LP38853MR-ADJ/NOPB Power Management ICs - PMIC by Texas Instruments

IC REG LDO 3A POWERWISE PSOP8

Status: Unknown
Series: -
RoHS: Unknown
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The LP38853 is a high-current, fast-response regulator that can maintain output voltage regulation with extremely low 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 NMOS power transistor; VIN is the input voltage which supplies power to the load. The use of an external bias rail allows the device 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 NMOS power transistor results in wide bandwidth, yet minimum external capacitance is required to maintain loop stability. The fast transient response of this device makes it suitable for use in powering DSP and microcontroller core voltages, and switch-mode power-supply post regulators. • Dropout Voltage: 240 mV (typical) at 3-A load current • Low Ground Pin Current: 10 mA (typical) at 3-A load current • Soft Start: Programmable soft-start time

Prices starting from US$2.18


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Logo for Texas Instruments Texas Instruments US$2.18
31,301
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Logo for Newark Electronics Newark Electronics US$4.91
91
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Logo for element14 element14 US$6.12
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Specifications

Output Type Adjustable
Input Voltage Min 1.04V
Input Voltage Max 5.5V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 800mV
Adjustable Output Voltage Max 1.8V
Output Current 3A
Dropout Voltage Vdo 240mV
LDO Regulator Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (27-Jun-2018)
Accuracy % 1.5%
Base Number 38853
No. of Outputs 1Outputs
Operating Temperature Range -40°C to +125°C
Output Voltage 1.8V
Output Voltage Adjustable Range 800mV to 1.8V
Output Voltage Max 1.8V
Output Voltage Min 800mV
Primary Input Voltage 5.5V
Supply Voltage Min 1.04V
Termination Type Surface Mount Device
Voltage Regulator Type LDO

Alternative Descriptions

3-A, low-VIN (1.04-V), adjustable ultra-low-dropout voltage regulator with enable | Texas Instruments
Ic, Reg, Ldo, 3A, Powerwise, Psop8 | Newark Electronics
IC, REG, LDO, 3A, POWERWISE, PSOP8 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LP38853MR-ADJ/NOPB?

Additional datasheets, footprints and schematics for LP38853MR-ADJ/NOPB are listed on our Part Details page. You can also find images and similar parts to LP38853MR-ADJ/NOPB on this page.

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What category does LP38853MR-ADJ/NOPB fall under?

The LP38853MR-ADJ/NOPB is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to LP38853MR-ADJ/NOPB when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LP38853MR-ADJ/NOPB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LP38853MR-ADJ/NOPB have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for LP38853MR-ADJ/NOPB.

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