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): 2/8頁
文件大小: 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
Copyright 2000, Allegro MicroSystems, Inc.
2
FUNCTIONAL BLOCK DIAGRAM
OSEL
VSEL0
VSEL1
LLC
V
LNBA(typ)
13 V
14 V
18 V
19 V
12 V
13 V
20 V
21 V
Low
Low
Low
Low
Low
Low
Low
Low
V
LNBB(typ)
Low
Low
Low
Low
Low
Low
Low
Low
13 V
14 V
18 V
19 V
12 V
13 V
20 V
21 V
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
Output Voltage Select Table
VREF
OVER-CURRENT
TSD
+
352 kHz
OVER-
CURRENT
RS
150 mV
800 mV
176 kHz
22 kHz TONE
ENT
P
C
V
OLF
V
V
L
TCAP
EXTM
S
V
L
V
5 k
1 k
LNBA
BOOST VOLTAGE
7 V
47 V
MAX
CHARGE
PUMP
BUCK
CONV.
÷
2
÷
8
&
WAVESHAPING
+
+
+
+
+
LNBB
Dwg. FP-051
VINT
EN
5 V
VOLTAGE
REG.
1
0
25 k
5 k
相關(guān)PDF資料
PDF描述
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
A82DL1624UG-70UF Stacked Multi-Chip Package (MCP) Flash Memory and SRAM, A82DL16x4T(U) 16 Megabit (2Mx8 Bit/1Simultaneous Operation Flash Memory and 4M (256Kx16 Bit) S
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A8284(DIP) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC
A8284(SOIC) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC
A8284SB 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:TWO-OUTPUT LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR
A8284SLB 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:TWO-OUTPUT LNB SUPPLY AND CONTROL-VOLTAGE REGULATOR
A8285 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:LNB Supply and Control Voltage Regulator