參數(shù)資料
型號： LB1876(36SOP)
英文描述： Controller Miscellaneous - Datasheet Reference
中文描述： 控制器雜項-數(shù)據(jù)表參考
文件頁數(shù)： 2/14頁
文件大?。?/td> 120K
代理商： LB1876(36SOP)
No. 6201-2/14
LB1876
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Power supply current 1
I
CC
1
I
CC
2
17
22
mA
Power supply current 2
Quiescent Current
3.6
5.0
mA
[5V regulated output]
Output voltage
VREG
VREG1
VREG2
VREG3
4.65
5.0
5.35
V
Voltage fluctuation
V
CC
= 9.5 to 28 V
I
O
= –5 to –20 mA
Design target value
50
100
mV
Load fluctuation
30
100
mV
Temperature coefficcient
0
mV/°C
[Output block]
Output saturation voltage 1
V
O
sat1
V
O
sat2
I
O
leak
VD1
I
O
= 1.0 A, V
O
(SINK)+V
O
(SOURCE)
I
O
= 2.0 A, V
O
(SINK)+V
O
(SOURCE)
2.0
2.5
V
Output saturation voltage 2
2.6
3.2
V
Output leak current
100
μA
Lower side diode forward voltage 1
ID = –1.0 A
1.2
1.5
V
Lower side diode forward voltage 2
VD2
ID = –2.0 A
1.5
1.9
V
[Hall amplifier block]
Input bias current
IHB
–2
–0.5
μA
Common mode input voltage range
VICM
0
VREG – 2.0
V
Hall input sensitivity
80
mVp–p
Hysteresis width
Input voltage L
→
H
Input voltage H
→
L
[FG/Schmitt block]
V
IN
(HA)
VSLH
15
24
42
mV
12
mV
VSHL
–12
mV
Input bias current
IB(FGS)
–2
–0.5
μA
Common mode input voltage range
VICM(FGS)
0
VREG – 2.0
V
Input sensitivity
V
IN
(FGS)
V
IN
(FGS)
VSLH(FGS)
80
mVp–p
Hysteresis width
Input voltage L
→
H
Input voltage H
→
L
[PWM oscillator]
15
24
42
mV
12
mV
VSHL(FGS)
–12
mV
Output High level voltage
VOH(PWM)
2.5
2.8
3.1
V
Output Low level voltage
VOL(PWM)
1.2
1.5
1.8
V
External capacitor charge current
ICHG
VPWM = 2 V
–125
–95
–75
μA
Oscillator frequency
f(PWM)
C = 3000 pF
22
kHz
Amplitude
V(PWM)
1.05
1.27
1.50
Vp-p
[FGS output]
Output saturation voltage
V
O
L(FGS) IFGS = 7 mA
IL(FGS)
0.15
0.5
V
Output leak current
10
μA
[CSD oscillator]
Output High level voltage
V
O
H(CSD)
V
O
L(CSD)
V(CSD)
2.65
3.0
3.3
V
Output Low level voltage
0.75
0.9
1.1
V
Amplitude
1.75
2.1
2.3
Vp–p
External capacitor charge current
ICHG1
–13.5
–9
–5.5
μA
External capacitor discharge current
ICHG2
5.5
9
13.5
μA
Oscillator frequency
f(CSD)
C = 0.068 μF
30
Hz
Electrical Characteristics
at Ta = 25°C, V
CC
= VM = 24 V
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage range
V
CC
IREG
9.5 to 28
V
5 V regulated output current
0 to –20
mA
LD pin voltage
VLD
0 to 28
V
LD pin output current
ILD
0 to 15
mA
FGS pin voltage
VFGS
0 to 28
V
FGS pin output current
IFGS
0 to 10
mA
Allowable Operating Ranges
at Ta = 25°C
Continued on next page.
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