无锡晶哲科技有限公司
地址：江苏省无锡市新吴区菱湖大道228号天安智慧城A1栋10楼
电话：0510-88278755 88236355
传真：0510-88234811
深圳晶哲科技有限公司
地址：深圳市宝安区西乡街道凤凰智谷大厦A座1903-1905
电话：18826588652
扫码关注晶哲公众号
AC-DC产品线
AC-DC Isolated SSR Converters- 交直流隔离式副边反馈开关电源转换芯片 | ||||||||
Product | Character | Topo-logy | SW Voltage | Standby Power | Output Power | Operating frequency | Package | VCC Operation Voltage |
DK212M | Low Standby-Power Off-line PWM Converters | Flyback | 700V | <60mW | 12W | Variable | DIP-8/ SOP-7 | Self-powered |
DK218M | Low Standby-Power Off-line PWM Converters | Flyback | 650V | <60mW | 18W | Variable | SOP-8 | Self-powered |
DK224M | Low Standby-Power Off-line PWM Converters | Flyback | 650V | <60mW | 24W | Variable | DIP-8 | Self-powered |
DK236M | Low Standby-Power Off-line PWM Converters | Flyback | 650V | <60mW | 36W | Variable | DIP-8 | Self-powered |
DK106 | PWM Converters | Flyback | 700V | <270mW | 6W | 65KHZ | DIP-8/ SOP-8 | Self-powered |
DK1203A | PWM Converters | Flyback | 700V | <270mW | 15W | 65KHZ | DIP-8 | Self-powered |
DK1203B | PWM Converters | Flyback | 700V | <270mW | 12W | 65KHZ | DIP-8 | Self-powered |
DK112A | PWM Converters | Flyback | 700V | <270mW | 15W | 65KHZ | DIP-8 | Self-powered |
DK112B | PWM Converters | Flyback | 700V | <270mW | 12W | 65KHZ | DIP-8 | Self-powered |
DK124 | PWM Converters | Flyback | 700V | <240mW | 18W | 65KHZ | DIP-8 | Self-powered |
DK125 | PWM Converters | Flyback | 700V | <270mW | 24W | 65KHZ | DIP-8 | Self-powered |
AC-DC Isolated PSR Converters- 交直流隔离式原边反馈开关电源转换芯片 | ||||||||
Product | Character | SW Voltage | Standby Power | Output Power | CC/CV Precision | Operating frequency | Package | VCC Operation Voltage |
DK903 | Low Standby-Power CC/CV PSR Converters | 850V | <75mW | 3W | ±6%/±3% | Variable | SOP-8 | Self-powered |
DK905 | Low Standby-Power CC/CV PSR Converters | 850V | <75mW | 5W | ±6%/±3% | Variable | SOP-8 | Self-powered |
DK935 | Low Standby-Power CC/CV PSR Converters | 850V | <75mW | 5W | ±6%/±3% | Variable | SOP-7 | Self-powered |
DK906 | Low Standby-Power CC/CV PSR Converters | 700V | <300mW | 6W | ±6%/±3% | Variable | SOP-8 | Self-powered |
DK910 | Low Standby-Power CC/CV PSR Converters | 700V | <75mW | 10W | ±6%/±3% | Variable | SOP-8 | Self-powered |
DK938 | Low Standby-Power CC/CV PSR Converters | 700V | <75mW | 10W | ±6%/±3% | Variable | SOP-7 | Self-powered |
DK912 | Low Standby-Power CC/CV PSR Converters | 700V | <300mW | 12W/15W | ±6%/±3% | Variable | SOP-8/ DIP-8 | Self-powered |
DK913 | Low Standby-Power CC/CV PSR Converters | 700V | <75mW | 12W | ±6%/±3% | Variable | SOP-8 | Self-powered |
AC-DC Non-isolated Converters- 交直流非隔离开关电源转换芯片 | |||||||
Product | Character | SW Voltage | Standby Power | Output Power | Idlimt | Package | VCC Operation Voltage |
DK501 | CV Buck/Buck-boost Converters | 700V | <100mW | 5V,0.25A/12V,0.25A | 0.48A | DIP-8/ SOP-8 | Self-powered |
DK502 | CV Buck/Buck-boost Converters | 700V | <100mW | 5V,0.3A/12V,0.3A | 0.59A | DIP-8 | Self-powered |
同步整流产品线
Charger IC- 充电器芯片 | ||||||||
Product | Character | Vcc | Supply Current | V_RI | V_RV | Voltage Tolerance | Package | Application |
DK412 | CC/CV Controller | 36V | 500uA | 100mV | 1.20V | ±1% | SOP-8 | Charger/Adapter |
产品特点：
1、全电压输入85V一265V。
2、内置700V功率管。
3、专利的自供电技术，变压器无需外部供电绕组，无需启动电阻（降低成品成本)。
4、特有的SLEEP技术使芯片具有超低的待机功耗。
5、内置PWM准谐振电路，增加电源转换效率和保证良好的EMC特性。
6、过温、过流、过压以及输出短路，次级开路，光耦失效保护。
7、4KV防静电ESD测试。
晶哲科技团队年轻、积极向上、奋发拼搏。十多年来积累了几千家优质客户，同时为了满足客户需求，引进了单片机、电源管理、RF射频、晶振、MOS、EEPROM、主控芯片等品牌原厂进行配套。我们为每一家客户进行方案私人定制，对客户的产品和方案进行全方位保密，使客户产品综合竞争力得到极大提升，受到广大客户的推崇和信赖。
