參數(shù)資料
型號: L6611DTRT
廠商: STMICROELECTRONICS
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PDSO20
封裝: SOP-20
文件頁數(shù): 1/28頁
文件大?。?/td> 632K
代理商: L6611DTRT
1/28
L6611
April 2002
s
OV/UV DETECTION FOR 3.3V, +5V, ±12V
RAILS AND 5V (OR 3.3V) AUX. VOLTAGE
s
AC MAINS UV (BROWNOUT) DETECTION
WITH HYSTERESIS
s
ON-LINE DIGITAL TRIMMING FOR 5V/12V,
3.3V, 5V (OR 3.3V) AUX. FEEDBACK
REFERENCES AND AC MAINS UV.
s
DIGITALLY SELECTABLE OPTIONS
s
ERROR AMPLIFIERS FOR 5V/12V RAILS
(MAIN SUPPLY), 3V3 POST-REGULATOR
(MAG_AMP OR LINEAR) AND AUXILIARY
SUPPLY.
s
MAIN SUPPLY ON/OFF CONTROL AND
POWER GOOD SIGNAL
s
50mA CROWBAR DRIVE FOR AUXILIARY
OUTPUT OVP.
s
OPEN GROUND PROTECTION
s
8ms DIGITAL SOFT START
s
64 ms UV/OC BLANKING AT START-UP
APPLICATIONS
s
SWITCHING POWER SUPPLIES FOR
DESKTOP PC'S, SERVERS AND WEB
SERVERS
s
SUPERVISOR FOR DISTRIBUTED POWER
DIP20
SO20
ORDERING NUMBERS:
L6611N
L6611D
L6611DTR(T & Reel)
DIGITALLY PROGRAMMABLE SECONDARY
HOUSEKEEPING CONTROLLER
TYPICAL APPLICATION CIRCUIT
+5Vaux
WIDE RANGE
MAINS
+5V
COM
+3.3V
+12V
-
+
MAIN
CONTROL
AUXILIARY
CONTROL
VDD
12V
Cout
Gnd
MFault
Aout
5V
3V3
L6611
-12V
-12V
Dmon
Bout
BCD TECHNOLOGY
Obsolete
Product(s)
- Obsolete
Product(s)
相關(guān)PDF資料
PDF描述
L6611D 5-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
L6611N 5-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP20
L6668TR 0.8 A SWITCHING CONTROLLER, 105 kHz SWITCHING FREQ-MAX, PDSO16
L6701TR 1.5 A SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO36
L6712DTR 2 A SWITCHING CONTROLLER, PDSO28
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