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Texas Instruments

LP3893ES-1.2/NOPB

LP3893ES-1.2/NOPB

Regular price $1.53 USD
Regular price Sale price $1.53 USD
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LP3893ES-1.2/NOPB Texas Instruments - Yeehing Electronics

3-A, low-dropout voltage regulator with enable

Pricing (USD)

Quantity Unit Price
1 — 99 4.011
100 — 249 3.27
250 — 999 2.57
1,000 + 1.53

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category LDO Voltage Regulators
RoHS E
Mounting Style SMD/SMT
Package / Case TO-263-5
Output Voltage 1.2 V
Output Current 3 A
Number of Outputs 1 Output
Polarity Positive
Quiescent Current 7 mA
Input Voltage MAX 5.5 V
Input Voltage MIN 1.47 V
Output Type Fixed
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Dropout Voltage 270 mV
Series LP3893
Packaging Tube
Operating Temperature Range - 40 C to + 125 C
Brand Texas Instruments
Dropout Voltage - Max 0.65 V at 3 A
PSRR / Ripple Rejection - Typ 80 dB
Voltage Regulation Accuracy +/- 1.5 %
Ib - Input Bias Current 3 mA
Line Regulation 0.01 % / V
Load Regulation 0.04 %/A
Moisture Sensitive Yes
Operating Supply Current 4 mA
Pd - Power Dissipation Internally Limited
Product Type LDO Voltage Regulators
Factory Pack Quantity 45
Subcategory PMIC - Power Management ICs
Unit Weight 0.056128 oz

For more information, please refer to datasheet

Documents

LP3893ES-1.2/NOPB Datasheet

More Information

The LP3893 is a high-current, fast-response regulator which can maintain output voltage regulation with minimum input to output voltage drop. Fabricated on a CMOS process, the device operates from two input voltages: Vbias provides voltage to drive the gate of the N-MOS power transistor, while Vin is the input voltage which supplies power to the load. The use of an external bias rail allows the part to operate from ultra low Vin voltages. Unlike bipolar regulators, the CMOS architecture consumes extremely low quiescent current at any output load current. The use of an N-MOS power transistor results in wide bandwidth, yet minimum external capacitance is required to maintain loop stability.

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