MIC29303WU-TR
Active3.0A LDO ADJ. + ERROR FLAG 5 DDPAK T/R ROHS COMPLIANT: YES
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MIC29303WU-TR
Active3.0A LDO ADJ. + ERROR FLAG 5 DDPAK T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | MIC29303WU-TR |
|---|---|
| Current - Output | 3 A |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | TO-263-6, TO-263BA, D2PAK (5 Leads + Tab) |
| Protection Features | Over Temperature, Over Current, Transient Voltage, Reverse Polarity |
| Supplier Device Package | TO-263-5 |
| Voltage - Input (Max) [Max] | 26 V |
| Voltage - Output (Max) [Max] | 25 V |
| Voltage - Output (Min/Fixed) | 1.25 V |
| Voltage Dropout (Max) [Max] | 0.6 V |
MIC29303 Series
3.0A LDO Adj. + Error Flag
| Part | Supplier Device Package | Voltage Dropout (Max) [Max] | Protection Features | Number of Regulators | Voltage - Output (Max) [Max] | Package / Case | Voltage - Input (Max) [Max] | Voltage - Output (Min/Fixed) | Operating Temperature [Max] | Operating Temperature [Min] | Current - Output | Mounting Type | Output Configuration | Output Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | TO-263-5 | 0.6 V | Over Current Over Temperature Reverse Polarity Transient Voltage | 1 | 25 V | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | 26 V | 1.25 V | 125 °C | -40 °C | 3 A | Surface Mount | Positive | Adjustable |
 Microchip Technology | TO-220-5 | 0.6 V | Over Current Over Temperature Reverse Polarity Transient Voltage | 1 | 25 V | TO-220-5 | 26 V | 1.25 V | 125 °C | -40 °C | 3 A | Through Hole | Positive | Adjustable |
Microchip Technology | TO-220-5 | 0.6 V | Over Current Over Temperature Reverse Polarity Transient Voltage | 1 | 25 V | TO-220-5 | 26 V | 1.25 V | 125 °C | -40 °C | 3 A | Through Hole | Positive | Adjustable |
Microchip Technology | TO-263-5 | 0.6 V | Over Current Over Temperature Reverse Polarity Transient Voltage | 1 | 25 V | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | 26 V | 1.25 V | 125 °C | -40 °C | 3 A | Surface Mount | Positive | Adjustable |
 Microchip Technology | TO-263-5 | 0.6 V | Over Current Over Temperature Reverse Polarity Transient Voltage | 1 | 25 V | D2PAK (5 Leads + Tab) TO-263-6 TO-263BA | 26 V | 1.25 V | 125 °C | -40 °C | 3 A | Surface Mount | Positive | Adjustable |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 5.58 | |
| 25 | $ 4.65 | |||
| 100 | $ 4.22 | |||
| Digi-Reel® | 1 | $ 5.58 | ||
| 25 | $ 4.65 | |||
| 100 | $ 4.22 | |||
| Tape & Reel (TR) | 750 | $ 4.22 | ||
| Microchip Direct | T/R | 1 | $ 5.58 | |
| 25 | $ 4.65 | |||
| 100 | $ 4.22 | |||
| 1000 | $ 3.53 | |||
| 5000 | $ 3.26 | |||
| 10000 | $ 3.02 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 4.35 | |
Description
General part information
MIC29303 Series
The MIC29150/29300/29500/29750 are high-current, high-accuracy, low-dropout voltage regulators. Using proprietary Super βeta PNP® process with a PNP pass element, these regulators feature 350mV to 425mV (full load) typical dropout voltages and very low ground current. Designed for high-current loads, these devices also find applications in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes.
The MIC29150/29300/29500/29750 are fully protected against overcurrent faults, reversed input polarity, reversed lead insertion, over-temperature operation, and positive and negative transient voltage spikes. Five-pin fixed voltage versions feature logic-level on/off control and an error flag which signals whenever the output falls out of regulation. Flagged states include low input voltage (dropout), output current limit, over-temperature shutdown, and extremely high voltage spikes on the input.
On the MIC29xx1 and MIC29xx2, the enable pin may be tied to VIN if it is not required for on/off control. The MIC29150/29300/29500 are available in 3-pin and 5-pin TO-220 and surface-mount TO-263 (D2Pak) packages.