參數(shù)資料
型號: SG2844J
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 穩(wěn)壓器
英文描述: CURRENT MODE PWM CONTROLLER
中文描述: 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP14
封裝: HERMETIC SEALED, CERAMIC, DIP-14
文件頁數(shù): 9/12頁
文件大?。?/td> 216K
代理商: SG2844J
C
U R R E N T
-M
O D E
PWM C
O N T R O L L E R
SG1844/SG1845 Series
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
9
Copyright 2000
Rev. 1.4 4/00
P
R O D U C T I O N
D
A T A
S
H E E T
C H A R A C T E R I S T I C C U RV E S
FIGURE 10.
— CURRENT SENSE THRESHOLD vs.
ERROR AMPLIFIER OUTPUT
FIGURE 11.
— OUTPUT SATURATION VOLTAGE vs.
OUTPUT CURRENT & TEMPERATURE
FIGURE 9.
— OUTPUT SATURATION VOLTAGE vs.
OUTPUT CURRENT & TEMPERATURE
Error Amp Output Voltage - (V)
C
0.2
1.0
2.0
3.0
4.0
5.0
0.4
0.6
0.8
1.0
0
0.1
0.3
0.5
0.7
0.9
15C
-5C
Output Current - (mA)
S
0.5
100
200
300
400
500
1.0
1.5
2.0
2.5
0
-55
°
C
+25
°
C
+125
°
C
V
= 15V
Duty Cycle < 5%
Output Current - (mA)
S
1.0
100
200
300
400
500
2.0
3.0
4.0
0
V
= 15V
Duty Cycle < 5%
-55
°
C
+25
°
C
+125
°
C
+125
°
C
+25
°
C
相關(guān)PDF資料
PDF描述
SG2844M CURRENT MODE PWM CONTROLLER
SG2844N CURRENT MODE PWM CONTROLLER
SG2844Y CURRENT MODE PWM CONTROLLER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SG2844M 功能描述:IC PWM CURRENT MODE 8DIP RoHS:是 類別:集成電路 (IC) >> PMIC - AC-DC 轉(zhuǎn)換器,離線開關(guān) 系列:- 標準包裝:3,000 系列:- 輸出隔離:隔離 頻率范圍:61kHz ~ 71kHz 輸入電壓:9.4 V ~ 28 V 輸出電壓:12V 功率(瓦特):- 工作溫度:-40°C ~ 125°C 封裝/外殼:SC-74,SOT-457 供應(yīng)商設(shè)備封裝:6-TSOP 包裝:帶卷 (TR)
SG2844N 制造商:Microsemi Corporation 功能描述:SG2844N - Bulk
SG2844Y 制造商:Microsemi Corporation 功能描述:SG2844Y - Bulk
SG2845D 制造商:Microsemi Corporation 功能描述:SG2845D - Bulk
SG2845DM 功能描述:IC PWM CURRENT MODE 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - AC-DC 轉(zhuǎn)換器,離線開關(guān) 系列:- 標準包裝:3,000 系列:- 輸出隔離:隔離 頻率范圍:61kHz ~ 71kHz 輸入電壓:9.4 V ~ 28 V 輸出電壓:12V 功率(瓦特):- 工作溫度:-40°C ~ 125°C 封裝/外殼:SC-74,SOT-457 供應(yīng)商設(shè)備封裝:6-TSOP 包裝:帶卷 (TR)