KA3084D 查看數據表（PDF） - Fairchild Semiconductor
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KA3084D Datasheet PDF : 14 Pages
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KA3084D
Electrical Characteristics
(Ta=25°C, VCC=12V, unless otherwise specified)
Parameter
FULL CIRCUIT
Quiescent current
VOLTAGE REGULATOR
Regulated voltage
Regulated voltage
HALL INPUT
Hall minimum input level note
Hall bias current
OUTPUT DIRVE
Output saturation voltage (Upper)
Output saturation voltage (Lower)
Output current A
Symbol
IQ
VREG
VREG
VINH
IBH
VSU
VSL
IOUTA
Output current B
IOUTB
VOLTAGE CONTROL
VCTL reference voltage note
VCTL input range note
VCTL offset range
VCTL input bias current
Voltage control gain
V25
VCTL
VOFF
IVCTL
GM
Condition
VCC=12V
VCC=12V
VCC=12V, IREG=−20mA
-
VCTL=2.0V, Hall=2.5V
VCTL=4.5V
VCTL=4.5V
VH1P=2.6V
VH1N=2.4V, VCTL=3.5V
VH2P=2.6V
VH2N=2.4V, VCTL=2.5V
0.48 × VREG
-
VCTL=0 ~ VCTL
VCTL=2.5V
VCTL=2.8V, 3.3V
∆IO / ∆VCTL
VH1P=2.6V,
VH1N=2.4V
IO
Min. Typ. Max. Units
-
8.5
13
mA
4.6 5.0 5.4
V
4.6 5.0 5.4
V
50
-
- mVp-p
-
0.25 2.0
µA
-
1.3 2.0
V
-
2.0 2.0
V
500 700 900 mA
500 700 900 mA
2.0 2.3 2.5
V
0
-
VREG
V
−150
0
+150 mV
-
1.0 6.0
µA
0.38 0.55 0.64 A / V
0.55A/V(TYP)
0.48 × VREG (TYP)
VCTL
Notes:
The note in the chart means items calculated and approved in design not the items proven by actual test result.
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