KF33BDT-TR
LDO Voltage Regulator, Fixed, 3.5 V to 20 V, Single Output, 400 mV Drop, 3.3 V, 500 mA, 3 Pins
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Manufacturer:STMicroelectronics
Product Category:
Power Management, Voltage Regulators, LDO Voltage Regulators
Avnet Manufacturer Part #: KF33BDT-TR
Secondary Manufacturer Part#: KF33BDT-TR
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RoHS 10 Compliant -
Tariff Charges
The KF33BDT-TR is a Low-drop Voltage Regulator with inhibit and in a wide range of output voltages. The very low dropout voltage (0.4V) and the very low quiescent current make them particularly suitable for low noise, low power applications and especially in battery powered systems. A shutdown logic control function is available (pin 5, TTL compatible). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. It requires only a 2.2µF capacitor for stability allowing space and cost saving.
- Low quiescent current (typical 50µA in OFF mode, 500µA in ON mode)
- Output current up to 500mA
- Logic-controlled electronic shutdown
- Internal current and thermal limit
- Available in ±2% accuracy at 25°C
- 70dB (typical) Supply voltage rejection
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| 2 % | ||
| 400mV @ 500mA | ||
| TO-252 (DPAK) | ||
| Surface Mount | ||
| 20 V | ||
| 3.5 V | ||
| 20 to -0.5 V | ||
| 100 °C/W | ||
| 8 °C/W | ||
| Matte Tin | ||
| 12 mV | ||
| 50 mV | ||
| 260 | ||
| 0.7@500mA V | ||
| 1 mA | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 1 | ||
| 3 | ||
| 1 | ||
| -40 to 125 °C | ||
| 125 °C | ||
| -40 °C | ||
| 0.5 A | ||
| 500mA mA | ||
| Fixed | ||
| 3.3 V | ||
| 3.3V V | ||
| 3DPAK | ||
| 3 | ||
| Positive Output | ||
| 6.6 x 6.2 x 2.4 mm | ||
| 3.3V 500mA LDO Voltage Regulators | ||
| Extended | ||
| DPAK | ||
| 0.4@500mA V |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: