Part Number: LMR12015

Function: 20Vin, 1.5A Step-Down Voltage Regulator in LLP-10

Package: WSON 10 Pin Type

Manufacturer: Texas Instruments

Pinouts:

 

Description

The LMR12015 / LMR12020 regulator is a monolithic, high frequency, PWM step-down DC-DC converter in a 10-pin WSON package. It contains all the active functions to provide local DC-DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.

Features

1. Input Voltage Range of 3 V to 20 V
2. Output Voltage Range of 1 V to 18 V
3. LMR12015 and LMR12020 Deliver 1.5-A and 2-A Maximum Output Current, Respectively
4. 2-MHz Switching Frequency
5. Frequency Synchronization from 1 MHz to 2.35 MHz
6. 70-nA Shutdown Current
7. Peak-Current-Mode PWM Operation
8. Thermal Shutdown
9. Internally Compensated
10. Internal Soft Start

Applications

1. Point-of-Load Conversions from 3.3-V, 5-V, and 12-V Rails
2. Space-Constrained Applications

Official Site : https://www.ti.com/product/lmr12015

Other data sheets are available within the file:

LMR12015XSD, LMR12015XSD/NOPB ,LMR12015XSDX, LMR12015XSDX/NOPB

LMR12015 Datasheet PDF Download

 

Part Number: PT78HT205H

Function: 2 Amp, Positive Step-Down Integrated Switching Regulator

Package: SIP 3 Pin Type

Manufacturer: Texas Instruments

Image:

 

Description

The PT78HT205H is a series of fixed output, wide-input range, 3-terminal Integrated Switching Regulators (ISRs). These ISRs have a maximum output current of 2A. The output voltage is also laser trimmed for high accuracy.

Features include excellent line and load regulation, internal short-circuit and over-temperature protection. The PT78HT200 series is available in three package outlines, including horizontal SMD. Their small size and output voltage selection makes these regulators ideal for use in a variety of applications.

Features

1. High Efficiency: Up to 90%

2. Wide Input Range

3. Self-Contained Inductor

4. Short-Circuit Protection

5. Over-Temperature Protection

6. Fast Transient Response

 

PT78HT205H Datasheet PDF Download

Other data sheets are available within the file:

PT78HT205, PT78HT205S, PT78HT205ST, PT78HT205V, PT78HT208H