參數(shù)資料
型號(hào): LT3581EDE#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PDSO14
封裝: 4 X 3 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WGED-3, DFN-14
文件頁(yè)數(shù): 22/36頁(yè)
文件大?。?/td> 498K
代理商: LT3581EDE#PBF
LT3581
3581f
High Efficiency, VFD (Vacuum Fluorescent Display) Power Supply Switches at 2MHz to Avoid AM Band
Typical applicaTions
VIN
9V TO 16V
VIN
VOUT2
97V
90mA (VIN = 9V)
140mA (VIN = 12V)
180mA (VIN = 16V)
VOUT1
65V
60mA (VIN = 9V)
70mA (VIN = 12V)
90mA (VIN = 16V)
24k
C2
2.2F
L1
10H
C5
2.2F
C4
2.2F
0.47F
43.2k
100pF
1nF
100k
C1
2.2F
365k
D3
D2
D1
D7
D9*
10V
D4
D5
D6
10k
32.6k
SW1 SW2
FB
VC
SS
GND
SYNC
GATE
CLKOUT
VIN
RT
FAULT
SHDN
LT3581
3581 TA04a
8.06k
C6
2.2F
C7
2.2F
C3
2.2F
D8*
M1*
C1: 2.2F, 25V, X7R, 1206
C2 TO C7: 2.2F, 50V, X7R, 1206
D1 TO D7: CENTRAL SEMI SOD123F
D8: CENTRAL SEMI CMDSH-3TR
D9: CENTRAL SEMI CMHZ5240B-LTZ
L1: TAIYO YUDEN NR6045T100M
M1: VISHAY SILICONIX SI7611DN
*OPTIONAL,
FOR OUTPUT SHORT-CIRCUIT
PROTECTION
DANGER HIGH VOLTAGE! OPERATION BY HIGH VOLTAGE TRAINED PERSONNEL ONLY
Transient Response with 60mA to 140mA to 60mA
Load Step on VOUT2 (VIN = 12V)
VOUT
AC-COUPLED
2V/DIV
ILOAD
0.1A/DIV
IL
0.5A/DIV
3581 TA04b
100s/DIV
Start-Up Waveforms
VOUT2
50V/DIV
VOUT1
50V/DIV
VSS
1V/DIV
IL
0.5A/DIV
3581 TA04c
100ms/DIV
Efficiency and Power Loss at VIN = 12V
TOTAL OUTPUT POWER (W)
0
70
EFFICIENCY
(%)
POWER
LOSS
(mW)
75
8
90
3581 TA04d
4
20
16
12
80
85
1.0
3.0
1.5
2.0
2.5
相關(guān)PDF資料
PDF描述
LT3581EDE#TRPBF SWITCHING REGULATOR, PDSO14
LT3581EMSE#PBF SWITCHING REGULATOR, PDSO16
LT3581EMSE#TRPBF SWITCHING REGULATOR, PDSO16
LT3581IDE#TRPBF SWITCHING REGULATOR, PDSO14
LT3581IMSE#TRPBF SWITCHING REGULATOR, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3581EDE-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:3.3A Boost/Inverting DC/DC Converter with Fault Protection
LT3581EMSE#PBF 功能描述:IC REG MULTI CONFIG ADJ 16MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類(lèi)型:降壓(降壓) 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開(kāi)關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON(1.45x1) 產(chǎn)品目錄頁(yè)面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LT3581EMSE#TRPBF 功能描述:IC REG MULTI CONFIG ADJ 16MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:降壓(降壓) 輸出類(lèi)型:固定 輸出數(shù):1 輸出電壓:1.2V,1.5V,1.8V,2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:10-TFSOP,10-MSOP(0.118",3.00mm 寬)裸露焊盤(pán) 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤(pán)
LT3581EMSE-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:3.3A Boost/Inverting DC/DC Converter with Fault Protection
LT3581EMSE-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:3.3A Boost/Inverting DC/DC Converter with Fault Protection