UCC3915 0-3A、7-15V 单路热插拔 IC 高侧 MOSFET、休眠模式下 100uA IQ、商用温度
UCC3915 描述
The UCC3915 programmable hot swap power manager provides complete power-management, hot-swap capability, and circuit breaker functions. The only external component required to operate the device, other than power supply bypassing, is the fault-timing capacitor, CT. All control and housekeeping functions are integrated, and externally programmable. These include the fault current level, maximum output sourcing current, maximum fault time, and startup delay. In the event of a constant fault, the internal fixed 2% duty cycle ratio limits average output power.
The internal 4-bit DAC allows programming of the fault-level current from 0 A to 3 A with 0.25-A resolution. The IMAX control pin sets the maximum-sourcing current to 1 A above the trip level or to a full 4 A of output current for fast output capacitor charging
|
UCC2915 |
UCC3915 |
| Vin(Min)(V) |
7 |
7 |
| Vin(Max)(V) |
15 |
15 |
| Rds(ON) FET(Typ)(mOhms) |
150 |
150 |
| Pin/Package |
16SOIC |
16PDIP, 16SOIC, 24TSSOP |
| Operating Temperature Range(°C) |
-40 to 85 |
0 to 70 |
| Approx. Price (US$) |
4.15 | 1ku |
2.55 | 1ku |
UCC3915 特性
- Integrated 0.15-Ω Power MOSFET
- 7-V to 15-V Operation
- Digital-Programmable Current Limit from 0 A to 3 A
- 100-uA ICC When Disabled
- Programmable On Time
- Programmable Start Delay
- Fixed 2% Duty Cycle
- Thermal Shutdown
- Fault-Output Indicator
- Maximum-Output Current Can Be Set to 1 A Above the Programmed-Fault Level or to a Full 4 A
- Power SOIC and TSSOP, Low Thermal Resistance Packaging
UCC3915 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） | Quantity |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| UCC3915DP |
ACTIVE |
0 to 70 |
3.05 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
UCC3915DP |
| UCC3915DPG4 |
ACTIVE |
0 to 70 |
3.05 | 1ku |
SOIC (D) | 16 |
40 | TUBE |
UCC3915DP |
| UCC3915DPTR |
ACTIVE |
0 to 70 |
2.55 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
UCC3915DP |
| UCC3915DPTRG4 |
ACTIVE |
0 to 70 |
2.55 | 1ku |
SOIC (D) | 16 |
2500 | LARGE T&R |
UCC3915DP |
| UCC3915N |
ACTIVE |
0 to 70 |
2.55 | 1ku |
PDIP (N) | 16 |
25 | TUBE |
UCC3915N |
| UCC3915NG4 |
ACTIVE |
0 to 70 |
2.55 | 1ku |
PDIP (N) | 16 |
25 | TUBE |
UCC3915N |
| UCC3915PWP |
ACTIVE |
0 to 70 |
3.05 | 1ku |
TSSOP (PW) | 24 |
60 | TUBE |
UCC3915PWP |
| UCC3915PWPG4 |
ACTIVE |
0 to 70 |
3.05 | 1ku |
TSSOP (PW) | 24 |
60 | TUBE |
UCC3915PWP |
| UCC3915PWPTR |
ACTIVE |
0 to 70 |
2.55 | 1ku |
TSSOP (PW) | 24 |
2000 | LARGE T&R |
UCC3915PWP |
| UCC3915PWPTRG4 |
ACTIVE |
0 to 70 |
2.55 | 1ku |
TSSOP (PW) | 24 |
2000 | LARGE T&R |
UCC3915PWP |
UCC3915 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| UCC3915DP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915DP |
UCC3915DP |
| UCC3915DPG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915DPG4 |
UCC3915DPG4 |
| UCC3915DPTR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915DPTR |
UCC3915DPTR |
| UCC3915DPTRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915DPTRG4 |
UCC3915DPTRG4 |
| UCC3915N |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
N/A for Pkg Type |
UCC3915N |
UCC3915N |
| UCC3915NG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
N/A for Pkg Type |
UCC3915NG4 |
UCC3915NG4 |
| UCC3915PWP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915PWP |
UCC3915PWP |
| UCC3915PWPG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915PWPG4 |
UCC3915PWPG4 |
| UCC3915PWPTR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915PWPTR |
UCC3915PWPTR |
| UCC3915PWPTRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
UCC3915PWPTRG4 |
UCC3915PWPTRG4 |
UCC3915 应用技术支持与电子电路设计开发资源下载
- UCC3915 数据资料 dataSheet 下载.PDF
- TI 德州仪器热插拔控制器（外部 FET）产品选型与价格 . xls
- PowerPAD™ Thermally Enhanced Package
(PDF 1040 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- Comparing Performance of Current Ramp and Voltage Ramp Hot Swap Controller ICs
(PDF 356 KB)
- DN-103 Controlling a -5V Rail Using UCC3915 +3V to +8V Hot-Swap Power Manager
(PDF 37 KB)
- PowerPAD™ Made Easy (PDF 57 KB)
- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
UCC3915 相关工具
| 名称 |
型号 |
公司 |
工具/软件类型 |
| UCC3915 热插拔控制器评估模块 |
UCC3915EVM |
Texas Instruments |
开发电路板/EVM |
