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The device is an off-line converter with an 800 V avalanche ruggedness power section, a PWM controller, user defined overcurrent limit, protection against feedback network disconnection, hysteretic thermal protection, soft start up and safe auto restart after any fault condition. It is able to power itself directly from the rectified mains, eliminating the need for an auxiliary bias winding. Advance frequency jittering reduces EMI filter cost. Burst mode operation and the devices very low consumption both help to meet the standard set by energy saving regulations.
主要特性
- 800 V avalanche rugged power section
- PWM operation with frequency jittering for low EMI
- Operating frequency:
- 60 kHz for L type
- 115 kHz for H type
- No need of auxiliary winding for low power application
- Standby power < 30 mW at 230 VAC
- Limiting current with adjustable set point
- On-board soft-start
- Safe auto-restart after a fault condition
- Hysteretic thermal shutdown
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样片和购买
| 产品型号 | 封装 | 包装类型 | 供货状态 | RDS(on) (Ω) (max) | Transistor Breakdown Voltage (V) (min) | Drain Current (A) (nom) | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | 从ST订购 | 从分销商订购 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VIPER16HN | PDIP 7 | Tube | 批量生产 | 24 | 800 | 0.4 | EAR99 | CHINA | 0.344 / 1k | 立即购买 | 查看供货情况 |
| VIPER16LN | PDIP 7 | Tube | 批量生产 | 24 | 800 | 0.4 | EAR99 | CHINA | 0.344 / 1k | 获取样片 | 查看供货情况 |
| VIPER16HD | SO-16 | Tube | 批量生产 | 24 | 800 | 0.4 | EAR99 | THAILAND | 0.323 / 1k | 立即购买 | 查看供货情况 |
| VIPER16HDTR | SO-16 | Tape And Reel | 批量生产 | 24 | 800 | 0.4 | EAR99 | THAILAND | 0.323 / 1k | 获取样片 | 查看供货情况 |
| VIPER16LD | SO-16 | Tube | 批量生产 | 24 | 800 | 0.4 | EAR99 | THAILAND | 0.323 / 1k | 立即购买 | 查看供货情况 |
| VIPER16LDTR | SO-16 | Tape And Reel | 批量生产 | 24 | 800 | 0.4 | EAR99 | THAILAND | 0.323 / 1k | 获取样片 | 查看供货情况 |
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评估工具
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图片 产品型号 制造商 描述 
STEVAL-GLA001V1 ST Triac and AC switch insulated control evaluation board 
STEVAL-IHM029V2 ST Universal motor control evaluation board based on the STM8S103F2 MCU and T1235T Triac 
STEVAL-ISA010V1 -- Ultra wide range dual output back converter demonstration board based on the VIPER16 
STEVAL-ISA071V2 -- 4 W non-insulated, wide input voltage range SMPS based on the VIPer16 
STEVAL-ISA117V1 -- Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN 
STEVAL-ISA118V1 -- Offline power converter demonstration board using the Viper16 
STEVAL-ISA119V1 -- 1.5 W double output buck demonstration board based on the VIPER16LD 
STEVAL-ISA129V1 -- 16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H 产品型号Triac and AC switch insulated control evaluation board
Universal motor control evaluation board based on the STM8S103F2 MCU and T1235T Triac
Ultra wide range dual output back converter demonstration board based on the VIPER16
4 W non-insulated, wide input voltage range SMPS based on the VIPer16
Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN
Offline power converter demonstration board using the Viper16
1.5 W double output buck demonstration board based on the VIPER16LD
16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H
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| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| VIPER16HD | 批量生产 | SO-16 | Industrial | Ecopack2 | |
| VIPER16HDTR | 批量生产 | SO-16 | Industrial | Ecopack2 | |
| VIPER16HN | 批量生产 | PDIP 7 | Industrial | Ecopack2 | |
| VIPER16LD | 批量生产 | SO-16 | Industrial | Ecopack2 | |
| VIPER16LDTR | 批量生产 | SO-16 | Industrial | Ecopack2 | |
| VIPER16LN | 批量生产 | PDIP 7 | Industrial | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
