| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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129,143 pcs
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129143 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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60,264 pcs
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60264 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
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15,000 pcs
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15000 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request | |
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3,539 pcs
|
3539 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
243 pcs
|
243 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPS79933DDCR is a low-dropout (LDO) linear voltage regulator designed for efficient power management. It provides a fixed 3.3V output with a maximum output current of 200 mA. This regulator is characterized by its low quiescent current of 40 µA (typical) and high power-supply rejection ratio (PSRR), ensuring stable operation even with noisy input power.
The TPS79933DDCR offers excellent transient response for both line and load variations. It features an enable pin for power sequencing and control. The device operates over a wide temperature range of -40°C to 125°C and is available in a compact SOT-23-THIN package, suitable for space-constrained designs.
Key electrical characteristics include a very low dropout voltage of 100 mV at 200 mA and an input voltage range up to 6.5V. Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO).
This regulator is stable with a low-ESR, 2-µF typical output capacitance, simplifying external component selection. Its combination of performance, low power consumption, and small package size makes it a versatile choice for battery-powered devices, portable electronics, and other applications requiring efficient and clean power.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPS79933DDCR provides a fixed output voltage of 3.3V.
The maximum input voltage is 6.5V.
The typical dropout voltage is 100mV, with a maximum of 160mV at 200mA load.
The typical quiescent current is 40µA.
The operating temperature range is -40°C to 125°C.
The device is available in SOT-23-5 Thin and TSOT-23-5 surface-mount packages.
Protection features include over current, over temperature, reverse polarity, and under voltage lockout (UVLO).