參數(shù)資料
型號(hào): L6565N
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 0.7 A SWITCHING CONTROLLER, PDIP8
封裝: MINI, DIP-8
文件頁(yè)數(shù): 5/17頁(yè)
文件大?。?/td> 250K
代理商: L6565N
13/17
L6565
APPLICATION IDEAS
Here follows a series of ideas/suggestions aimed at either improving performance or solving common applica-
tion issues of L6565-based power supplies.
Figure 21. Enhanced turn-off for big MOSFET's drive
Figure 22. Latched shutdown on: a) feedback disconnection; b) overload or short circuit
Figure 23. Secondary Feedback loop configurations
7
6
8
GD
GND
DRIVER
Vcc
Q
L6565
Rs
BC327
a)
8
Vcc
L6565
2
COMP
b)
8
Vcc
L6565
2
COMP
BC337
BC327
1N4148
BC337
BC327
1N4148
Vout
TL431
L6565
COMP
INV
Vcc
8
1
2
RA
RB
Vout
TL431
L6565
COMP
INV
1
2
ICOMP
Vout
TL431
L6565
4
CS
1
INV
Vcc
8
Rs
Roff
a)
b)
c)
相關(guān)PDF資料
PDF描述
L6615N 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
L6711TR 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48
L6711 2 A SWITCHING CONTROLLER, 178 kHz SWITCHING FREQ-MAX, PQFP48
L6714TR SWITCHING CONTROLLER, 170 kHz SWITCHING FREQ-MAX, PQFP64
L6714 SWITCHING CONTROLLER, 170 kHz SWITCHING FREQ-MAX, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L6566 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Multi-mode controller for SMPS with PFC front-end
L6566_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Multi-mode controller for SMPS with PFC front-end
L6566A 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Multi Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel
L6566A_08 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Multi-mode controller for SMPS with PFC front-end
L6566ATR 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 Multi Mode PWM Controller RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel