LTC3410B 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70
The LTC®3410B is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is avaible in adjustable and fixed output voltage versions.Supply current during operation is only 200?A, dropping to <1µA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3410 ideally suited for single Li-Ion battery-powered applications.
100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM pulse skipping mode operation provides very low output ripple voltage for noise sensitive applications.Switching frequency is internally set at 2.25MHz, allowing the use of small surface mount inductors and capacitors. The LTC3410B is specifically designed to work well with ceramic output capacitors, achieving very low output voltage ripple and a small PCB footprint.
The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Low output voltages are easily supported with the 0.8V feedback reference voltage. The LTC3410B is available in a tiny, low profile SC70 package
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LTC3410B 订购信息和价格参考Package Variations and Pricing
| 器件型号 | 封装 | 引脚 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) * |
| LTC3410BESC6#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410BESC6#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6#TRM | SC70 | 6 | E | $2.21 | $1.58 |
| LTC3410BESC6#TRMPBF | SC70 | 6 | E | $2.21 | $1.58 |
| LTC3410BESC6#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.2#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410BESC6-1.2#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.2#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.2#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.2#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.5#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410BESC6-1.5#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.5#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.5#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.5#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.8#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410BESC6-1.8#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.8#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.8#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.8#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.875#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410BESC6-1.875#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410BESC6-1.875#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.875#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410BESC6-1.875#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6 | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6#TRM | SC70 | 6 | E | $2.21 | $1.58 |
| LTC3410ESC6#TRMPBF | SC70 | 6 | E | $2.21 | $1.58 |
| LTC3410ESC6#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.2#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6-1.2#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.2#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.2#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.2#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.5#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6-1.5#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.5#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.5#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.5#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.65#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6-1.65#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.65#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.65#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.65#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.8#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6-1.8#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.8#TRM | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.8#TRMPBF | SC70 | 6 | E | $2.21 | $1.61 |
| LTC3410ESC6-1.8#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.875 | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6-1.875#PBF | SC70 | 6 | E | $2.21 | |
| LTC3410ESC6-1.875#TR | SC70 | 6 | E | $2.21 | $1.56 |
| LTC3410ESC6-1.875#TRM | SC70 | 6 | E | $2.21 | $1.58 |
| LTC3410ESC6-1.875#TRMPBF | SC70 | 6 | E | $2.21 | $1.58 |
| LTC3410ESC6-1.875#TRPBF | SC70 | 6 | E | $2.21 | $1.56 |
LTC3410B 数据手册及相关资料下载
- 数据手册(英文) : LTC3410B - 2.25MHz, 300mA Synchronous Step-Down Regulator in SC70.PDF
- 可靠性数据 : R415 Reliability Data .PDF
