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參數(shù)資料
| 型號： | A8283 |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | Low-Noise Block Supply and Control-Voltage Regulator(低噪聲組件,電源和控制電壓穩(wěn)壓器) |
| 中文描述： | 低噪聲塊供應(yīng)和控制穩(wěn)壓器（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> | 155K |
| 代理商： | A8283 |
8283
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, OSEL = 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
V
IL
V
IH
I
IH
I
IN
I
OL
= 8 mA
V
OH
= 5.5 V
—
0.28
—
V
Overload Flag Leakage Current
—
<1.0
—
μ
A
Logic Input Voltage
—
—
0.8
V
2.0
—
—
V
Logic Input Current
V
IH
= 5 V
Outputs disabled (EN = L)
—
<1.0
10
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
f
O
I
swM
V
sw
V
BULK
– V
O
16 f
tone
OSEL = L
—
0.8
—
V
Switching Frequency
320
352
384
kHz
Bypass Switch Current Limit
630
900
—
mA
Bypass Switch Voltage Drop
(MI to LNB)
OSEL = L, I
sw
= 300 mA
—
0.15
—
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A8284 | 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) |
| A8285 | LNB Supply and Control Voltage Regulator |
| A8287SLB | LNB Supply and Control Voltage Regulator |
| A8287 | LNB Supply and Control Voltage Regulator |
| A8285SLB | LNB Supply and Control Voltage Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A8283(DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| A8283(SOIC) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| A8283SB | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR |
| A8283SLB | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR |
| A8284(DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
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