RP173N301B-TR-FE vs RP173N331B-TR-FE Comparison

Detailed side-by-side comparison of RP173N301B-TR-FE by NI and RP173N331B-TR-FE by NI. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Specification Comparison

Parameter RP173N301B-TR-FE RP173N331B-TR-FE
Brand NI NI
Category Voltage Regulators Voltage Regulators
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.28 $0.27
Regulator Type LDO (Low-Dropout), Positive Fixed —
Output Type Fixed —
Output Voltage 3.0 V 3.3 V (fixed)
Output Current (Typ.) 150 mA —
Input Voltage (Max.) 11 V —
Quiescent Current (Typ.) 2.0 µA —
Reverse Current Protection Yes (built-in) —
Number of Outputs 1 —
Topology CMOS —
Operating Temperature -40 C to +85 C [DATA_NEEDED: exact min/max from datasheet] —
Package SOT-23-5 SOT-23-5
Mounting Type Surface Mount Surface Mount
Packaging Tape & Reel (-TR) —
Termination Finish Lead-free / Pb-free (-FE) —
RoHS Status Compliant Compliant
Manufacturer — Nisshinbo Micro Devices Inc.
Part Series — RP173x
Regulator Topology — Low-Dropout (LDO), Linear, Fixed
Output Polarity — Positive
Output Current (Max) — 150 mA
Input Voltage (max, datasheet) — 11 V
Input Voltage (max, distributor listing) — 9.8 V
Dropout Voltage (typ) — 610 mV at 150 mA
Quiescent Current (typ) — 2.0 µA
Output Noise — [DATA_NEEDED: noise spectral density uVrms]
PSRR — [DATA_NEEDED: PSRR at 1 kHz in dB]
Line Regulation — [DATA_NEEDED: %/V or mV typical]
Load Regulation — [DATA_NEEDED: mV typical]
Output Voltage Accuracy — [DATA_NEEDED: % over temperature]
Operating Temperature Range — -40 °C to +85 °C (industrial, [DATA_NEEDED: confirm exact grade])
Protection Features — Reverse-Current Protection, Current Limit, Thermal Shutdown
MSL Level — [DATA_NEEDED: MSL per JEDEC J-STD-020]
Halogen Free — Yes (per DigiChip listing)
Lifecycle Stage — Active
Process Technology — CMOS

Datasheets & Resources

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