NCP1397BDR2G vs NCP1308DR2G

This in-depth comparison of the NCP1397BDR2G and NCP1308DR2G 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

NCP1308DR2G

onsemi

Lifecycle
Active
Stock
6875 PCS
Package
SOIC-8
Series
PMIC - AC DC Converters, Offline Switchers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification NCP1397BDR2G NCP1308DR2G
Part Status Active Obsolete
Output Isolation Isolated Isolated
Internal Switch(s) No No
Topology Half-Bridge Flyback
Voltage - Start Up 10.5 V 12 V
Voltage - Supply (Vcc/Vdd) 9.5V ~ 20V 10V ~ 20V
Frequency - Switching 60kHz ~ 500kHz 75kHz
Fault Protection Current Limiting, Over Temperature, Over Voltage, Short Circuit Current Limiting, Over Temperature, Over Voltage
Operating Temperature -40°C ~ 125°C (TJ) 0°C ~ 125°C (TJ)
Duty Cycle 50% -
Control Features Frequency Control -
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