VIPER38HD vs VIPER38LD

This detailed comparison of VIPER38HD and VIPER38LD in the PMIC - AC DC Converters, Offline Switchers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

VIPER38HD

STMicroelectronics

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VIPER38LD

STMicroelectronics

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Specifications Hide identical items

Manufacturer	STMicroelectronics	STMicroelectronics
Package / Case	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)
Description	IC AC-DC CONVERTER FIXED 16SOIC	IC AC-DC CONVERTER FIXED 16SOIC
In Stock	2 500	3 314
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	VIPer™ plus	VIPer™ plus
Package	Tube	Tube
Output Isolation	Isolated	Isolated
Internal Switch(s)	Yes	Yes
Voltage - Breakdown	800V	800V
Topology	Flyback	Flyback
Voltage - Start Up	14 V	14 V
Voltage - Supply (Vcc/Vdd)	8.5V ~ 23.5V	8.5V ~ 23.5V
Duty Cycle	80%	80%
Frequency - Switching	115kHz	60kHz
Power (Watts)	20 W	20 W
Fault Protection	Current Limiting, Over Temperature, Over Voltage, Short Circuit	Current Limiting, Over Temperature, Over Voltage, Short Circuit
Control Features	-	-
Operating Temperature	-40°C ~ 150°C (TJ)	-40°C ~ 150°C (TJ)
Supplier Device Package	16-SO	16-SO