LB1928_08 SANYO [Sanyo Semicon Device], LB1928_08 Datasheet - Page 2

• Manufacturer Part Number: LB1928_08
• Description: For Office Automation Equipment 3-phase Brushless Motor Driver
• Manufacturer: SANYO [Sanyo Semicon Device]

Allowable Operating Ranges at Ta = 25°C
Electrical Characteristics at Ta = 25°C, V CC = VM = 24V
Power supply voltage range 1
Regulator voltage output current
LD output current
Power supply current 1
Power supply current 2
Output
Output saturation voltage 1
Output saturation voltage 2
Output leak current
Lower-side diode forward voltage 1
Lower-side diode forward voltage 2
5V regulator voltage output
Output voltage
Voltage fluctuation
Load fluctuation
Hall amplifier
Input bias current
Common mode input voltage range
Hall input sensitivity
Hysteresis width
Input voltage L→H
Input voltage H→L
PWM oscillator
Output High level voltage
Output Low level voltage
Oscillator frequency
Amplitude
CSD circuit
Operating voltage
External capacitance charge
current
Operating time
Current limiter operation
Limiter
Thermal shutdown operation
Thermal shutdown operating
temperature
Hysteresis width
FG amplifier
Input offset voltage
Input bias current
Output High level voltage
Output Low level voltage
FG input sensitivity
Next-stage Schmitt comparator
width
Operation frequency range
Open-loop gain
Parameter
Parameter
V CC
I REG
I LD
I CC 1
I CC 2
V O sat1
V O sat2
I O leak
V D 1
V D 2
V REG
∆V REG 1
∆V REG 2
I HB
VICM
∆V IN
VSLH
VSHL
V OH (PWM)
V OL (PWM)
F (PWM)
V (PWM)
V OH (CSD)
ICHG
T (CSD)
VRF
TSD
∆TSD
V IO (FG)
I B (FG)
V OH (FG)
V OL (FG)
Symbol
Symbol
In STOP mode
I O = 1.0A, V O (SINK) +V O (SOURCE)
I O = 2.0A, V O (SINK) +V O (SOURCE)
ID = -1.0A
ID = -2.0A
I O = -5mA
V CC = 9.5 to 28V
I O = -5 to -20mA
C = 3900pF
C = 10µF Design target value
V CC -VM
Design target value (junction temperature)
Design target value (junction temperature)
IFGO = -0.2mA
IFGO = 0.2mA
GAIN 100 times
Design target value
f (FG) = 2kHz
LB1928
Conditions
Conditions
VREG-1.2
min
4.65
1.05
0.45
150
100
-17
-10
1.5
2.5
1.2
3.6
80
15
45
-2
-1
3
VREG-0.8
Ratings
Ratings
typ
5.00
1.30
-0.5
180
180
-12
-12
3.5
2.0
2.6
1.2
1.5
2.8
1.5
3.9
3.3
0.5
0.8
23
30
20
24
12
18
50
51
Continued on next page.
V REG -1.5
9.5 to 28
-30 to 0
max
0 to 15
5.35
1.55
0.55
+10
100
100
100
250
5.0
2.5
3.2
1.5
2.0
3.1
1.8
4.2
1.2
+1
30
42
-9
2
No.6197-2/11
mVp-p
Vp-p
Unit
Unit
kHz
kHz
mA
mA
mA
mA
mV
mV
mV
mV
mV
mV
mV
mV
µA
µA
µA
µA
°C
°C
dB
V
V
V
V
V
V
V
V
V
V
V
V
V
s