データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

Preview PDF HTML

AD8450ASTZ データシート(PDF) 11 Page - Analog Devices

部品番号 AD8450ASTZ
部品情報  Precision Analog Front End and Controller
PDF  42 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  AD [Analog Devices]
ホームページ  http://www.analog.com
Logo AD - Analog Devices

AD8450ASTZ データシート(HTML) 11 Page - Analog Devices

Back Button AD8450ASTZ Datasheet HTML 7Page - Analog Devices AD8450ASTZ Datasheet HTML 8Page - Analog Devices AD8450ASTZ Datasheet HTML 9Page - Analog Devices AD8450ASTZ Datasheet HTML 10Page - Analog Devices AD8450ASTZ Datasheet HTML 11Page - Analog Devices AD8450ASTZ Datasheet HTML 12Page - Analog Devices AD8450ASTZ Datasheet HTML 13Page - Analog Devices AD8450ASTZ Datasheet HTML 14Page - Analog Devices AD8450ASTZ Datasheet HTML 15Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 42 page
background image
AD8450
Data Sheet
Rev. B | Page 10 of 41
Pin No.
Mnemonic
Input/
Output1
Description
36, 61, 72
AVEE
N/A
Analog Negative Supply Pins. The default voltage is −5 V.
38, 57, 70
AVCC
N/A
Analog Positive Supply Pins. The default voltage is +25 V.
37
BVMEA
Output
Voltage Sense Difference Amplifier Output.
39
MODE
Input
TTL-Compliant Logic Input to Select the Charge or Discharge Mode. Low = discharge, high =
charge.
40
OVPS
Input
Noninverting Sense Input of the Overvoltage Protection Comparator.
41
OVPR
Input
Inverting Reference Input of the Overvoltage Protection Comparator. Typically, this pin connects
to the 2.5 V reference voltage (VREF).
43
OCPR
Input
Inverting Reference Input of the Overcurrent Protection Sense Comparator. Typically, this pin
connects to the 2.5 V reference voltage (VREF).
44
OCPS
Input
Noninverting Sense Input of the Overcurrent Protection Sense Comparator.
45
DGND
N/A
Digital Ground Pin.
46
FAULT
Output
Overvoltage or Overcurrent Fault Detection Logic Output (Active Low).
47
DVCC
N/A
Digital Supply. The default voltage is +5 V.
48, 52, 55,
63, 66
NC
N/A
No Connect. There are no internal connections to these pins.
49
VSET
Input
Target Voltage for the Voltage Sense Control Loop.
50
VSETBF
Output
Buffered Voltage VSET.
51
VVP0
Input
Noninverting Input of the Voltage Sense Integrator for Discharge Mode.
53
VVE0
Input
Inverting Input of the Voltage Sense Integrator for Discharge Mode.
54
VVE1
Input
Inverting Input of the Voltage Sense Integrator for Charge Mode.
56, 62
VINT
Output
Minimum Output of the Voltage Sense and Current Sense Integrator Amplifiers.
58
VCLN
Input
Low Clamp Voltage for VCTRL.
59
VCTRL
Output
Controller Output Voltage. Connect this pin to the input of the PWM controller (for example, the
COMP pin of the ADP1972).
60
VCLP
Input
High Clamp Voltage for VCTRL.
64
IVE1
Input
Inverting Input of the Current Sense Integrator for Charge Mode.
65
IVE0
Input
Inverting Input of the Current Sense Integrator for Discharge Mode.
67
ISET
Input
Target Voltage for the Current Sense Control Loop.
68
OAVO
Output
Output of the Uncommitted Operational Amplifier.
69
OAVN
Input
Inverting Input of the Uncommitted Operational Amplifier.
71
ISMEA
Output
Current Sense Instrumentation Amplifier Output.
74
ISREFH
Input
Reference Input for the Current Sense Amplifier. To level shift the current sense instrumentation
amplifier output by approximately 20 mV, connect this pin to the VREF pin. Otherwise, connect
this pin to the ISREFL pin.
76
ISREFL
Input
Reference Input for the Current Sense Amplifier. The default connection is to ground.
77
ISREFLS
N/A
Kelvin Sense Pin for the ISREFL Pin.
78
OAVP
Input
Noninverting Input of the Uncommitted Operational Amplifier.
79
IMAX
Output
Maximum Voltage of All Voltages Applied to the Current Sharing (CSH) Pin.
80
CSH
N/A
Current Sharing Bus.
1
N/A means not applicable.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42


データシート ダウンロード

Go To PDF Page


リンク URL



ALLDATASHEETはお客様のビジネスに役立ちますか？  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   データシートへのリンク    |   リンク交換   |   メーカーリスト
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com