FDA903D vs TPS7A4700RGWR Comparison
Detailed side-by-side comparison of FDA903D by Texas Instruments and TPS7A4700RGWR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TPS7A4700RGWR - 36V 1A Ultralow-Noise LDO | Texas Instruments
TPS7A4700RGWR β ActiveSpecification Comparison
| Parameter | FDA903D | TPS7A4700RGWR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.57 | $3.66 |
| Output Type | Adjustable | Positive, adjustable (ANY-OUT programmable) |
| Output Voltage Range | 1.4 V to 34 V | 1.4 V to 20.5 V (ANY-OUT via PCB layout) |
| Maximum Output Current | 1 A | 1 A |
| Input Voltage Range | 3 V to 35 V | 3 V to 36 V |
| Dropout Voltage | 200 mV at 1 A | [DATA_NEEDED: dropout voltage at 1 A] |
| Output Noise | 4.17 uVrms (20 Hz to 100 kHz) | 4.17 uVRMS (20 Hz to 100 kHz) |
| PSRR | 72 dB at 1 kHz | High PSRR [DATA_NEEDED: PSRR value at 1 kHz] |
| Quiescent Current | 6.4 mA | [DATA_NEEDED: quiescent current] |
| Thermal Resistance | 31.4 C/W | [DATA_NEEDED: theta JA] |
| Operating Temperature | -40C to +125C | [DATA_NEEDED: operating temperature range] |
| Package | VQFN-20 (RGW) 5x5 mm | VQFN-20 (RGW) 5x5 mm with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (1 year) | 2 (260C, 1 year) |
| RoHS Status | Compliant | Compliant |
| Enable Pin | Yes (active-high) | No (TPS7A4701 variant has enable) |
| Regulator Topology | β | LDO linear regulator (bipolar, bandgap reference) |