TLV75801PDRVT集成电路（IC）的线性+开关稳压器规格书PDF中文资料

1 Features

• Input voltage range: 1.5 V to 6.0 V

• Adjustable output voltage:

– 0.55 V to 5.5 V

• Low dropout:

– 130 mV (max) at 500 mA (3.3 VOUT)

• High output accuracy: 0.7% (typical) and 1%

(maximum over temperature)

• IQ: 25 μA (typical)

• Built-in soft-start with monotonic VOUT rise

• Packages:

– 2-mm × 2-mm WSON-6 (DRV)

– SOT23-5 (DBV)

• Active output discharge

2 Applications

• Gaming consoles

• Home theaters and entertainment

• PC and notebooks

• Connected peripherals and printers

• Rack and server power

• Thermostats

• Retail automation and payment

3 Description

The TLV758P is an adjustable 500-mA low-dropout

(LDO) regulator . This device is available in a small,

6-pin, 2-mm × 2-mm WSON package and a 5-pin

SOT23 package and consumes very low quiescent

current and provides fast line and load transient

performance. The TLV758P features an ultra-low

dropout of 130 mV at 500 mA that can help improve

the power efficiency of the system.

The TLV758P is optimized for a wide variety of

applications by supporting an input voltage range

from 1.5 V to 6.0 V and an externally adjustable

output range of 0.55 V to 5.5 V. The low output

voltage enables this LDO to power the modern

microcontrollers with lower core voltages.

The TLV758P is stable with small ceramic output

capacitors, allowing for a small overall solution size. A

precision band-gap and error amplifier provides high

accuracy of 0.7% (max) at 25°C and 1% (max) over

temperature (85°C). This device includes integrated

thermal shutdown, current limit, and undervoltage

lockout (UVLO) features. The TLV758P has an

internal foldback current limit that helps reduce the

thermal dissipation during short-circuit events.