Part Number: VIPER15LDTR vs VIPER17HDTR

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Part Number: VIPER15LDTR VIPER17HDTR
Manufacturer: STMicroelectronics STMicroelectronics
Description: IC OFFLINE CONV PWM OVP 16SOIC IC OFFLINE CONV PWM OVP 16SOIC
Quantity Available: Available Available
Datasheets: - -
Mount Surface Mount Surface Mount
Mounting Type Surface Mount Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width) 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16 16
Operating Temperature -40°C~150°C TJ -40°C~150°C TJ
Packaging Cut Tape (CT) Tape & Reel (TR)
Series VIPer™ plus VIPer™ plus
JESD-609 Code e4 e4
Part Status Obsolete Active
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Number of Terminations 16 16
ECCN Code EAR99 EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD
Power (Watts) 10W -
HTS Code 8542.39.00.01 -
Subcategory Switching Regulator or Controllers Switching Regulator or Controllers
Max Power Dissipation 12W 12W
Terminal Position DUAL DUAL
Terminal Form GULL WING GULL WING
Peak Reflow Temperature (Cel) 260 260
Number of Functions 1 1
Terminal Pitch 1.27mm -
Reflow Temperature-Max (s) 30 30
Base Part Number VIPER15 VIPER17
Pin Count 16 16
Input Voltage-Nom 14V 10V
Analog IC - Other Type SWITCHING CONTROLLER SWITCHING REGULATOR
Voltage - Supply (Vcc/Vdd) 8.5V~23.5V 8.5V~23.5V
Input Voltage (Min) 8.5V 8.5V
Topology Flyback Flyback
Control Mode CURRENT-MODE CURRENT-MODE
Frequency - Switching 136kHz 115kHz
Input Voltage (Max) 23.5V 23.5V
Control Technique PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Switcher Configuration SINGLE -
Internal Switch(s) Yes Yes
Fault Protection Current Limiting, Over Temperature, Over Voltage Current Limiting, Over Temperature, Over Voltage
Output Isolation Isolated Isolated
Voltage - Breakdown 800V 800V
Voltage - Start Up 14V 14V
Height Seated (Max) 1.75mm -
Length 10mm 9.9mm
Width 3.9mm 3.9mm
Radiation Hardening No No
RoHS Status ROHS3 Compliant ROHS3 Compliant
Lead Free Lead Free Lead Free
Factory Lead Time - 12 Weeks
Lifecycle Status - ACTIVE (Last Updated: 7 months ago)
Weight - 665.986997mg
Number of Outputs - 1
Output Voltage - 800V
Operating Supply Current - 1.8mA
Output Current - 420mA
Output Power - 10W
Max Duty Cycle - 80 %
Duty Cycle - 70%
Height - 1.47mm
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