參數(shù)資料
型號(hào): LT3751EUFD
廠(chǎng)商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封裝: 4 X 5 MM, PLASTIC, QFN-20
文件頁(yè)數(shù): 31/34頁(yè)
文件大小: 403K
代理商: LT3751EUFD
LT3751
6
3751fb
TYPICAL PERFORMANCE CHARACTERISTICS
Current Comparator Trip Voltage
(Charge Mode)
Current Comparator Minimum
Trip Voltage (Regulation Mode)
FB Pin Regulation
Mode Threshold
FB Pin Regulation
Mode Hysteresis
FB Pin Overvoltage Mode
Threshold Voltage
FB Pin Overvoltage
Mode Hysteresis
–40
V
TH
VOL
TAGE
(mV)
109.0
108.5
107.5
108.0
107.0
40
60
0
80
100
3751 G10
120
20
TEMPERATURE (°C)
–20
VCC = 5V
VCC = 12V
VCC = 24V
VTH = VCSP – VCSN
–40
V
TH
VOL
TAGE
(mV)
13.0
12.4
12.6
12.8
12.2
12.0
11.4
11.6
11.2
11.8
11.0
40
60
0
80
100
3751 G11
120
20
TEMPERATURE (°C)
–20
VCC = 5V
VCC = 12V
VCC = 24V
VTH = VCSP – VCSN
FB = 1.3V
–40
FB
PIN
VOL
TAGE
(V)
1.168
1.164
1.160
1.156
1.152
40
60
0
80
100
3751 G14
120
20
TEMPERATURE (°C)
–20
VCC = 5V
VCC = 12V
VCC = 24V
–40
HYSTERESIS
(mV)
60
58
56
54
52
50
40
60
0
80
100
3751 G15
120
20
TEMPERATURE (°C)
–20
VCC = 5V
VCC = 12V
VCC = 24V
–40
FB
PIN
VOL
TAGE
(V)
1.356
1.354
1.352
1.350
1.348
1.346
1.344
40
60
0
80
100
3751 G16
120
20
TEMPERATURE (°C)
–20
VCC = 5V
VCC = 12V
VCC = 24V
–40
HYSTERESIS
(mV)
61.0
60.6
60.2
59.8
59.4
59.0
40
60
0
80
100
3751 G17
120
20
TEMPERATURE (°C)
–20
VCC = 5V
VCC = 12V
VCC = 24V
CLAMP Pin Threshold
–40
CLAMP
PIN
VOL
TAGE
(V)
1.9
1.8
1.7
1.6
1.5
1.4
40
080
3751 G18
120
TEMPERATURE (°C)
VCC = 12V
VCC = 24V
FB Pin Voltage
FB Pin Bias Current
–40
FB
PIN
VOL
TAGE
(V)
1.223
1.222
1.220
1.221
1.219
40
60
0
80
100
3751 G12
120
20
TEMPERATURE (°C)
–20
VCC = 5V
VCC = 12V
VCC = 24V
–40
SOURCED
PIN
CURRENT
(nA)
100
90
80
70
60
50
40
60
0
80
100
3751 G13
120
20
TEMPERATURE (°C)
–20
MEASURED AT FB PIN VOLTAGE
VCC = 12V
相關(guān)PDF資料
PDF描述
LT3751IFE#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
LT3782AEFE#TR SWITCHING CONTROLLER, PDSO28
LT3782AEFE SWITCHING CONTROLLER, PDSO28
LT3782AEUFD SWITCHING CONTROLLER, PQCC28
LT4356CMS-1#TR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3751EUFD#PBF 功能描述:IC CAPACITOR CHRG 20-QFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 電源管理 - 專(zhuān)用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 應(yīng)用:熱電冷卻器 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:28-SOIC(0.173",4.40mm 寬)裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:28-TSSOP 裸露焊盤(pán) 包裝:管件 產(chǎn)品目錄頁(yè)面:1410 (CN2011-ZH PDF)
LT3751EUFD#TRPBF 功能描述:IC CTRLR CAP CHRGR 4.75V 20-QFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 電源管理 - 專(zhuān)用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:手持/移動(dòng)設(shè)備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:14-LLP-EP(4x4) 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱(chēng):LP3905SD-30DKR
LT3751EUFD-PBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Capacitor Charger Controller with Regulation
LT3751EUFD-TR 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Capacitor Charger Controller with Regulation
LT3751EUFD-TRPBF 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Capacitor Charger Controller with Regulation