Texas Instruments REG102NA-3.3/250 Fixed LDO Voltage Regulator 1.8V to 10V 150mV Dropout 3.3Vout 250mAout SOT-23-5

The REG102NA-3.3/250 is a 3.3V fixed output low-noise low-dropout (LDO) Linear Regulator with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low-dropout (LDO) voltage and better transient performance. In addition, no output capacitor is required for stability, unlike conventional low-dropout (LDO) regulators that are difficult to compensate and require expensive low ESR capacitors greater than 1µF. Typical ground pin current is only 600µA (at IOUT = 250mA) and drops to 10nA when not enabled. Unlike regulators with PNP pass devices, quiescent current remains relatively constant over load variations and under dropout conditions. On-chip trimming results in high output voltage accuracy. Accuracy is maintained over temperature, line and load variations.

• Output capacitor not required for stability
• Fast transient response
• 28µVrms Very low noise
• ±1.5% High accuracy
• Fold-back current limiting
• Thermal protection
• Green product and no Sb/Br

Applications

Portable Devices, Consumer Electronics, Communications & Networking, Power Management

Other details

Brand	TEXAS INSTRUMENTS
Part Number	REG102NA-3.3/250
Quantity	Each (Supplied on Cut Tape)

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