參數(shù)資料
型號(hào): LT1680ISW#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 200 kHz SWITCHING FREQ-MAX, PDSO16
封裝: 0.300 INCH, PLASTIC, SOP-16
文件頁(yè)數(shù): 8/16頁(yè)
文件大?。?/td> 217K
代理商: LT1680ISW#TRPBF
16
LT1680
– 48V to 5V 30W Forward Converter
220
F
35V
5VREF
CT
IAVG
SS
SYNC
LT1680
SENSE +
RUN/SHDN
7
1
15
IRF640
MBR0520LT1
MBR2045CT
13
10
9
16
11
14
1
F
0.1
F
300pF
1.5nF
T1
L1
20
H
1nF 0.1
F
0.1
F
L1: PHILIPS EFD20-3F3-E63-S
(CORE SET, AI = 63nH/T2)
OUTPUT 18T BIFILAR 22AWG
BIAS 54T BIFILAR 32AWG
T1: COILTRONICS VP5-1200, 1:1:1:1:1:1
(SIX WINDINGS EACH 77
H)
*SANYO CV-GX
**SANYO OS-CON
ALL RESISTORS 1.4W, 1% UNLESS
INDICATED OTHERWISE
0.22
F
2.2nF
16k
20k
78.7k
20k
1M
BAV21
L1
7.5k
10
24k
INPUT
COM
– 48V
INPUT
24k
4.75k
1k
1680 TA03
2N7000
2N3904
23
4
5
6
12
8
12VIN
SENSE
GATE
VC
VFB
SGND PGND
SL/ADJ
VREF
+
1.5nF
Q7
2N5401
330
F**
6.3V
5V
6A
OUT
OUTPUT
COM
0.033
F
33
4.22k
1.2k
33
0.015
1W
50
1W
1
F
63V
1k
+
220
F*
35V
+
220
F*
35V
+
220
F*
35V
+
220
F*
35V
+
PART NUMBER
DESCRIPTION
COMMENTS
LT1268
7.5A, 150kHz Switching Regulator
Integrated Switch Can Be Used in Isolated Flyback Mode
LT1270A
10A, 60kHz Switching Regulator
Integrated Switch Can Be Used in Isolated Flyback Mode
LT1339
High Power Synchronous DC/DC Controller
Operation to 60V, No Shoot-Through N-Channel Output Drivers
LT1370
500kHz, 6A Boost Switching Regulator
Integrated Switch, Regulates Positive or Negative Outputs
LT1371
500kHz, 3A Boost Switching Regulator
Integrated Switch, Regulates Positive or Negative Outputs
LT1619
Low Voltage Current Mode DWM Controller
8-lead MSOP, 1.9V
≤ VIN ≤ 18V
LTC1700
No RSENSE
TM Synchronous Current Mode Step-Up
95% Efficient, 0.9V
≤ VIN ≤ 5V, 550kHz
DC/DC Controller
LT1738
Ultralow Noise DC/DC Boost Controller
Greatly Reduced Conducted and Radiated EMI, N-Channel MOSFET Driver,
20kHz to 250kHz Oscillator Frequency
LTC3401/LTC3402
1A/2A 3MHz Micropower Synchronous Boost Converter
10-Lead MSOP, 0.5V
≤ VIN ≤ 5V
No RSENSE is a trademark of Linear Technology Corporation.
1680af LT/TP 0301 REV A 2K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1997
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417q (408)432-1900
FAX: (408) 434-0507q TELEX: 499-3977 q www.linear-tech.com
RELATED PARTS
U
TYPICAL APPLICATIO
相關(guān)PDF資料
PDF描述
LT1702-7FB1 1-OUTPUT 500 W AC-DC REG PWR SUPPLY MODULE
LT1740-7DF 1-OUTPUT 550 W AC-DC REG PWR SUPPLY MODULE
LT1740-7 1-OUTPUT 550 W AC-DC REG PWR SUPPLY MODULE
LT1840-7DZF 1-OUTPUT 450 W AC-DC REG PWR SUPPLY MODULE
LT1240-7DZF 1-OUTPUT 400 W AC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1681 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Transistor Synchronous Forward Controller
LT1681ESW 功能描述:IC SYNCHRONOUS FWRD CTRLR 20SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)
LT1681ESW#PBF 功能描述:IC SYNCHRONOUS FWRD CTRLR 20SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)
LT1681ESW#TR 功能描述:IC SYNCHRONOUS FWRD CTRLR 20SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)
LT1681ESW#TRPBF 功能描述:IC SYNCHRONOUS FWRD CTRLR 20SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)