TLV62568DBVR Switching Voltage Regulators 2.5V-5.5V input, 1A high efficiency step-down buck converter in SOT23 and SOT563 package 5-SOT-23 -40 to 125

Short Description:

Manufacturers: Texas Instruments
Product Category: PMIC – Voltage Regulators – DC DC Switching Regulators
Data Sheet: TLV62568DBVR
Description: IC REG BUCK ADJ 1A SOT23-5
RoHS status: RoHS Compliant


Product Detail

Features

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Product Tags

♠ Product Description

Product Attribute Attribute Value
Manufacturer: Texas Instruments
Product Category: Switching Voltage Regulators
Mounting Style: SMD/SMT
Package / Case: SOT-23-5
Topology: Buck
Output Voltage: 600 mV to 5.5 V
Output Current: 1 A
Number of Outputs: 1 Output
Input Voltage, Min: 2.5 V
Input Voltage, Max: 5.5 V
Quiescent Current: 35 uA
Switching Frequency: 1.5 MHz
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 125 C
Series: TLV62568
Packaging: Reel
Packaging: Cut Tape
Packaging: MouseReel
Brand: Texas Instruments
Development Kit: TLV62568EVM-789
Input Voltage: 2.5 V to 5.5 V
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 3000
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 2.5 V
Type: Synchronous Buck Converter
Unit Weight: 0.001658 oz

♠ TLV62568 1-A High Efficiency Synchronous Buck Converter in SOT Package

The TLV62568 device is a synchronous step-down buck DC-DC converter optimized for high efficiency and compact solution size. The device integrates switches capable of delivering an output current up to 1 A.

At medium to heavy loads, the device operates in pulse width modulation (PWM) mode with 1.5-MHz switching frequency. At light load, the device automatically enters Power Save Mode (PSM) to maintain high efficiency over the entire load current range. In shutdown, the current consumption is reduced to less than 2 μA.

The TLV62568 provides an adjustable output voltage via an external resistor divider. An internal soft start circuit limits the inrush current during startup. Other features like over current protection, thermal shutdown protection and power good are built-in. The device is available in a SOT23 and SOT563 package.


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  • • Up to 95% Efficiency
    • Low RDS(ON) Switches 150 mΩ / 100 mΩ
    • 2.5-V to 5.5-V Input Voltage Range
    • Adjustable Output Voltage from 0.6 V to VIN
    • Power Save Mode for Light Load Efficiency
    • 100% Duty Cycle for Lowest Dropout
    • 35-µA Operating Quiescent Current
    • 1.5-MHz Switching Frequency
    • Power Good Output
    • Over Current Protection
    • Internal Soft Startup
    • Thermal Shutdown Protection
    • Available in SOT Package
    • Pin-to-Pin Compatible with TLV62569
    • Create a Custom Design Using the TLV62568 With the WEBENCH® Power Designer

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