LB8109M Ver la hoja de datos (PDF) - SANYO -> Panasonic
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LB8109M Datasheet PDF : 9 Pages
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LB8109M
Specifications
Absolute Maximum Ratings at Ta = 25 °C
Parameter
Maximum supply voltage
VCD pin input voltage
H bridge output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCCmax
VCDmax
IOUTmax
Pd max
Topr
Tstg
Conditions
Maximum per channel is 400 mA.
Independant IC
Allowable Operating Ranges at Ta = 25°C
Ratings
Unit
7
V
10
V
800
mA
700 mW
–20 to +75
°C
–55 to +150
°C
Parameter
Supply voltage
VCD pin input voltage
VCC drop setting voltage when
external voltage input is applied
Symbol
VCC
VCD
VCC(EXT)
Conditions
Ratings
Unit
1.6 to 5.0
V
3.6 to 9.0
V
3.0 to 5.0
V
Electrical Characteristics at Ta = 25 °C, VCC = 3 V, VCD = 4 V
Parameter
Symbol
[Power Supply Block]
Standby current drain
VCC no-signal current drain
VCD no-signal current drain
[Externally set step-up circuit]
ICCO
ICC
ICD
ASP drive output current
Reference voltage of step-up
circuit
IO ASPDRV
Vref ASP
VASP pin input bias current
UPBASE pin saturation
voltage
IB V ASP
VO UPBASE
Load regulation
Line regulation
Minimum off duty
[S/S Pin Function]
RLD ASP
RLN ASP
Dmin ASP
S/S start voltage
VSSON
S/S off voltage
VSSOFF
[H Bridge Output Block, PWM Block]
Output saturation voltage
VOUT pin maximum output
voltage
VH sat
VOUT max
PWM applied offset voltage
DNB – 1,2 pins output current
VPWMOFF
Io DNB1,2
Load regulation
Line regulation
[Drive Control Block]
RLDVOUT
RLNVOUT
CH1 to 4 input voltage range
ASP REF input voltage range
Input bias current
Input offset voltage
CH1,2,4 transfer gain
CH3 L side transfer gain
CH3 H side transfer gain
VIN1–4
VASPR
IB IN
Voff IN
G124IN
G3LIN
G3HIN
Conditions
S/S = [H], the total of VCC and VCD
S/S = [L], VCC line only
S/S = [L], with no driver input
VASP = 1 V
Determined at ASP drive pin
VASP = 1.5 V
IO = 1 mA
VASP = 3.5 V, L = 30 µH, C = 220 µF
VASP = 3.5 V, L = 30 µH, C = 220 µF
IO = 200 mA, TOP + BOTTOM
At mute state (each output = 0)
VOUT = max, L = 30 µH
VOUT = max, L = 30 µH
Each VIN = VASP REF = 2 V
VASP REF = 2 V
RL = 10 Ω
RL = 10 Ω
RL = 10 Ω
min
typ
max Unit
20 µA
7.0
10.0 mA
5.0
8.0 mA
2.2
2.8
3.4 mA
1.23
1.28
1.33 V
200 nA
0.2 V
1000 mV/A
100 mV/V
20
%
VCC–0.5
VCC–1.0 V
V
0.23
0.30
2.25
0.26
VOUT/600
0.45 V
V
0.29 V
A
1000 mV/A
100 mV/V
0.5
1.2
–30
7.1
7.1
13.6
VCD–0.5 V
VCD–1.3 V
2.0 µA
+30 mV
8.3
9.5 dB
8.3
9.5 dB
14.8
16.0 dB
Continued on next page.
No.5233-2/9
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