參數(shù)資料
型號: LM3812M-7.0
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: Twinaxial Cable; Impedance:78ohm; Conductor Size AWG:20; No. Strands x Strand Size:7 x 28; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes RoHS Compliant: Yes
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁數(shù): 7/14頁
文件大小: 258K
代理商: LM3812M-7.0
Typical Performance Characteristics
Supply bypass capacitor is 0.1 μF and filter capacitor is
0.1 μF. (Continued)
Typical Application Circuits
In the application circuits, the 0.1 μF ceramic capacitor between pins 1 and 8
is used for bypassing, and the 0.1 μF ceramic capacitor between pins 3 and 4 is used for filtering. Shutdown (SD) is tied to
V
DD
through a 10 k
resistor.
Error vs Current (LM3812-1.0 and LM3813-1.0)
(Note 10)
DS100122-27
Error vs Current (LM3812-7.0 and LM3813-7.0)
(Note 10)
DS100122-31
Note 10:
These curves represent a statistical average such that the noise is insignificant.
DS100122-5
FIGURE 1. High Side Sense
DS100122-6
FIGURE 2. Low Side Sense
www.national.com
7
相關(guān)PDF資料
PDF描述
LM3812M-1.0 Coaxial Cable; Coaxial RG/U Type:62A; Impedance:93ohm; Conductor Size AWG:22; No. Strands x Strand Size:Solid; Jacket Material:Polyvinylchloride (PVC); Leaded Process Compatible:Yes; Voltage Nom.:300V RoHS Compliant: Yes
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