NCP1397BDR2G vs NCP1338DR2G

This in-depth comparison of the NCP1397BDR2G and NCP1338DR2G 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

ISO9001 Quality Control ISO45001 ISO14001 100% Genuine
Part A

NCP1397BDR2G

onsemi

Lifecycle
Active
Stock
3117 PCS
Package
SOIC-16
Series
PMIC - AC DC Converters, Offline Switchers
+BOM RFQ
Part B

NCP1338DR2G

onsemi

Lifecycle
Active
Stock
9246 PCS
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 NCP1397BDR2G NCP1338DR2G
Supplier - Rochester Electronics, LLC
Part Status Active Active
Output Isolation Isolated -
Internal Switch(s) No -
Topology Half-Bridge -
Voltage - Start Up 10.5 V -
Voltage - Supply (Vcc/Vdd) 9.5V ~ 20V -
Duty Cycle 50% -
Frequency - Switching 60kHz ~ 500kHz -
Fault Protection Current Limiting, Over Temperature, Over Voltage, Short Circuit -
Control Features Frequency Control -
Operating Temperature -40°C ~ 125°C (TJ) -
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