參數(shù)資料
型號(hào): A8450KLBTR-T
廠商: Allegro Microsystems Inc
文件頁(yè)數(shù): 3/17頁(yè)
文件大小: 546K
描述: IC REG QD BUCK/LINEAR 24-SOIC
標(biāo)準(zhǔn)包裝: 3,000
拓?fù)洌?/td> 降壓(降壓)(1),線性(LDO)(4)
功能: 車載
輸出數(shù): 4
電壓/電流 - 輸出 1: 5.7V,1.2A
電壓/電流 - 輸出 2: 5V,200mA
電壓/電流 - 輸出 3: 5V,200mA
帶 LED 驅(qū)動(dòng)器: 無(wú)
帶監(jiān)控器: 無(wú)
帶序列發(fā)生器:
電源電壓: 6 V ~ 45 V
工作溫度: -40°C ~ 135°C
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC W
包裝: 帶卷 (TR)
Automotive Multioutput Voltage Regulator
A8450
3
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Functional Block Diagram
Internal
Reference
Adjustable
Delay
VREG11
VBB
LX
Soft Start
V5D
VREG
C8
C7
D1
L1
COUT
C1
ENB
VIN
CLADJ
VADJBD
FB
Q2
C4
VREG
CL33
V33BD
V33
Q1
C3
R3
R4
VADJ
R1
R2
V5A
C2
Short-to-Supply
Protection
5V Analog
Linear Regulator
and V5D to V5A
Tracking Control
5 V Digital Linear
Regulator
Current
Limiting
1.2 V to 3.3 V
Adjustable Linear
Regulator Control
3.3 V Linear
Regulator Control
CIN
D2
Buck Converter with
Switching Regulator
High
Voltage
Switch
CP2
CP1
VCP
Charge Pump
C10
ENBAT
High V
Protection
VREG
VBB
V
REF
V
UVLOREG
V
UVLOADJ
V
UVLO33
NPOR
C9
CPOR
NFAULT
POR Block
Fault
V5A Short to Supply
UVLO V5D, V5A
TSD Warning
GND
CPOK
ID
Characteristics
Representative Device
C1, C2, C3, C4
1 糉, 25 V ceramic X7R
COUT
100 糉, 35 V low-ESR electrolytic
UHC1V101M, Nichicon
CIN
47 糉, 63 V electrolytic
C7, C8
0.1 糉, 50 V ceramic X7R (for 14 V applications), or
0.1 糉, 100 V ceramic X7R (for 42 V applications)
C10
0.22 糉, 10 V X7R
D1, D2
1 A, 40 V Schottky (for 14 V applications)
EKO4, Sanken
L1
100 糎, 1.2 A
D03316HT, Coilcraft
Q1, Q2 pass transistors    npn transistor, h
FE
 > 50
MPSW06
相關(guān)PDF資料
PDF描述
AD595CD IC THERMOCOUPLE INSTR AMP 14CDIP
AD597AHZ IC THERMOCOUPLE COND TO-100-10
AD7314ARMZ-REEL7 IC SENSOR TEMP 10BIT DGTL 8-MSOP
AD7814ARTZ-REEL IC TEMP SNSR 10BIT DGTL SOT23-6
AD7818ARZ IC ADC 10BIT W/TEMP SENSOR 8SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A845DSC 制造商:Pentair Technical Products / Hoffman 功能描述:DSC Box 8.00x4.00x4.75 Gray, 8.00x4.00x3.75, Steel
A-845DSC 制造商:Pentair Technical Products / Hoffman 功能描述:DSC Box 8.00x4.00x4.75
A845JFGQRR 制造商:Pentair Technical Products / Hoffman 功能描述:Enclosure 8.00x4.00x5.00 , 7.50x4.00x5.02, Fiberglass
A-845JFGQRR 制造商:Pentair Technical Products / Hoffman 功能描述:Enclosure 8.00x4.00x5.00
A845JFGR 制造商:Pentair Technical Products / Hoffman 功能描述:Enclosure 8.00x4.00x5.00 , 7.50x4.00x4.94, Fiberglass 制造商:Hoffmann/Pentair 功能描述: