TPS7A4700RGWR vs FDA903U Comparison
Detailed side-by-side comparison of TPS7A4700RGWR by Texas Instruments and FDA903U 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 ✓ Active
Specification Comparison
| Parameter | TPS7A4700RGWR | FDA903U |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.66 | $3.10 |
| Output Type | Positive, adjustable (ANY-OUT programmable) | Adjustable |
| Output Voltage Range | 1.4 V to 20.5 V (ANY-OUT via PCB layout) | 1.4 V to 34 V |
| Maximum Output Current | 1 A | 1 A |
| Input Voltage Range | 3 V to 36 V | 3 V to 35 V |
| Output Noise | 4.17 uVRMS (20 Hz to 100 kHz) | 4.17 uVrms (20 Hz to 100 kHz) |
| PSRR | High PSRR [DATA_NEEDED: PSRR value at 1 kHz] | 72 dB at 1 kHz |
| Dropout Voltage | [DATA_NEEDED: dropout voltage at 1 A] | 200 mV at 1 A |
| Quiescent Current | [DATA_NEEDED: quiescent current] | 6.4 mA |
| Enable Pin | No (TPS7A4701 variant has enable) | Yes (active-high) |
| Package | VQFN-20 (RGW) 5x5 mm with exposed pad | VQFN-20 (RGW) 5x5 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 2 (260C, 1 year) | 2 (1 year) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +125C |
| Thermal Resistance | [DATA_NEEDED: theta JA] | 31.4 C/W |
| RoHS Status | Compliant | Compliant |
| Regulator Topology | LDO linear regulator (bipolar, bandgap reference) | — |