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主要特征
应用/用途
Parametric specs for Linear Regulators
| VIN (V) (min) | 2.5 |
| VIN (V) (max) | 6.5 |
| Adj. VOUT (V) (min) | 1.25 |
| Adj. VOUT (V) (max) | 6.5 |
| Rated ILOAD (mA) | 120 |
| Preset VOUT (V) | 1.25 |
| # Regulators | 1 |
| VDROPOUT @Rated ILOAD (V) (typ) | 0.13 |
| ICC (µA) (max) | 200 |
| Low Batt./ Pwr. Fail Out | No |
| Watchdog | No |
| Reverse Batt. Protect. | Yes |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | 1.57 |
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Technical Docs
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
参量
Parametric specs for Linear Regulators
| VIN (V) (min) | 2.5 |
| VIN (V) (max) | 6.5 |
| Adj. VOUT (V) (min) | 1.25 |
| Adj. VOUT (V) (max) | 6.5 |
| Rated ILOAD (mA) | 120 |
| Preset VOUT (V) | 1.25 |
| # Regulators | 1 |
| VDROPOUT @Rated ILOAD (V) (typ) | 0.13 |
| ICC (µA) (max) | 200 |
| Low Batt./ Pwr. Fail Out | No |
| Watchdog | No |
| Reverse Batt. Protect. | Yes |
| Oper. Temp. (°C) | -40 to +85 |
| Package/Pins | SOT23/5 |
| Budgetary Price (See Notes) | 1.57 |
主要特征
- Fixed 1.25V or Adjustable (1.25V to 6.5V) Output
- Low Cost
- Thermal Overload Protection
- Output Current Limit
- Reverse Battery Protection
- Low 0.1nA Off Supply Current
- Low 80µA Full-Load Supply Current
应用/用途
- 寻呼机振动电机驱动器
- 无线手机震动电机驱动器
描述
The MAX1749 allows for a constant vibration force while operating from a +2.5V to +6.5V input range and delivering up to 120mA. A PMOS pass transistor allows the 80µA supply current to remail independent of the load.
The output voltage can be adjusted from +1.25V to VIN with an external resistor-divider. When turned off (ON = low), the MAX1749 supply current drops to 1µA (max) to minimize battery drain. Other features include short-circuit protection, thermal shutdown protection, and reverse battery protection. The MAX1749 is available in a 5-pin SOT23 package.
The output voltage can be adjusted from +1.25V to VIN with an external resistor-divider. When turned off (ON = low), the MAX1749 supply current drops to 1µA (max) to minimize battery drain. Other features include short-circuit protection, thermal shutdown protection, and reverse battery protection. The MAX1749 is available in a 5-pin SOT23 package.
Technical Docs
支持和培训
采样:
选择上方“样片”按钮将重定向至第三方ADI样片网站。登录后，所选部件将转移到您在此网站上的购物车。如果您之前从未使用过此网站，请创建一个新帐户。有关此样片网站的任何问题，请联系SampleSupport@analog.com。
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