Zenode.ai Logo
Beta
Log InSign Up
SOT-5X3 (DRL)
Integrated Circuits (ICs)

TPS628436DRLR

Active
Texas Instruments

1.8V TO 5.5V INPUT, 600MA ULTRA-LOW IQ STEP-DOWN CONVERTER

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsTPS62843678EVM-167 EU RoHS Declaration of Conformity (DoC)Understanding frequency variation in the DCS-Control(TM) topology+9
SOT-5X3 (DRL)
Integrated Circuits (ICs)

TPS628436DRLR

Active
Texas Instruments

1.8V TO 5.5V INPUT, 600MA ULTRA-LOW IQ STEP-DOWN CONVERTER

Deep-Dive with AI

DocumentsTPS62843678EVM-167 EU RoHS Declaration of Conformity (DoC)Understanding frequency variation in the DCS-Control(TM) topology+9

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS628436DRLR
Current - Output600 mA
Frequency - Switching1.5 MHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Output ConfigurationPositive
Output TypeProgrammable
Package / CaseSOT-563, SOT-666
Supplier Device PackageSOT-563
Synchronous RectifierTrue
TopologyBuck
Voltage - Input (Max) [Max]5.5 V
Voltage - Input (Min) [Min]1.8 V
Voltage - Output (Max) [Max]0.8 V
Voltage - Output (Min/Fixed) [Min]0.4 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 3911$ 1.55
Texas InstrumentsLARGE T&R 1$ 1.18
100$ 0.91
250$ 0.67
1000$ 0.48

Description

General part information

TPS62843 Series

The TPS62843 is a high-efficiency, step-down converter family with ultra-low operating quiescent current of typically 275nA. The device features a 4nA shutdown (typical) current when disabled.

The device uses DCS-Control with a low and RF-friendly output voltage ripple to power radios.

The device operates with a typical switching frequency of 1.5MHz and extends a high efficiency at light-load down to 100µA load current and below.