LTC3869EUFD#TRPBF vs LTC3808EDE

This in-depth comparison of the LTC3869EUFD#TRPBF and LTC3808EDE provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

LTC3869EUFD#TRPBF

Analog Devices Inc.

Lifecycle: Active
Stock: 6777 PCS
Package: QFN-28
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

+BOM RFQ

Part B

LTC3808EDE

Analog Devices Inc.

Lifecycle: Active
Stock: 7659 PCS
Package: WFDFN-14
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	LTC3869EUFD#TRPBF	LTC3808EDE
Supplier	-	Analog Devices Inc.
Part Status	Active	Obsolete
Output Type	Transistor Driver	Transistor Driver
Function	Step-Down	Step-Down
Output Configuration	Positive	Positive
Topology	Buck	Buck
Number of Outputs	2	1
Output Phases	2	1
Voltage - Supply (Vcc/Vdd)	4V ~ 38V	2.75V ~ 9.8V
Frequency - Switching	250kHz ~ 780kHz	250kHz ~ 750kHz
Duty Cycle(Max)	95%	100%
Synchronous Rectifier	Yes	Yes
Clock Sync	No	Yes
Control Features	Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking	Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature	-40°C ~ 125°C (TJ)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount

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