LTC1981ES5#TRMPBF Linear Technology Switch (SOT23 (5-Pin)) In Stock

High-Side Switch Controller SOT-23 Linear Technology LTC1981ES5#TRMPBF, MOSFET Power Driver, 1.8 → 5 V, High Side/Low Side, 5-Pin SOT-23

ACTIVESwitchVerified Jun 2026
Package / Visual Reference
LTC1981ES5#TRMPBFSOT23 (5-Pin)
Quick Facts
Manufacturer
Linear Technology
Package
SOT23 (5-Pin)
Pin Count
5
Lifecycle
ACTIVE
Category
Switch
Price
From $0.8794(MOQ 19)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeNo
Manufacturer Package Code05-08-1635
YTEOL9
Analog IC - Other TypeSWITCHED CAPACITOR REGULATOR
Input Voltage-Max5.5V
Input Voltage-Min1.8V
Input Voltage-Nom5V
JESD-30 CodeR-PDSO-G5
JESD-609 Codee3
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Current-Max (Isup)0.03mA
Surface MountYES
Switcher ConfigurationTRIPLER
Switching Frequency-Max600kHz
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn) - annealed
Terminal FormGULL WING
Terminal Pitch0.95mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
PackageSOT23 (5-Pin)

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.01
Country of OriginMalaysia

Datasheet

LTC1981ES5#TRMPBF Datasheet Download

Official datasheet from Linear Technology

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for LTC1981ES5#TRMPBF:

Frequently Asked Questions

What is the price of LTC1981ES5#TRMPBF?

LTC1981ES5#TRMPBF is priced from $0.8794 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LTC1981ES5#TRMPBF in stock?

LTC1981ES5#TRMPBF is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy LTC1981ES5#TRMPBF?

You can buy LTC1981ES5#TRMPBF from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LTC1981ES5#TRMPBF from Linear Technology.

What is the datasheet for LTC1981ES5#TRMPBF?

The official LTC1981ES5#TRMPBF datasheet from Linear Technology contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does LTC1981ES5#TRMPBF come in?

LTC1981ES5#TRMPBF is available in SOT23 (5-Pin) packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
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About Linear Technology

Linear Technology is a leading electronic component manufacturer. FindMyChip sources Linear Technology ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
From $0.8794
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
19+$2.3100$43.89
200+$1.0147$202.94
255+$0.9809$250.13
345+$0.8794$303.39
pcs
Unit price: $2.3100 · Total: $43.89

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India