Model No: TLE4266G
Infineon Technologies TLE4266G
Manufacturer: Infineon Technologies
SEMICON NO.: TLE4266G
Package: SOT-223-3
Stock: In stock
Description: LDO Voltage Regulator Fixed Output 5 V
SEMICON NO.: TLE4266G
Package: SOT-223-3
Stock: In stock
Description: LDO Voltage Regulator Fixed Output 5 V
Quantity :
| Mfr | Infineon Technologies |
| Device Type | Low-Dropout (LDO) Voltage Regulator |
| Output Type | Fixed |
| Output Voltage (VQ,nom) | 5 V |
| Output Voltage Tolerance | ≤ ±2.0% |
| Max Output Current (IQ) | > 120 mA |
| Dropout Voltage (VDR) | 250 mV (Typ) @ 100mA |
| Input Voltage Range (VI) | 5.5 V to 45 V |
| Operating Quiescent Current | 0.3 mA to 0.4 mA (Typ) |
| Quiescent Current (Off Mode) | < 10 µA |
| Power Supply Ripple Rejection (PSRR) | 54 dB @ 100Hz |
| Control Feature | Inhibit Input (switches IC on/off) |
| Operating Temperature | -40°C to +150°C |
| Package | SOT-223-3 |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
TLE4266GLDO regulator
The TLE4266G by Infineon Technologies is an automotive-grade OPTIREG™ linear low-dropout (LDO) regulator housed in a compact PG-SOT223-4 package, designed to deliver fixed 5 V or 10 V output from a wide 5.5 V to 45 V input voltage range, supporting up to 120 mA continuous output current for rugged, battery-powered, and space-constrained automotive and industrial systems. Engineered for harsh environments, it features a tight ±2% output voltage tolerance, ultra-low quiescent current (typically 40 µA, <10 µA in shutdown), and a low dropout voltage, ensuring stable, efficient power conversion for 12 V/24 V automotive rails and industrial DC supplies. With AEC-Q100 qualification, a -40°C to 150°C operating temperature range, and integrated protection mechanisms, it serves as a reliable, cost-effective power management solution for noise-sensitive and high-reliability applications.
This robust LDO integrates high-performance features tailored for automotive and industrial use:
● fixed 5 V or 10 V output with ±2% precision
● 5.5 V–45 V wide input voltage range compatible with 12 V/24 V automotive systems
● 120 mA continuous output current capability
● ultra-low quiescent current (40 µA typical) and <10 µA shutdown current for minimal power draw
● low dropout voltage to maximize efficiency
● integrated over-temperature, short-circuit, and reverse-polarity protection for system safety
● an inhibit (INH) pin for on/off control
These features combine to simplify design, reduce BOM cost, and ensure reliable operation in extreme conditions.
Alternative LDO regulator Models
●TLE4266-2G (Infineon): Pin-compatible LDO with 150 mA current, 40 µA quiescent current, and <1 µA shutdown current, optimized for ultra-low standby power in automotive systems.
● NCV4264 (ON Semiconductor): 150 mA automotive LDO with 4.5 V–40 V input, ±2% accuracy, and comprehensive protections, suitable for 12 V vehicle electronics.
● VE1430Q (SEZO): Pin-to-pin compatible automotive LDO with 3 V–40 V input, 8 µA quiescent current, and AEC-Q100 Grade 1 qualification, serving as a cost-effective domestic alternative.
The TLE4266G by Infineon Technologies is an automotive-grade OPTIREG™ linear low-dropout (LDO) regulator housed in a compact PG-SOT223-4 package, designed to deliver fixed 5 V or 10 V output from a wide 5.5 V to 45 V input voltage range, supporting up to 120 mA continuous output current for rugged, battery-powered, and space-constrained automotive and industrial systems. Engineered for harsh environments, it features a tight ±2% output voltage tolerance, ultra-low quiescent current (typically 40 µA, <10 µA in shutdown), and a low dropout voltage, ensuring stable, efficient power conversion for 12 V/24 V automotive rails and industrial DC supplies. With AEC-Q100 qualification, a -40°C to 150°C operating temperature range, and integrated protection mechanisms, it serves as a reliable, cost-effective power management solution for noise-sensitive and high-reliability applications.
This robust LDO integrates high-performance features tailored for automotive and industrial use:
● fixed 5 V or 10 V output with ±2% precision
● 5.5 V–45 V wide input voltage range compatible with 12 V/24 V automotive systems
● 120 mA continuous output current capability
● ultra-low quiescent current (40 µA typical) and <10 µA shutdown current for minimal power draw
● low dropout voltage to maximize efficiency
● integrated over-temperature, short-circuit, and reverse-polarity protection for system safety
● an inhibit (INH) pin for on/off control
These features combine to simplify design, reduce BOM cost, and ensure reliable operation in extreme conditions.
Alternative LDO regulator Models
●TLE4266-2G (Infineon): Pin-compatible LDO with 150 mA current, 40 µA quiescent current, and <1 µA shutdown current, optimized for ultra-low standby power in automotive systems.
● NCV4264 (ON Semiconductor): 150 mA automotive LDO with 4.5 V–40 V input, ±2% accuracy, and comprehensive protections, suitable for 12 V vehicle electronics.
● VE1430Q (SEZO): Pin-to-pin compatible automotive LDO with 3 V–40 V input, 8 µA quiescent current, and AEC-Q100 Grade 1 qualification, serving as a cost-effective domestic alternative.
