TLE4471GAUMA1 vs TLE42644GHTMA1 Comparison
Detailed side-by-side comparison of TLE4471GAUMA1 by Infineon and TLE42644GHTMA1 by Infineon. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TLE4471GAUMA1 | TLE42644GHTMA1 |
|---|---|---|
| Brand | Infineon | Infineon |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Topology | Very-low-dropout (LDO) triple linear regulator | — |
| Number of Outputs | 3 | — |
| Main Output Current | 450 mA | — |
| Auxiliary Output 1 Current | 100 mA | — |
| Auxiliary Output 2 Current | 50 mA | — |
| Output Type | Positive Adjustable or Fixed | — |
| Input Voltage Range | Up to 42 V (load-dump tolerant) | up to 45 V |
| Dropout Voltage | [DATA_NEEDED: dropout voltage main output] | [DATA_NEEDED: dropout voltage at 100 mA] |
| Quiescent Current | [DATA_NEEDED: quiescent current] | — |
| Reset Output | Yes, with adjustable delay | — |
| Watchdog | Yes, integrated | — |
| Enable Pin | Yes | — |
| Operating Temperature Range | -40 °C to +150 °C junction | — |
| Package | PG-DSO-20-12 (Power SOIC with exposed pad) | PG-SOT223-4 (3 leads + tab) |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualified | Yes | — |
| RoHS Status | Compliant | Compliant |
| Series | OPTIREG™ | — |
| Manufacturer | — | Infineon Technologies |
| Product Family | — | OPTIREG Linear |
| Regulator Type | — | LDO (Low-Dropout Linear Regulator), Positive Fixed |
| Output Voltage (Nominal) | — | 5 V |
| Output Voltage Accuracy | — | ±2 % (V_Q,nom = 5 V ±3 %) |
| Maximum Output Current | — | 100 mA |
| Quiescent Current (Typical) | — | 40 µA |
| PSRR | — | 68 dB at 100 Hz |
| Operating Junction Temperature | — | -40 °C to +150 °C (Automotive) |
| Protection Features | — | Over-temperature shutdown, current limit, short-circuit protection, reverse-polarity protection |
| Thermal Resistance (RthJA) | — | Specified per JEDEC JESD51-2, -5, -7 at natural convection on FR4 2s2p board |
| MSL Level | — | [DATA_NEEDED: MSL level per JEDEC J-STD-020] |