TPS63802DLAR

Buck-Boost Switching Regulator IC Adjustable 1.8V~5.2V 1 Output 2A VSON-10(2x3)

PopularVSON-10(2x3)ROHS3 CompliantActive

High-efficiency, low-IQ step-down/step-up converter in DFN package

Manufacturer: TI
Manufacturer part #: TPS63802DLAR
Store part #: C2845237
Package / case: VSON-10(2x3)
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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42,259 in stock

#C2845237

Stock & price checked 24 h ago

Quantity	Unit price	Pack price
1+	₹120.74	₹120.74
10+	₹101.59	₹1,015.90
30+	₹88.10	₹2,643.00
100+	₹76.79	₹7,679.00
500+	₹73.31	₹36,655.00
1,000+	₹71.14	₹71,140.00

Quantity (min 1)

1 × ₹120.74

₹120.74

excl. GST

₹142.47 incl. 18% GST

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Standard pack: 3,000 per reel

TPS63802DLAR

₹120.74 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃@(TJ)
Function: Buck-Boost
Frequency - Switching: 2.1MHz;1.4MHz;1.6MHz
Number of Outputs: 1
Features: Light load efficient mode;Overcurrent Protection;Load disconnect;Operating status indication
Output Type: Adjustable
Topology: Buck-Boost
Operating Voltage: 1.3V~5.5V
Switch tube (built-in/external): Built-in
Output Voltage: 1.8V~5.2V
Output Current: 2A
Quiescent Current: 11uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 1 (unlimited)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.045 g

Overview

The TPS63802 is a high-efficiency, high-output-current buck/boost converter. Depending on the input voltage, it automatically operates in boost, buck, or a novel 4-cycle buck/boost mode when the input voltage is approximately equal to the output voltage. Mode transitions occur within defined thresholds, avoiding unnecessary intra-mode switching to reduce output voltage ripple. The output voltage of these devices can be individually adjusted via a resistive voltage divider across a wide output voltage range. With a quiescent current of 11μA, excellent efficiency is achieved even under ultra-light or no-load conditions.

Applications

System pre-regulator (tracking & telematics, portable POS, home automation, IP network cameras)
Point-of-load regulation (wired sensors, port/cable adapters & dongles, electronic smart locks, IoT)
Battery backup power (energy meters, data concentrators, power quality monitors)
Thermoelectric device supply (TEC, fiber optic modules)
General-purpose voltage regulators and converters

Key features

11μA quiescent operating current with power-save mode and forced PWM mode
Peak current buck/boost mode architecture
Configurable switching points between buck, buck/boost, and boost operating modes
Forward and reverse current operation
Start-up into pre-biased output
Integrated soft-start
Overtemperature and overvoltage protection
True shutdown with load disconnect
Forward and reverse current limiting
Small solution size of 21.5mm²
Small SON/DFN package (similar to QFN)
Small 0.47μH inductor with 22μF minimum output capacitor
Create custom designs with TPS63802 using WEBENCH PowerDesigner