TPS61030 采用 TSSOP-16 封装、具有 20µA Iq、可调节、4A 开关的 96% 高效升压转换器
TPS61030 描述
The TPS6103x devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters Power Save mode to maintain a high efficiency over a wide load current range.
|
TPS61030 |
TPS61031 |
TPS61032 |
| Iout(Max)(A) |
3.6 |
3.6 |
3.6 |
| Iq(Typ)(mA) |
0.02 |
0.02 |
0.02 |
| Vin(Min)(V) |
1.8 |
1.8 |
1.8 |
| Vin(Max)(V) |
5.5 |
5.5 |
5.5 |
| Vout(Min)(V) |
1.8 |
3.3 |
5 |
| Vout(Max)(V) |
5.5 |
|
|
| Switching Frequency(Max)(kHz) |
700 |
700 |
700 |
| Regulated Outputs(#) |
1 |
1 |
1 |
| Duty Cycle(Max)(%) |
100 |
100 |
100 |
| Switch Current Limit(Typ)(A) |
4 |
4 |
4 |
| Operating Temperature Range(°C) |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Pin/Package |
16HTSSOP, 16QFN |
16HTSSOP, 16QFN |
16HTSSOP, 16QFN |
| Topology |
Boost |
Boost |
Boost |
TPS61030 特性
- 96% Efficient Synchronous Boost Converter With 1000-mA Output Current From 1.8-V Input
- Device Quiescent Current . . 20-µA (Typ)
- Input Voltage Range . . 1.8-V to 5.5-V
- Fixed and Adjustable Output Voltage Options Up to 5.5-V
- Power Save Mode for Improved Efficiency at Low Output Power
- Low Battery Comparator
- Low EMI-Converter (Integrated Antiringing Switch)
- Load Disconnect During Shutdown
- Over-Temperature Protection
- Available in a Small 4 mm x 4 mm QFN-16 or in a TSSOP-16 Package
- APPLICATIONS
- All Single Cell Li or Dual Cell Battery Operated Products as MP-3 Player, PDAs, and Other Portable Equipment
TPS61030 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 |
| TPS61030PWP |
ACTIVE |
-40 to 85 |
2.30 | 1ku |
HTSSOP (PWP) | 16 |
90 | TUBE |
PS61030 |
| TPS61030PWPG4 |
ACTIVE |
-40 to 85 |
2.30 | 1ku |
HTSSOP (PWP) | 16 |
90 | TUBE |
PS61030 |
| TPS61030PWPR |
ACTIVE |
-40 to 85 |
2.10 | 1ku |
HTSSOP (PWP) | 16 |
2000 | LARGE T&R |
PS61030 |
| TPS61030PWPRG4 |
ACTIVE |
-40 to 85 |
2.10 | 1ku |
HTSSOP (PWP) | 16 |
2000 | LARGE T&R |
PS61030 |
| TPS61030RSAR |
ACTIVE |
-40 to 85 |
2.10 | 1ku |
QFN (RSA) | 16 |
3000 | LARGE T&R |
TPS6
1030 |
| TPS61030RSARG4 |
ACTIVE |
-40 to 85 |
2.10 | 1ku |
QFN (RSA) | 16 |
3000 | LARGE T&R |
TPS6
1030 |
TPS61030 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 |
| TPS61030PWP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TPS61030PWP |
| TPS61030PWPG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS61030PWPG4 |
TPS61030PWPG4 |
| TPS61030PWPR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
|
TPS61030PWPR |
| TPS61030PWPRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS61030PWPRG4 |
TPS61030PWPRG4 |
| TPS61030RSAR |
Green (RoHS & no Sb/Br) |
Call TI |
Level-2-260C-1 YEAR |
|
TPS61030RSAR |
| TPS61030RSARG4 |
Green (RoHS & no Sb/Br) |
Call TI |
Level-2-260C-1 YEAR |
TPS61030RSARG4 |
TPS61030RSARG4 |
TPS61030 应用技术支持与电子电路设计开发资源下载
- TPS61030 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)
TPS61030 相关工具
TPS61030 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 |
