LB11823M Datasheet, PDF (3/19 Pages) Sanyo Semicon Device – Direct PWM Drive Brushless Motor Predriver for OA Products

LB11823M
Continued from preceding page.
Parameter
Hall Amplifier Block
Input bias current
Common-mode input voltage range 1
Common-mode input voltage range 2
Hall input sensitivity
Hysteresis width
Input voltage L → H
Input voltage H → L
VCTL pin
Input voltage 1
Input voltage 2
Input bias current 1
Input bias current 2
PWM oscillator (PWM pin)
Output H level voltage
Output L level voltage
External C charge current
Oscillator frequency
Amplitude
TOC pin
Input voltage 1
Input voltage 2
Input voltage 1L
Input voltage 2L
Input voltage 1H
Input voltage 2H
HP pin
Output saturation voltage
Output leakage current
FGS pin
Output saturation voltage
Output leakage current
FG amplifier
Input offset voltage
Input bias current
Output H level voltage
Output L level voltage
FG input sensitivity
Symbol
Conditions
min
IHB (HA)
–2
VICM1 Hall device used
0.5
VICM2 For input one-side bias (Hall IC application)
0
50
∆V_IN (HA)
20
VSLH (HA)
5
VSHL (HA)
–25
VCTL1 Output duty 0%
1.05
VCTL2 Output duty 100%
3.0
IB1 (CTL) VCTL = 0 V
–80
IB2 (CTL) VCTL = 5 V
V_OH (PWM)
V_OL (PWM)
ICHG VPWM = 2.1 V
f (PWM) C = 1000pF
V (PWM)
2.75
1.0
–60
17.6
1.6
VTOC1 Output duty 0%
2.72
VTOC2 Output duty 100%
0.99
VTOC1L Design target value*, 0% with V_CC2 = 4.7 V
2.72
VTOC2L Design target value*, 100% with V_CC2 = 4.7 V
0.99
VTOC1H Design target value*, 0% with V_CC2 = 5.3 V
3.08
VTOC2H Design target value*, 100% with V_CC2 = 5.3 V
1.11
VHPL I_O = 7 mA
IHP leak V_O = 13.5 V
VFGS I_O = 5 mA
IFGS leak V_O = 13.5 V
V_IO (FG)
IB (FG)
V_OH (FG) IFG0 = –0.2 mA
V_OL (FG) IFG0 = 0.2 mA
Gain 100-fold
–10
–1
VREG – 1.2
3
Note*: These items are design target values and are not tested.
Ratings
Unit
typ
max
–0.5
30
15
–15
V_CC1 – 2.0
V_CC1
50
25
–5
µA
V
V
mVp-p
mV
mV
mV
1.4
1.75
V
3.5
4.1
V
–60
µA
60
80
µA
3.0
3.25
V
1.2
1.3
V
–45
–30
µA
22
26.8 kHz
1.8
2.1 Vp-p
3.0
3.30
V
1.2
1.34
V
2.80
2.90
V
1.08
1.17
V
3.20
3.30
V
1.22
1.34
V
0.15
0.5
V
10
µA
0.15
0.5
V
10
µA
10 mV
1
µA
VREG – 0.8
V
0.8
1.2
V
mV
Continued on next page.
No. 7106-3/19