STEVAL-ISA135V1

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4 W, 12 V output, isolated flyback converter using VIPer™ Plus - VIPER06HS
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Parameter

Parameter Name	Parameter Value
Target Application	AC-DC Topologies
Core Product	VIPer06HS
Input Voltage Min Volt	85.0
Input Voltage Max Volt	265.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
ROHS Compliance Grade	Ecopack2
Grade	Industrial
Package Name	CARD

Description

The STEVAL-ISA135V1 is a 12 V - 4 W power supply in isolated flyback topology based on the VIPer06HS, a new offline high voltage converter having, as main features: 800 V avalanche rugged power section, PWM operation at 115 kHz with frequency jittering for lower EMI, cycle-by-cycle current limit with adjustable set point, on-board soft-start and safe auto-restart after a fault condition.

Key features

Key features
AC main input voltage: V_IN 85 V_AC - 265 V_AC Main frequency: f_L 50 Hz - 60 Hz Output voltage: V_OUT 12 V Max output current: I_OUT 333 mA Precision of output regulation: ΔV_{OUT_LF} ±5 % High frequency output voltage ripple: ΔV_{OUT_HF} 50 mV Min active mode efficiency: η_AV 71 % Max ambient operating temperature: T_AMB 60 ºC Thermal shutdown with hysteresis Delayed overload protection Open loop failure protection (if auxiliary winding is used) RoHS compliant