參數(shù)資料
型號(hào): LB8108M
元件分類: 運(yùn)動(dòng)控制電子
英文描述: DISK DRIVE MOTOR CONTROLLER, 0.8 A, PQFP44
封裝: QFP-44
文件頁數(shù): 6/12頁
文件大?。?/td> 199K
代理商: LB8108M
Continued from preceding page.
Note: 1. VHSENSE and VLSENSE will never be inverted in any individual IC.
2. Items specified to be a design target value in the conditions column are not measured.
No. 4946-3/12
LB8108M
Parameter
Symbol
Conditions
min
typ
max
Unit
[Battery Check Block]
BI1 and BI2 input bias current
IB BI1, 2
200
nA
BO1 and BO2 output
VBO1, 2
For IO = 500 A
0.3
V
saturation voltage
[S/S Pin Function]
S/S start voltage
VSS ON
VCC – 1.0
V
S/S off voltage
VSS OFF
VCC – 0.5
V
[External Voltage Input Block]
Minimum operating input voltage
VI EXT
5.0
V
PNP drive current
ID EXT
3.0
mA
Step-down circuit output voltage
VO EXT
3.3
3.5
3.7
V
[Muting Block]
Muting on voltage
VMUTE
2.0
V
[APC Circuit Block]
Maximum output current
IO APC
100
mA
LDCTL pin input bias current
IB LDC
–5.0
A
LDCTL off voltage
VLDOFF
0.4
V
MDin pin input bias current
IB MDIN
–1.0
A
VLD step-up voltage
VLDOUT
Taking VLDO as the reference
0.3
V
NPN drive current
ID LDO
1.0
mA
[Reset Circuit Block]
Reset charge current
ICHG
–1.25
A
Output saturation voltage
VRST
For IO = 100 A
0.3
V
H side detection voltage
VHSENSE
For the VCD pin voltage*1
2.1
2.2
2.3
V
L side detection voltage
VLSENSE
For the VCD pin voltage*1
2.0
2.1
2.2
V
[TSD Block]
TSD operating temperature
TTSD
Design target value*2
180
°C
TSD temperature hysteresis
T
TSD
Design target value*2
20
°C
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