TPS61007 具有可调节输出的低输入电压升压转换器
TPS61007 描述
The TPS6100x devices are boost converters intended for systems that are typically operated from a single- or dual-cell nickel-cadmium (NiCd), nickel-metal hydride (NiMH), or alkaline battery. The converter output voltage can be adjusted from 1.5 V to a maximum of 3.3 V and provides a minimum output current of 100 mA from a single battery cell and 250 mA from two battery cells. The converter starts up into a full load with a supply voltage of 0.9 V and stays in operation with supply voltages as low as 0.8 V.
The converter is based on a fixed-frequency, current-mode pulse-width-modulation (PWM) controller that goes into power-save mode at low load currents. The current through the switch is limited to a maximum of 1100 mA, depending on the output voltage.
|
TPS61000 |
TPS61001 |
TPS61002 |
TPS61003 |
TPS61004 |
TPS61005 |
TPS61006 |
TPS61007 |
| Iout(Max)(A) |
1.1 |
0.5 |
0.65 |
0.9 |
0.95 |
1 |
1.1 |
1.1 |
| Iq(Typ)(mA) |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
| Vin(Min)(V) |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
| Vin(Max)(V) |
3.3 |
1.5 |
1.8 |
2.5 |
2.8 |
3 |
3.3 |
3.3 |
| Vout(Min)(V) |
1.5 |
1.5 |
1.8 |
2.5 |
2.8 |
3 |
3.3 |
1.5 |
| Vout(Max)(V) |
3.3 |
1.5 |
1.8 |
2.5 |
2.8 |
3 |
3.3 |
3.3 |
| Preset Vout(V) |
|
1.5 |
1.8 |
2.5 |
2.8 |
3 |
3.3 |
|
| Switching Frequency(Max)(kHz) |
840 |
840 |
840 |
840 |
840 |
840 |
840 |
840 |
| Regulated Outputs(#) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Duty Cycle(Max)(%) |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
| Switch Current Limit(Typ)(A) |
1.1 |
0.5 |
0.65 |
0.9 |
0.95 |
1 |
1.1 |
1.1 |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Pin/Package |
10MSOP |
10MSOP |
10MSOP |
10MSOP |
10MSOP |
10MSOP |
10MSOP |
10MSOP |
| Topology |
Boost |
Boost |
Boost |
Boost |
Boost |
Boost |
Boost |
Boost |
TPS61007 特性
- Start-Up Into a Full Load With Supply Voltages as Low as 0.9 V Over Full Temperature Range
- Minimum 100-mA Output Current From 0.8-V Supply Voltage, 250 mA From 1.8 V
- High Power Conversion Efficiency, up to 90%
- Power-Save Mode for Improved Efficiency at Low Output Currents
- Device Quiescent Current Less Than 50 µA
- Added System Security With Integrated Low-Battery Comparator
- Low-EMI Converter (Integrated Antiringing Switch Across Inductor)
- Micro-Size 10-Pin MSOP Package
- Evaluation Modules Available (TPS6100xEVM-156)
- Applications Include:
- Single- and Dual-Cell Battery Operated Products
- MP3-Players and Wireless Headsets
- Pagers and Cordless Phones
- Portable Medical Diagnostic Equipment
- Remote Controls
TPS61007 芯片订购指南
| 器件 |
状态 |
温度 |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS61007DGS |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
MSOP (DGS) | 10 |
80 | TUBE |
ADA |
| TPS61007DGSG4 |
ACTIVE |
-40 to 85 |
0.85 | 1ku |
MSOP (DGS) | 10 |
80 | TUBE |
ADA |
| TPS61007DGSR |
ACTIVE |
-40 to 85 |
0.75 | 1ku |
MSOP (DGS) | 10 |
2500 | LARGE T&R |
ADA |
| TPS61007DGSRG4 |
ACTIVE |
-40 to 85 |
0.75 | 1ku |
MSOP (DGS) | 10 |
2500 | LARGE T&R |
ADA |
TPS61007 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 |
| TPS61007DGS |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TPS61007DGS |
| TPS61007DGSG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS61007DGSG4 |
TPS61007DGSG4 |
| TPS61007DGSR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TPS61007DGSR |
| TPS61007DGSRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS61007DGSRG4 |
TPS61007DGSRG4 |
TPS61007 应用技术支持与电子电路设计开发资源下载
- TPS61007 数据资料 dataSheet 下载.PDF
- TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
- Dual MOSFET Driver
(PDF 498 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
- Understanding Boost Power Stages In Switchmode Power Supplies
(PDF 149 KB)
- Understanding Buck Power Stages In Switchmode Power Supplies
(PDF 173 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)
TPS61007 相关工具
TPS61007 参考设计
| 说明 |
型号 |
公司 |
| Spartan™-3 电源管理解决方案（设计 1） |
PR213 |
Texas Instruments |
| Spartan™-II 电源管理解决方案（设计 3） |
PR211 |
Texas Instruments |
| Spartan™-IIE 电源管理解决方案（设计 3） |
PR212 |
Texas Instruments |
