TPPM0111是TI公司的一款多通道LDO产品，TPPM0111是输出为 3.3V 和 1.5V 的双路输出低压降 (LDO) 稳压器，本页介绍了TPPM0111的产品说明、应用、特性等，并给出了与TPPM0111相关的TI元器件型号供参考。
TPPM0111 - 输出为 3.3V 和 1.5V 的双路输出低压降 (LDO) 稳压器 - 多通道LDO - 线性稳压器(LDO) - TI公司（Texas Instruments，德州仪器）
The TPPM0111 is a power source intended for use in systems that have a single 5-V input source and require dual, linearly-regulated, low-dropout voltage sources. The outputs must track within 2 V of each other during all conditions and modes of operation. Each output is protected against overcurrent conditions. In the event that one of the outputs is shorted to ground, the other output must maintain a voltage output differential of less than 2 V compared to the output with the abnormal condition.
The 3.3-V ±3% regulated output is capable of driving loads of 1.5 A, and the 1.5-V ±2% regulated output is capable of driving loads of 300 mA under all normal operating conditions. The device is available in a PowerPAD™ thermally-enhanced package for efficient heat management, and requires a copper plane to dissipate the heat.
- Dual Voltage Output, 3.3 V ±3% and 1.5 V ±2%
- 3.3-V Output Within 2 V of 1.5-V Output Under All Conditions
- 1.5-A Load Current Capability on 3.3-V Output
- 300-mA Load Current Capability on 1.5-V Output
- Overcurrent Protection for Both Outputs
- Thermally-Enhanced Packaging Concept for Efficient Heat Management
- Thermal Shutdown to Protect Device During Excessive Power Dissipation
