データシートサーチシステム
Selected language   Japanese  ▼
品番検索
         詳細検索


SG1846 データシート(Datasheet) 4 Page - Microsemi Corporation

部品番号. SG1846
部品情報  CURRENT MODE PWM CONTROLLER
ダウンロード  10 Pages
Scroll/Zoom Zoom In 100% Zoom Out
メーカー  MICROSEMI [Microsemi Corporation]
ホームページ  http://www.microsemi.com
Logo 

 
 4 page
background image
SG1846
4/90 Rev 1.1 2/94
LINFINITY Microelectronics Inc.
Copyright
© 1994
11861 Western Avenue
∞ Garden Grove, CA 92841
4
(714) 898-8121
∞ FAX: (714) 893-2570
ELECTRICAL CHARACTERISTICS (continued)
Max. Min. Typ. Max.
Typ.
SG3846
Parameter
Test Conditions
Units
SG1846
SG2846
7.7
0.75
8.0
7.7
0.75
8.0
V
V
Note 4. These parameters although guaranteed over the recommended
operating conditions, are not tested in production.
Note 5. Parameter measured at trip point of latch with V
PIN 5 = VREF ,
V
PIN 6 = 0V.
Note 6. Amplifier gain defined as : G =
; V
PIN 4
= 0V to 1.0V
Note 7. Current into Pin 1 guaranteed to latch circuit in shutdown state.
Note 8. Current into Pin 1 guaranteed not to latch circuit in shutdown
state.
Note 9. R
T = 10K Ω, CT = 4.7nF
Min.
CHARACTERISTIC CURVES
FIGURE 1.
REFERENCE VOLTAGE VS. TEMPERATURE
FIGURE 2.
V
REF SHORT CIRCUIT CURRENT VS. TEMPERATURE
FIGURE 3.
CURRENT SENSE THRESHOLD
VS. ERROR AMPLIFIER OUTPUT
FIGURE 4.
CURRENT SENSE GAIN VS. TEMPERATURE
FIGURE 5.
OSCILLATOR VALLEY VOLTAGE VS. TEMPERATURE
FIGURE 6.
OSCILLATOR PEAK VOLTAGE VS. TEMPERATURE
Under-Voltage Lockout Section
Start-Up Threshold
Threshold Hysteresis
Total Standby Current
Supply Current
17
21
17
21
mA
∆ V
PIN 7
∆ V
PIN 4




Html ページ

1  2  3  4  5  6  7  8  9  10 


Datasheet Download



関連電子部品番号

部品番号コンポーネントの説明Html Viewメーカー
HV9605CHigh Voltage Current Mode PWM Controller 1 2 3 4 5 Supertex, Inc
UC1848Average Current Mode PWM Controller 1 2 3 4 5 MoreTexas Instruments
CS51021Enhanced Current Mode PWM Controller 1 2 3 4 5 MoreCherry Semiconductor Corporation
DBL3842CURRENT MODE PWM CONTROLLER 1 2 3 4 5 MoreDaewoo Semiconductor
SG1844CURRENT MODE PWM CONTROLLER 1 2 3 4 5 MoreMicrosemi Corporation
CM3842CURRENT MODE PWM CONTROLLER 1 2 3 4 5 MoreList of Unclassifed Manufacturers
UC2842ACurrent Mode PWM Controller 1 2 3 4 5 MoreTexas Instruments
ISL8843Industry Standard Single-Ended Current Mode PWM Controller 1 2 3 4 5 MoreIntersil Corporation
TC170CMOS Current Mode PWM Controller 1 2 3 4 5 MoreMicrochip Technology
UC184XACURRENT MODE PWM CONTROLLER 1 2 3 4 5 MoreMicrosemi Corporation

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   |   ブックマーク   |   リンク交換   |   メーカーリスト
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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