics at Ta = 25°C, VCC = VM = 24V
Parameter
Symbol
Conditions
Supply current 1
Supply current 2
Output block
ICC1
ICC2
Stop mode
Output saturation voltage 1
Output saturation voltage 2
Output leakage current
Lower side diode forward voltage 1
VO sat1
VO sat2
IO leak
VD1
IO = 1.0A, VO (sink) + (source)
IO = 2.0A, VO (sink) + (source)
ID = -1.0A
Lower side diode forward voltage 2
VD2
ID = -2.0A
5V Voltage output
Output voltage
Voltage regulation
Load regulation
Hall Amplifier
VREG
ΔVREG1
ΔVREG2
IO = -5mA
VCC = 9.5 to 28V
IO = -5 to -20mA
Input bias current
IHB
Common-mode input voltage range
VICM
Hall input sensitivity
Hysteresis width
Input voltage low → high
ΔVIN
VSLH
Input voltage high → low
VSHL
PWM oscillator circuit
Output H level voltage
Output L level voltage
Oscillator frequency
VOH (PWM)
VOL (PWM)
f (PWM)
C = 3900pF
Amplitude
V (PWM)
CSD circuit
Operating voltage
External C charge current
VOH (CSD)
ICHG
Operating time
T (CSD) C = 10μF, Design target value*
Current limiter operation
Limiter
Thermal shutdown operation
VRF
VCC-VM
Thermal shutdown operating
temperature
Hysteresis width
TSD
ΔTSD
Design target value* (junction temperature)
Design target value* (junction temperature)
FG amplifier
Input offset voltage
Input bias current
VIO (FG)
IB (FG)
Output H level voltage
Output L level voltage
FG input sensitivity
VOH (FG)
VOL (FG)
IFGO = -0.2mA
IFGO = 0.2mA
Gain 100-fold
Schmitt amplitude for the next stage
Design target value*
Operation frequency range
Open-loop gain
f (FG) = 2kHz
Note : * These items are design target values and are not tested.
Ratings
Unit
min
typ
max
23
30
mA
3.5
5
mA
2.0
2.5
V
2.6
3.2
V
100
μA
1.2
1.5
V
1.5
2.0
V
4.65
5.00
5.35
V
30
100
mV
20
100
mV
-2
-0.5
μA
1.5
VREG-1.5
V
80
mVp-p
15
24
42
mV
12
mV
-12
mV
2.5
2.8
3.1
V
1.2
1.5
1.8
V
18
kHz
1.05
1.30
1.55 Vp-p
3.6
3.9
4.2
V
-17
-12
-9
μA
3.3
s
0.45
0.5
0.55
V
150
180
°C
50
°C
-10
-1
VREG-1.2 VREG-0.8
0.8
3
100
180
45
51
10
mV
1
μA
V
1.2
V
mV
250
mV
2 kHz
dB
Continued on next page.
No.7109-2/11