TPS73HD318PWPR
Dual-output low-dropout voltage regulator, 750 mA per channel, 10V input, fixed outputs 1.8V and 3.3V, active-low reset with 200ms delay, enable pins, PowerPAD HTSSOP-28 package
Voltage Regulators - Linear
HTSSOP-28 (PowerPAD, 0.65mm pitch)
TPS73HD3
Active
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Parameters
| Parameter | Value |
|---|---|
| Brand | Texas Instruments |
| Model | TPS73HD318PWPR |
| Package / Case | HTSSOP-28 (PowerPAD, 0.65mm pitch) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ +125°C (Tj max 150°C) |
| Supplier Device Package | 28-PowerTSSOP |
| RoHS | RoHS Compliant |
| Part Status | Active |
Application & Notes
TPS73HD318PWPR by Texas Instruments is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The HTSSOP-28 (PowerPAD, 0.65mm pitch) package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for TPS73HD318PWPR
All Technical Specifications
| output_voltage_1 | 1.8 V fixed |
| output_voltage_2 | 3.3 V fixed |
| output_current | 0 to 750 mA per regulator |
| input_voltage | 2.9 V to 10 V (11 V abs max) |
| dropout_voltage | 220 mV typ at 750 mA |
| quiescent_current | 340 uA typ per regulator |
| psrr | 51 dB @ 120 Hz |
| output_noise | 95 uVrms |
| min_output_capacitance | 10 uF ceramic |
| protection | Over-current, over-temperature, reverse polarity |
| reset | Dual active-low reset, 200 ms pulse width |
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