VIPER28HDTR
ActiveVIPERPLUS FAMILY: PEAK POWER FIXED FREQUENCY OFF LINE HIGH VOLTAGE CONVERTER
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VIPER28HDTR
ActiveVIPERPLUS FAMILY: PEAK POWER FIXED FREQUENCY OFF LINE HIGH VOLTAGE CONVERTER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | VIPER28HDTR | VIPER28 Series |
|---|---|---|
| - | - | |
| Duty Cycle | 80 % | 80 % |
| Fault Protection | Short Circuit, Current Limiting, Over Temperature, Over Voltage | Short Circuit, Current Limiting, Over Temperature, Over Voltage |
| Frequency - Switching | 115 kHz | 115 kHz |
| Internal Switch(s) | True | True |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 150 °C | 150 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Output Isolation | Isolated | Isolated |
| Package / Case | 16-SOIC | 16-SOIC |
| Package / Case [x] | 0.154 in | 0.154 in |
| Package / Case [y] | 3.9 mm | 3.9 mm |
| Power (Watts) | 16 W | 16 W |
| Supplier Device Package | 16-SO | 16-SO |
| Topology | Flyback | Flyback |
| Voltage - Breakdown | 800 V | 800 V |
| Voltage - Start Up | 14 V | 14 V |
| Voltage - Supply (Vcc/Vdd) [Max] | 23.5 V | 23.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 8.5 V | 8.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.19 | |
| 10 | $ 1.07 | |||
| 25 | $ 1.01 | |||
| 100 | $ 0.83 | |||
| 250 | $ 0.78 | |||
| 500 | $ 0.69 | |||
| 1000 | $ 0.54 | |||
| Digi-Reel® | 1 | $ 1.19 | ||
| 10 | $ 1.07 | |||
| 25 | $ 1.01 | |||
| 100 | $ 0.83 | |||
| 250 | $ 0.78 | |||
| 500 | $ 0.69 | |||
| 1000 | $ 0.54 | |||
| Tape & Reel (TR) | 2500 | $ 0.46 | ||
| 5000 | $ 0.45 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 0.89 | |
| 10 | $ 0.71 | |||
| 25 | $ 0.66 | |||
| 50 | $ 0.62 | |||
| 100 | $ 0.57 | |||
| 250 | $ 0.54 | |||
| 500 | $ 0.51 | |||
| 1000 | $ 0.49 | |||
VIPER28 Series
VIPerPlus family: Peak power fixed frequency off line high voltage converter
| Part | Mounting Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Topology | Output Isolation | Operating Temperature [Max] | Operating Temperature [Min] | Internal Switch(s) | Power (Watts) | Frequency - Switching | Fault Protection | Supplier Device Package | Voltage - Breakdown | Duty Cycle | Voltage - Start Up | Package / Case | Package / Case [x] | Package / Case [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics VIPER28HD | ||||||||||||||||||
STMicroelectronics VIPER28LD | ||||||||||||||||||
STMicroelectronics VIPER28HDTR | ||||||||||||||||||
STMicroelectronics VIPER28LDTR | ||||||||||||||||||
STMicroelectronics VIPER28LD | ||||||||||||||||||
STMicroelectronics VIPER28HDTR | ||||||||||||||||||
STMicroelectronics VIPER28HN | ||||||||||||||||||
STMicroelectronics VIPER28HD | Surface Mount | 23.5 V | 8.5 V | Flyback | Isolated | 150 °C | -40 °C | 16 W | 115 kHz | Current Limiting, Over Temperature, Over Voltage, Short Circuit | 16-SO | 800 V | 80 % | 14 V | 16-SOIC | 0.154 in | 3.9 mm | |
STMicroelectronics VIPER28LN | ||||||||||||||||||
STMicroelectronics VIPER28HDTR | ||||||||||||||||||
STMicroelectronics VIPER28LN | ||||||||||||||||||
STMicroelectronics VIPER28HD | ||||||||||||||||||
STMicroelectronics VIPER28LD | ||||||||||||||||||
STMicroelectronics VIPER28HN | ||||||||||||||||||
STMicroelectronics VIPER28HDTR | Surface Mount | 23.5 V | 8.5 V | Flyback | Isolated | 150 °C | -40 °C | 16 W | 115 kHz | Current Limiting, Over Temperature, Over Voltage, Short Circuit | 16-SO | 800 V | 80 % | 14 V | 16-SOIC | 0.154 in | 3.9 mm |
Description
General part information
VIPER28 Series
The device is a high-voltage converter that smartly integrates an 800 V rugged power MOSFET with PWM current-mode control.This IC is capable of meeting more stringent energy-saving standards as it has very low consumption and operates in burst mode under light load. The device features an adjustable extra power timer (EPT) that enables the IC to sustain overload conditions for a few seconds. The integrated HV startup, sense FET and oscillator with jitter allow the advantage of using minimal components in the application. The device features high-level protections like dual-level OCP, output overvoltage, short-circuit, and thermal shutdown with hysteresis. After the removal of a fault condition, the IC is automatically restarted.
Documents
Technical documentation and resources