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LB1823 Fiches technique(PDF) 2 Page - Sanyo Semicon Device

No de pièce LB1823
Description  Power Brushless Motor Predriver IC for OA Applications
PDF  11 Pages
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Fabricant  SANYO [Sanyo Semicon Device]
Site Internet  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

LB1823 Fiches technique(HTML) 2 Page - Sanyo Semicon Device

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Specifications
Absolute Maximum Ratings at Ta = 25°C
Allowable Operating Ranges at Ta = 25°C
Electrical Characteristics at Ta = 25°C, VCC = 6.3 V
No. 4263-2/11
LB1823
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
9
V
Maximum input current
IREG
VREG pin
10
mA
Output current
IO
UL, VL and WL outputs
30
mA
Allowable power dissipation
Pd max
1
W
Operating temperature
Topr
–20 to +80
°C
Storage temperature
Tstg
–55 to +150
°C
Parameter
Symbol
Conditions
Ratings
Unit
Input current range
IREG
VREG pin (7 V)
1 to 5
mA
FG Schmitt output applied voltage
VFGS
0 to 8
V
FG Schmitt output current
IFGS
0 to 5
mA
Lock detector output current
ILD
0 to 20
mA
Supply voltage
VCC
4.5 to 7
V
Parameter
Symbol
Conditions
min
typ
max
Unit
Current drain
ICC1
33
50
mA
ICC2
When stopped
15
25
mA
Output saturation voltage
VO sat
UL, VL and WL outputs: IO = 20 mA
0.2
0.7
V
Output current
IO
UH, VH and WH outputs: VOUT = 1.4 V
8
12
16
mA
Output leakage current
IO leak
UL, VL and WL outputs
100
µA
Output off voltage
VO off
UH, VH and WH outputs
0.5
V
[Hall Amplifier]
Input bias current
IHB
–4
–1
µA
Common-mode input
VICM
1.5
4.4
V
voltage range
Hall input sensitivity
∆V
IN
60
mVp-p
Hysteresis
∆V
IN
17
32
60
mV
Input voltage low to high
VSLH
16
mV
Input voltage high to low
VSHL
–16
mV
[Oscillator]
Output high level voltage
VOH (CR)
3.1
3.4
3.7
V
Output low level voltage
VOL (CR)
1.2
1.5
1.8
V
Oscillator frequency
f(CR)
R = 56 k
Ω, C = 1500 pF
20
kHz
Amplitude
V(CR)
2.0
Vp-p
[Current Limiter Operation]
Limiter
VRF
0.4
0.5
0.6
V
[Thermal Shutdown Operation]
Thermal shutdown operating
TSD
Design target
150
180
°C
temperature
Hysteresis
∆TSD
Design target
30
°C
[VREG Pin]
VREG pin voltage
VREG
6.6
7.0
7.3
V
Continued on next page.



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