LP38513-ADJ Series

3-A, adjustable ultra-low-dropout voltage regulator with low-noise & enable

Catalog

3-A, adjustable ultra-low-dropout voltage regulator with low-noise & enable

Part	PSRR [Min]	PSRR [Max]	Voltage Dropout (Max) [Max]	Output Type	Voltage - Output (Max) [Max]	Voltage - Input (Max) [Max]	Current - Output	Protection Features	Mounting Type	Output Configuration	Supplier Device Package	Voltage - Output (Min/Fixed) [Min]	Number of Regulators	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Quiescent (Iq)	Control Features	Package / Case	Voltage - Input [Min]	Voltage - Input [Max]	Voltage - Output	Channels per IC	Utilized IC / Part	Regulator Type	Board Type	Supplied Contents	Voltage - Output (Min/Fixed)	Output Type
Texas Instruments LP38513TJ-ADJ/NOPB	70 dB	73 dB	0.43 V	Adjustable	4.5 V	5.5 V	3 A	Over Current Over Temperature Short Circuit	Surface Mount	Positive	TO-263-5 Thin	0.5 V	1	20 mA	125 °C	-40 °C	10 mA	Enable	TO-263-5 Thin
Texas Instruments LP38513TJ-ADJEV							3 A													2.25 V	5.5 V	1.2 V	1 - Single	LP38513	Positive Adjustable	Fully Populated	Board(s)
Texas Instruments LP38513S-1.8/NOPB	70 dB	73 dB	0.43 V			5.5 V	3 A	Over Current Over Temperature Short Circuit	Surface Mount	Positive	TO-263 (DDPAK-5)		1	20 mA	125 °C	-40 °C	10 mA	Enable	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA									1.8 V	1.81 mOhm
Texas Instruments LP38513S-1.8EV							3 A													2.25 V	5.5 V	1.8 V	1 - Single	LP38513	Positive Fixed	Fully Populated	Board(s)
Texas Instruments LP38513SX-1.8/NOPB	70 dB	73 dB	0.43 V			5.5 V	3 A	Over Current Over Temperature Short Circuit	Surface Mount	Positive	TO-263 (DDPAK-5)		1	20 mA	125 °C	-40 °C	10 mA	Enable	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA									1.8 V	1.81 mOhm

Catalog

3-A, adjustable ultra-low-dropout voltage regulator with low-noise & enable

Key Features

• 2.25V to 5.5V Input Voltage RangeAdjustable Output Voltage Range of 0.5V to 4.5V3.0A Output Load Current±2.0% Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°CStable with tiny 10 µF ceramic capacitorsEnable pinTypically less than 1 µA of Ground pin current when Enable pin is low25dB of PSRR at 100 kHzOver-Temperature and Over-Current ProtectionTO-263 THIN 5-Pin Surface Mount PackageAll trademarks are the property of their respective owners.2.25V to 5.5V Input Voltage RangeAdjustable Output Voltage Range of 0.5V to 4.5V3.0A Output Load Current±2.0% Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°CStable with tiny 10 µF ceramic capacitorsEnable pinTypically less than 1 µA of Ground pin current when Enable pin is low25dB of PSRR at 100 kHzOver-Temperature and Over-Current ProtectionTO-263 THIN 5-Pin Surface Mount PackageAll trademarks are the property of their respective owners.

Description

The LP38513-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38513-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38513-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has an adjustable output voltage. The LP38513-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations. The LP38513-ADJ Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38513-ADJ uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy at 2.5% over line, load and full temperature range from -40°C to +125°C. The LP38513-ADJ is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10 μF ceramic capacitors, and has an adjustable output voltage. The LP38513-ADJ provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.