UC2903QTR

UC2903QTR
Mfr. #:
UC2903QTR
描述:
Supervisory Circuits Quad Supply and Line Monitor
生命週期:
製造商新產品
數據表:
UC2903QTR 數據表
交貨:
DHL FedEx Ups TNT EMS
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ECAD Model:
更多信息:
UC2903QTR 更多信息 UC2903QTR Product Details
產品屬性
屬性值
製造商:
德州儀器
產品分類:
監控電路
RoHS:
Y
類型:
電壓監控
安裝方式:
貼片/貼片
包裝/案例:
PLCC-20
閾值電壓:
1.8 V, Adjustable
監控的輸入數量:
4 Input
輸出類型:
低電平有效,漏極開路
手動復位:
無需手動重置
看門狗定時器:
沒有看門狗
復位延遲時間:
可調節的
電源電壓 - 最大值:
40 V
最低工作溫度:
- 40 C
最高工作溫度:
+ 85 C
打包:
捲軸
特徵:
內部滯後
高度:
4.06 mm
長度:
8.96 mm
寬度:
8.96 mm
品牌:
德州儀器
過壓閾值:
可調節的
欠壓閾值:
可調節的
工作電源電流:
7000 uA
Pd - 功耗:
1000 mW
產品類別:
監控電路
出廠包裝數量:
1
子類別:
PMIC - 電源管理 IC
電源電壓 - 最小值:
8 V
單位重量:
0.025468 oz
Tags
UC2903Q, UC2903, UC290, UC29, UC2
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ser
Supervisory Circuits Quad Supply and Line Monitor
***i-Key
IC SUPPLY/LINE MONITOR 20-PLCC
***et
QUAD SUPPLY AND LINE MONITOR
***ark
Voltage Detector / Microprocessor Supervisor IC; Threshold Voltage, Vtrip:2.5V; Supply Current:10mA; Reset Type:Active-Low; Supply Voltage Min:8V; Package/Case:20-PLCC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C
***as Instruments
The UC1903 family of quad supply and line monitor integrated circuits will respond to under- and over-voltage conditions on up to four continuously monitored voltage levels. An internal op-amp inverter allows at least one of these levels to be negative. A separate line/switcher sense input is available to provide early warning of line or other power source failures. The fault window adjustment circuit on these devices provides easy programming of under- and over-voltage thresholds. The thresholds, centered around a precision 2.5V reference, have an input hysteresis that scales with the window width for precise, glitch-free operation. A reference output pin allows the sense input fault windows to be scaled independently using simple resistive dividers. The three open collector outputs on these devices will sink in excess of 30mA of load current when active. The under- and over-voltage outputs respond after separate, user defined, delays to respective fault conditions. The third output is active during any fault condition including under- and over-voltage, line/switcher faults, and input supply under-voltage. The off state of this output indicates a "power OK" situation. An additional, uncommitted, general purpose op-amp is also included. This op-amp, capable of sourcing 20mA of output current, can be used for a number of auxiliary functions including the sensing and amplification of a feed-back error signal when the 2.5V output is used as a system reference. In addition, these ICs are equipped with a start-latch to prevent erroneous under-voltage indications during start-up. These parts operate over an 8V to 40V input supply range and require a typical stand-by current of only 7mA.
型號 描述 庫存 價格
UC2903QTR
DISTI # UC2903QTR-ND
IC SUPPLY/LINE MONITOR 20-PLCC
RoHS: Compliant
Min Qty: 1000
Container: Tape & Reel (TR)
Limited Supply - Call
    UC2903QTRG3
    DISTI # UC2903QTRG3-ND
    IC SUPPLY/LINE MONITOR 20-PLCC
    RoHS: Compliant
    Min Qty: 1000
    Container: Tape & Reel (TR)
    Limited Supply - Call
      UC2903QTR
      DISTI # 595-UC2903QTR
      Supervisory Circuits Quad Supply and Line Monitor
      RoHS: Compliant
      0
        UC2903QTRG3
        DISTI # 595-UC2903QTRG3
        Supervisory Circuits Quad Supply and Line Monitor
        RoHS: Compliant
        0
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          可用性
          庫存:
          Available
          訂購:
          1000
          輸入數量:
          UC2903QTR的當前價格僅供參考,如果您想獲得最優惠的價格,請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
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