參數(shù)資料
型號: A8284
廠商: Allegro MicroSystems, Inc.
英文描述: Two Output Low-Noise Block Supply and Control-Voltage Regulator(雙輸出低噪聲組件,電源和控制電壓穩(wěn)壓器)
中文描述: 兩個輸出低噪聲塊供應(yīng)和控制穩(wěn)壓器(雙輸出低噪聲組件,電源和控制電壓穩(wěn)壓器)
文件頁數(shù): 4/8頁
文件大?。?/td> 177K
代理商: A8284
8284
TWO-OUTPUT LNB SUPPLY AND
CONTROL-VOLTAGE REGULATOR
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
4
ELECTRICAL CHARACTERISTICS at T
A
= 25
°
C, ENT = L, EN = H, LLC = L, V
IN
= 24 V, I
OUT
= 50 mA
(unless otherwise noted).
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Overload Flag Logic Low
V
OL
I
OZ
I
OL
= 8 mA
V
OH
= 5.5 V
0.28
V
Overload Flag
Leakage Current
<1.0
μ
A
Logic Input Voltage
V
IL
V
IH
I
IH
I
IN
0.8
V
2.0
V
Logic Input Current
V
IH
= 5 V
Outputs disabled (EN = L)
<1.0
μ
A
Supply Current
0.5
mA
ENT = H, I
O
= 600 mA, V
O
= 13 V
382
mA
Thermal Shutdown Temp.
T
J
165
°
C
Linear Regulator Voltage Drop
V
BUCK
V
BULK
– V
O
0.8
V
Switching Frequency
f
O
16 f
tone
320
352
384
kHz
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