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参数资料
| 型号： | LT3751IFE#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| 封装： | 4.40 MM, LEAD FREE, PLASTIC, TSSOP-20 |
| 文件页数： | 12/34页 |
| 文件大小： | 403K |
| 代理商： | LT3751IFE#TRPBF |
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LT3751
2
3751fb
ABSOLUTE MAXIMUM RATINGS
VCC, CHARGE, CLAMP ..............................................24V
DONE, FAULT ............................................................24V
LVGATE (Note 8) .......................................................24V
VCC – LVGATE..............................................................8V
HVGATE ................................................................Note 9
RBG, CSP, CSN............................................................2V
FB ...............................................................................5V
Current into DONE Pin ...........................................±1mA
Current into FAULT Pin...........................................±1mA
Current into RVTRANS Pin .......................................±1mA
(Note 1)
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3751EFE#PBF
LT3751EFE#TRPBF
LT3751FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3751IFE#PBF
LT3751IFE#TRPBF
LT3751FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3751EUFD#PBF
LT3751EUFD#TRPBF
3751
20-Pin (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3751IUFD#PBF
LT3751IUFD#TRPBF
3751
20-Pin (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3751EFE
LT3751EFE#TR
LT3751FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3751IFE
LT3751IFE#TR
LT3751FE
20-Lead Plastic TSSOP
–40°C to 125°C
LT3751EUFD
LT3751EUFD#TR
3751
20-Pin (4mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3751IUFD
LT3751IUFD#TR
3751
20-Pin (4mm
× 5mm) Plastic QFN
–40°C to 125°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
Current into RVOUT Pin.........................................±10mA
Current into RDCM Pin ........................................±10mA
Current into UVLO1 Pin..........................................±1mA
Current into UVLO2 Pin..........................................±1mA
Current into OVLO1 Pin..........................................±1mA
Current into OVLO2 Pin..........................................±1mA
Maximum Junction Temperature........................... 125°C
Operating Temperature Range (Note 2).. –40°C to 125°C
Storage Temperature Range................... –65°C to 125°C
FE PACKAGE
20-LEAD PLASTIC TSSOP
1
2
3
4
5
6
7
8
9
10
TOP VIEW
20
19
18
17
16
15
14
13
12
11
RVTRANS
UVLO1
OVLO1
UVLO2
OVLO2
FAULT
DONE
CHARGE
CLAMP
FB
RDCM
NC
RVOUT
NC
RBG
HVGATE
LVGATE
VCC
CSP
CSN
21
TJMAX = 125°C, θJA = 38°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
20 19 18 17
7
8
TOP VIEW
UFD PACKAGE
20-PIN (4mm × 5mm) PLASTIC QFN
9
10
6
5
4
3
2
1
11
12
13
14
15
16
OVLO1
UVLO2
OVLO2
FAULT
DONE
CHARGE
RVOUT
NC
RBG
HVGATE
LVGATE
VCC
UVLO1
RV
TRANS
NC
RDCM
CLAMP
FB
CSN
CSP
21
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE TIED TO PCB
PIN CONFIGURATION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3751IUFD | 制造商:LINER 制造商全称:Linear Technology 功能描述:Capacitor Charger Controller with Regulation |
| LT3751IUFD#PBF | 功能描述:IC CTRLR CAP CHRGR 4.75V 20-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
| LT3751IUFD#TRPBF | 功能描述:IC CTRLR CAP CHRGR 4.75V 20-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
| LT3751IUFD-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Capacitor Charger Controller with Regulation |
| LT3751IUFD-TR | 制造商:LINER 制造商全称:Linear Technology 功能描述:Capacitor Charger Controller with Regulation |
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