TL3845BDR-8 vs TL3842D

This in-depth comparison of the TL3845BDR-8 and TL3842D 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

TL3845BDR-8

Texas Instruments

Lifecycle
Active
Stock
2410 PCS
Package
SOIC-8
Series
PMIC - Voltage Regulators - DC DC Switching Controllers
+BOM RFQ
Part B

TL3842D

Texas Instruments

Lifecycle
Active
Stock
8389 PCS
Package
SOIC-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 TL3845BDR-8 TL3842D
Supplier - Rochester Electronics, LLC,Texas Instruments
Part Status Active Obsolete
Output Type Transistor Driver Transistor Driver
Function Step-Up, Step-Up/Step-Down Step-Up, Step-Up/Step-Down
Output Configuration Positive Positive
Topology Boost, Flyback, Forward Converter Boost, Flyback, Forward
Number of Outputs 1 1
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V 10V ~ 30V
Frequency - Switching 100kHz Up to 500kHz
Duty Cycle(Max) 48% 97%
Synchronous Rectifier No No
Clock Sync No No
Control Features Frequency Control Frequency Control
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount
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