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Analog Devices LTC1701BES5#TRMPBF — Discrete Semiconductors
Analog Devices

LTC1701BES5#TRMPBF Buck Regulator, 500 mA, 1 MHz, TSOT-23-5

MPNLTC1701BES5#TRMPBF
End of Life

Analog Devices LTC1701BES5#TRMPBF, Step-Down (Buck) Switching Regulator, Adjustable Output, 500 mA, 1 MHz, 2.5 V to 5.5 V Input, TSOT-23-5, -40°C to 85°C.

$0.7676Ref. price · indicative, final on quote
LTC1701BES5#TRMPBF datasheet
PackagingSOT-23-5 Thin, TSOT-23-5
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LTC1701BES5#TRMPBF Technical Specifications
ParameterValue
Output typeAdjustable
Mounting typeSurface Mount
Voltage - input5.5V
Voltage - output5V
Voltage - output (Min (Fixed))1.25V
Current - output500mA
Frequency1MHz
Number of outputs1
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
CaseSOT-23-5 Thin, TSOT-23-5
Output configurationPositive
Synchronous rectifierNo

Product details

Tight step-down for 3.3 V and 5 V rails

The Analog Devices LTC1701BES5#TRMPBF is a current-mode step-down (buck) regulator that delivers up to 500 mA from an input rail of 2.5 V to 5.5 V. Output is adjustable from 1.25 V up to 5 V.

Package and mounting

The 500 mA rating is the maximum continuous output current. The 1 MHz switching rate keeps inductor ripple current manageable.

Active production — no obsolescence concern

The LTC1701BES5#TRMPBF carries an Active product status, so there is no last-time-buy window or discontinuation risk to track. ROHS3 compliance is confirmed for the TSOT-23-5 package.

TSOT-23-5 footprint and tape options

The part is supplied in a TSOT-23-5 package (SOT-23-5 Thin variant). No external compensation network is required.

Frequently asked questions

Can LTC1701BES5#TRMPBF be used in a 3.3V to 1.8V conversion?

Yes. The input range covers 3.3 V, and the adjustable output can be set to 1.8 V (minimum 1.25 V) with two external resistors. The 500 mA output is enough for many MCU and FPGA core rails.