Standard package 3,000

Packaging standard tape and reel

Active Part Status

Category Integrated Circuit (IC)

Product FamilyPMIC - Voltage Regulators - DC DC Switching Regulators

series-

Other name 296-30547-2

Specification

function boost

The output configuration is positive

Topological boost

output type adjustable

output number 1

Voltage - Input (min) 0.7V

Voltage - Input (Max) 5.5V

Voltage - Output (min/fixed) 1.8V

Voltage - Output (max) 5.5V

Current - output 220mA (switch)

frequency-switch-

Synchronous rectifiers are

Operating temperature -40°C ~ 85°C (TA)

Mounting Type Surface Mount Type

Package/Enclosure SOT-23-6

Supplier Device Package SOT-23-6

1 Features

? Up to 95% efficiency under typical operating conditions_? 5.5μA quiescent current

? The start-up input voltage of the load is 0.7V

? Operational input voltage range from 0.7V to 5.5V

? Conduction function during shutdown

? Minimum switch current is 200mA

? Protection Features:

– Output overvoltage

- overheating

– Input undervoltage lockout

? Adjustable output voltage range from 1.8V to 5.5V

? Small 6-Lead Ultra-Thin Small Outline Transistor (SOT)-23 Package

2 Scope of application

? Battery powered applications

– 1 to 3 alkaline, nickel-cadmium (NiCd), or nickel-metal hydride batteries

Battery (NiMH)

– 1 cell Li-Ion or Li-Ion primary battery

? Solar or fuel cell powered applications

? Consumer and Portable Medical Products

? Personal Care Products

? White or Status Light Emitting Diode (LED)

? smartphone

3 Description

The TLV61220 device is available in single-cell, 2-cell or 3-cell alkaline, NiCd

or NiMH battery or single-cell Li-Ion or Li-polymer battery powered products

Power supply solutions. The achievable output current depends on the input and output power

pressure ratio. The boost converter is built on a hysteretic controller topology using synchronous rectification.

On the basis of flutter, the highest efficiency can be achieved with the least quiescent current.

The output voltage of this adjustable version can be adjusted by an external resistor divider.

line setting, or this voltage can be set internally to a fixed value. this turn

The converter can be turned off by a specific enable pin. When turned off, the battery drains

to a minimum. This device is available in a 6-pin ultra-thin SOT-23 package

(DBV).