系列名 数据表 应用手册 产品类别 Buy Online 型号一览 特点 类型 晶体管 控制方式 VIN min. [V] VIN max. [V] 绝对最大额定值 [V] 输出电流 [A] VOUT min. [V] VOUT max. [V] 振荡频率 [kHz] 效率 [%] 功能 工作温度 min. [°C] 工作温度 max. [°C] 封装
系列名称
S-19902/19903 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 36V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 36.0 45.0 0.6 2.5 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown -40 125 HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
S-19902/19903 C/D 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 36V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 36.0 45.0 0.6 2.5 12.0 400 95 Current limit, Short-circuit protection, Thermal shutdown -40 125 HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
S-19904/19905 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 36V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 36.0 45.0 1.0 2.5 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown -40 125 HTMSOP-8, HSNT-8(2030)
S-19912/19913 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 扩频时钟发生功能、36V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 36.0 45.0 0.6 2.5 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown, SSCG* -40 125 HTMSOP-8, HSNT-8(2030)
S-19914/19915 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 扩频时钟发生功能、36V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 36.0 45.0 1.0 2.5 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown, SSCG* -40 125 HTMSOP-8, HSNT-8(2030)
S-19932/19933 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 18V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 18.0 22.0 0.6 1.0 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown -40 125 HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
S-19932/19933 C/D 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 18V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 18.0 22.0 0.6 2.5 12.0 400 95 Current limit, Short-circuit protection, Thermal shutdown -40 125 HTMSOP-8, HSNT-8(2030), HSNT-6(2025)
S-19934/19935 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 18V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 18.0 22.0 1.0 1.0 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown -40 125 HTMSOP-8, HSNT-8(2030)
S-19942/19943 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 扩频时钟发生功能、18V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 18.0 22.0 0.6 1.0 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown, SSCG* -40 125 HTMSOP-8, HSNT-8(2030)
S-19944/19945 A/B 车载用DC-DC控制器 chip1stop CoreStaFF Digi-Key MOUSER 扩频时钟发生功能、18V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
4.0 18.0 22.0 1.0 1.0 12.0 2200 91 Current limit, Short-circuit protection, Thermal shutdown, SSCG* -40 125 HTMSOP-8, HSNT-8(2030)
S-19952/19953 车载用DC-DC控制器 5.5V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
2.7 5.5 6.5 0.6 0.8 3.3 2250 95 Current limit, Short-circuit protection, Thermal shutdown, Power Good -40 125 HTMSOP-8, HSNT-8(1616)B
S-19954/19955 车载用DC-DC控制器 5.5V输入、小型封装 Step-down Built-in PWM control,
PWM/PFM switching control
2.7 5.5 6.5 1.0 0.8 3.3 2250 95 Current limit, Short-circuit protection, Thermal shutdown, Power Good -40 125 HTMSOP-8, HSNT-8(1616)B
S-19980 车载用DC-DC控制器 升压 / 反激、36V输入、小型封装 Step-up External PWM/PFM switching control 3.0 36.0 45.0 - - - 2200, 400 - Current limit, Short-circuit protection, Thermal shutdown -40 125 HTMSOP-8, HSNT-8(2030)
S-19989 车载用DC-DC控制器 启停、36V输入、小型封装 Step-up External PWM/PFM switching control 3.0 36.0 45.0 - 6.8 8.5 2200, 400 - Current limit, Short-circuit protection, Thermal shutdown, STATUS -40 125 HTMSOP-8, HSNT-8(2030)
S-19990 车载用DC-DC控制器 升压 / 反激、扩频时钟发生功能、36V输入、小型封装 Step-up External PWM/PFM switching control 3.0 36.0 45.0 - - - 2200, 400 - Current limit, Short-circuit protection, Thermal shutdown, SSCG* -40 125 HTMSOP-8, HSNT-8(2030)
S-19999 车载用DC-DC控制器 启停、扩频时钟发生功能、36V输入、小型封装 Step-up External PWM/PFM switching control 3.0 36.0 45.0 - 6.8 8.5 2200, 400 - Current limit, Short-circuit protection, Thermal shutdown, SSCG*, STATUS -40 125 HTMSOP-8, HSNT-8(2030)

*SSCG (Spread spectrum clock generation function) : 扩频时钟发生功能