HotChip has been committed to the development of China‘s integrated circuit design business, providing high-performance, low-power integrated circuit chips. The company has successfully launched AC-DC, DC-DC, LDO, PMU, Motor Driver, charge management , lithium protection and other integrated circuit chips.Products Including:
Portable Power Source SOC
Electronic Cigarette SOC
Synchronous Rectifier
Synchronous RectifierSynchronous Rectifier
Charger Management
Lithium Charger Protection
Bridge Rectifier
LED Drive
Operational Amplifier
Three-Terminal Shunt Regulator
Optocoupler
Audio Frequency Amplifier
Low Dropout Regulator(LDO)
AC-DC
DC-DC
Portable Power Source SOC
Part No. | Package | Lithium Battery Type | Charger Current | Discharger Model | Discharger Current | Discharger Voltage | Power Indicator LED | Standby Current |
PB0052E | ESOP8 | 4.20/4.30/4.35/4.4V | 2.1A | 恒压/恒流 | 2.1A | 5.1V | 43163 | 20uA |
PB0059E | ESOP8 | 4.20V | 2.1A | 恒压/恒流 | 2.1A | 5.1V | 1/2/3/4 | 50uA |
PB0053E | ESOP8 | 4.20/4.30/4.35/4.4V | 1A | 恒压/恒流 | 1A | 5.1V | 1/2/3/4 | 30uA |
PB0056E | ESOP8 | 4.20v | 1A | 恒功率 | 1A | 5.1V | 4 | 160uA |
HT4927U | SOT23-6 | 4.20V | 0.7A | 恒功率 | 0.7A | 5.1V | 1 | 30uA |
HT4928S | SOP8 | 4.20V | 0.8A | 恒功率 | 0.8A | 5.1V | 43102 | 30uA |
HT4929E | ESOP8 | 4.20V | 1A | 恒功率 | 1A | 5.1V | 43102 | 40uA |
HT4932S | SOP16 | 4.20V | 1A | 恒功率 | 1.3A | 5.1V | 4 | 50uA |
HT4924U | SOT23-6 | 4.20V | 0.5A | 恒功率 | 0.35A | 5.1V | 1 | 30uA |
HT4938H | HMSOP16 | 4.20/4.35V | 1A | 恒功率 | 1A | 5.1V | 4 | 40uA |
HT4913S | SOP16 | 4.20V | 1A | 恒功率 | 2A | 5.1V | 4 | 50uA |
HT7913E | ESOP8 | 4.20V | 1A | 恒功率 | 2A | Adj | 1 | 50uA |
HT7582S | SOP16 | 4.20V | 1A | 恒功率 | 2A | Adj | 4 | 50uA |
HT4936S | SOP16 | 4.20/4.35V | 1A | 恒功率 | 1A | 5.1V | 4 | 40uA |
Electronic Cigarette SOC
Part No. | Package | Load Impedance | Max. Output Vot. | Output Model | Max.Output Power | Max. Charger Current | charging Inlet | Quies Current |
EC0050H | HMSOP16 | >0.1Ω | Vbat | 降压可调压 | 100W | 1A | USB口/雾化器口 | 8uA |
EC0051H | HMSOP8 | >0.6Ω | Vbat | 降压全功率 | 30W | 0.5A | USB口/雾化器口 | 8uA |
HT4349Q | QFN16 | >0.8Ω | 5.5V | 升降压恒功率 | 15W | 1A | USB口/雾化器口 | 8uA |
HT4349S | SOP16 | >0.8Ω | 5.5V | 升降压恒功率 | 15W | 1A | USB口/雾化器口 | 8uA |
Synchronous Rectifier
Synchronous RectifierSynchronous Rectifier
Part No. | Package | Vds耐压 | 功率管内阻 | 最大功率 | Vcc启动电流 | Vcc工作电流 | Vcc工作电压 | 工作模式 |
AC0025S | SOP7 | 45V | 15mΩ | 12W | 50uA | 120uA | 5.5V | DCM |
AC0026S | SOP8 | 45V | 20mΩ | 10W | 50uA | 120uA | 5.5V | DCM |
Charger Management
Part No. | Package | 过温保护 | 充电形式 | 静态电流 | 最大充电电流 | 精度 | 空载/浮充电压 | 输入电压 |
HT3582D | DIP8 | Y | Linear | 3mA | 0.4A | ±1.2% | 4.23V | 5V-8V |
HT3582DA | DIP8 | Y | Linear | 3mA | 0.35A | ±1.8% | 4.23V | 5V-8V |
HT3582DM | QIPAI8 | Y | Linear | 3mA | 0.3A | ±1.8% | 4.23V | 5V-8V |
HT3692D | DIP8 | Y | Linear | 5mA | 0.5A | ±1.2% | 4.23V | 5V-8V |
HT3786D | DIP10 | Y | Linear | 5mA | 0.5A | ±1.2% | 4.23V | 5V-8V |
HT3540S | SOP8 | Y | Linear | 2mA | 0.4A | ±1.5% | 4.23V | 4.75V-6V |
HT3550 | SOT23-6 | Y | Linear | 220uA | 1A | ±1% | 4.22V | 4.75V-6V |
HT3560S | SOP8 | Y | Linear | 220uA | 1A | ±1% | 4.22V | 4.75V-6V |
HT3560E | ESOP8 | Y | Linear | 220uA | 1A | ±1% | 4.22V | 4.75V-6V |
HT3570S | SOP8 | Y | Linear | 220uA | 1A | ±1% | 4.22V | 4.75V-6V |
HT4054 | SOT23-5 | Y | Linear | 40uA | 0.5A | ±1% | 4.20V | 4.5-6V |
Lithium Charger Protection
Part No. | Package | 过流保护 | 过放电压 | 过放保护电压 | 过充保护电压 | 导通电阻 | 功率管 | 静态电流 |
HT3031V | SOT23-5 | 3A | 2.40V | 2.4V | 4.30V | 65mΩ | Y | 6uA |
DW01+ | SOT23-6 | 150mV | 2.40V | 2.4V | 4.30V | - | N | 6uA |
Bridge Rectifier
Part No. | Package | RθJA | IFSM | CJ | IR | VDC | VF | IFAV |
MB10F | MBF | 60℃/W | 30A | 13pf | 5uAmp | 1000V | 1V | 1A |
LED Drive
Part No. | Package | 关断电流 | SW导通电阻(Ω) | 平均采样电压 | 电流精度 | SW连续电流 | 最大工作频率 | 工作电压 |
PT4115 | SOT89-5 | 60uA | 0.7 | 95-105mV | 0.7±5% | 1.2A | 1MHz | 6--30V |
Operational Amplifier
Part No. | Package | 输入阻抗 | 共模抑制比 | 增益带宽 | 输入失调电流 | 输入失调电压 | 通道数 | 耐压 |
JRC4558 | SOP8 | 5MΩ | 80dB | 5MHz | 5nA | 6mV | 2 | 25V或±12.5V |
JRC4558 | DIP8 | 5MΩ | 80dB | 5MHz | 5nA | 6mV | 2 | 25V或±12.5V |
LM358 | DIP8 | 5MΩ | 85dB | 1MHz | 5nA | 6mV | 4 | 25V或±12.5V |
LM358 | SOP8 | 5MΩ | 85dB | 1MHz | 5nA | 6mV | 4 | 25V或±12.5V |
Three-Terminal Shunt Regulator
Part No. | Package | ZKA | Iref | Ika | 温漂(ppm/℃) | 电压精度 | 基准电压 | 耐压(V) |
TL431 | TO92 | 0.2Ω | 1.8uA | 100mA | 50 | 0.005 | 2.495 | 37 |
TL431 | SOT23 | 0.2Ω | 1.8uA | 100mA | 50 | 0.005 | 2.495 | 37 |
Optocoupler
Part No. | Package | Output VCE(sat) | Output ICEO | Input IR | VECO | VCEO | 电流传输比 | 隔离电压(V) |
PC817C | DIP4 | 0.1V | 100nA | 10uA | 6V | 35V | 200%-400% | 5000 |
PC817B | DIP4 | 0.1V | 100nA | 10uA | 6V | 35V | 130%-260% | 5000 |
PC817C | SOP4 | 0.1V | 100nA | 10uA | 6V | 35V | 200%-400% | 5000 |
PC817B | SOP4 | 0.1V | 100nA | 10uA | 6V | 35V | 130%-260% | 5000 |
Audio Frequency Amplifier
Part No. | Package | Gvc | Gvo | Frequency | 静态电流(mA) | 输出功率 | 工作电压 | 类型 |
TDA2003 | TO220-5 | 40dB | 80dB | 40-1.5K Hz | 50mA | 10W/2Ω | 18V | A.B |
TDA2030 | TO220-5 | 30dB | 90dB | 10-1.4K Hz | 40mA | 18W/4Ω | ±18V | A.B |
Low Dropout Regulator(LDO)
Part No. | Package | 纹波抑制比 | 输出电流 | 压差 | 稳压精度 | 静态电流 | 功耗 | 耐压 |
78L05 | SOT89-3 | 49dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L08 | SOT89-3 | 46dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L10 | SOT89-3 | 44dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L12 | SOT89-3 | 42dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L24 | SOT89-3 | 33dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 35V |
78L05 | TO92 | 49dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L06 | TO92 | 48dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L08 | TO92 | 46dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L09 | TO92 | 45dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L10 | TO92 | 44dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L12 | TO92 | 42dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78L15 | TO92 | 39dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 35V |
78L24 | TO92 | 33dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 35V |
78M05 | TO252 | 68dB | 500mA | 2.5V | ±4% | 6mA | 1.25W | 35V |
78M06 | TO252 | 80dB | 500mA | 2.5V | ±4% | 6mA | 1.25W | 35V |
78M08 | TO252 | 46dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78M09 | TO252 | 45dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78M10 | TO252 | 44dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
78M12 | TO252 | 42dB | 100mA | 2.5V | ±4% | 6mA | 0.5W | 30V |
L7805CV | TO220-3 | 60dB | 1.2A | 2.5V | ±4% | 3mA | 1.9W | 35V |
L7806CV | TO220-3 | 60dB | 1.2A | 2.5V | ±4% | 3mA | 1.9W | 35V |
L7808CV | TO220-3 | 60dB | 1.2A | 2.5V | ±4% | 3mA | 1.9W | 35V |
L7809CV | TO220-3 | 60dB | 1.2A | 2.5V | ±4% | 3mA | 1.9W | 35V |
L7810CV | TO220-3 | 60dB | 1.2A | 2.5V | ±4% | 3mA | 1.9W | 35V |
L7812CV | TO220-3 | 60dB | 1.2A | 2.5V | ±4% | 3mA | 1.9W | 35V |
L7815CV | TO220-3 | 60dB | 1.2A | 2.5V | ±4% | 3mA | 1.9W | 35V |
HT7130 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7133 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7136 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7150 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7130 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.25W | 24V |
HT7133 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.25W | 24V |
HT7136 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.25W | 24V |
HT7150 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.25W | 24V |
HT7130 | TO92 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7133 | TO92 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7136 | TO92 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7150 | TO92 | 30dB | 100mA | 500mV | ±3% | 4uA | 0.45W | 24V |
HT7530 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
HT7533 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
HT7536 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
HT7550 | SOT89-3 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
HT7530 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.25W | 24V |
HT7533 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.25W | 24V |
HT7536 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.25W | 24V |
HT7550 | SOT23-5 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.25W | 24V |
HT7530 | TO92 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
HT7533 | TO92 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
HT7536 | TO92 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
HT7550 | TO92 | 30dB | 100mA | 500mV | ±3% | 5uA | 0.45W | 24V |
AMS1117-1.2V | SOT223 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.75W | 30V |
AMS1117-1.5V | SOT223 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.75W | 30V |
AMS1117-1.8V | SOT223 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.75W | 30V |
AMS1117-2.5V | SOT223 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.75W | 30V |
AMS1117-3.3V | SOT223 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.75W | 30V |
AMS1117-5.0V | SOT223 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.75W | 30V |
AMS1117-ADJ | SOT223 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.75W | 30V |
AMS1117-1.2V | SOT89-3 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.5W | 30V |
AMS1117-1.5V | SOT89-3 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.5W | 30V |
AMS1117-1.8V | SOT89-3 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.5W | 30V |
AMS1117-2.5V | SOT89-3 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.5W | 30V |
AMS1117-3.3V | SOT89-3 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.5W | 30V |
AMS1117-5.0V | SOT89-3 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.5W | 30V |
AMS1117-ADJ | SOT89-3 | 70dB | 1A | 1.4V | ±2% | 5mA | 0.5W | 30V |
AMS1117-1.2V | TO252 | 70dB | 1A | 1.4V | ±2% | 5mA | 1W | 30V |
AMS1117-1.5V | TO252 | 70dB | 1A | 1.4V | ±2% | 5mA | 1W | 30V |
AMS1117-1.8V | TO252 | 70dB | 1A | 1.4V | ±2% | 5mA | 1W | 30V |
AMS1117-2.5V | TO252 | 70dB | 1A | 1.4V | ±2% | 5mA | 1W | 30V |
AMS1117-3.3V | TO252 | 70dB | 1A | 1.4V | ±2% | 5mA | 1W | 30V |
AMS1117-5.0V | TO252 | 70dB | 1A | 1.4V | ±2% | 5mA | 1W | 30V |
AMS1117-ADJ | TO252 | 70dB | 1A | 1.4V | ±2% | 5mA | 1W | 30V |
AC-DC
Part No. | Package | 开关管 | 最大功率 | 待机功率 | 工作模式 | 最大Vcc电压 | 最大工作频率 | 拓扑 |
HT2800S | SOP7 | 700V BJT | 2.5W | <100mW | PFM | 8.5V | 100KHZ | PSR |
HT2801S | SOP7 | 800V BJT | 5W | <100mW | PFM | 8.5V | 100KHZ | PSR |
HT2802S | SOP7 | 800V BJT | 10W | <100mW | PFM | 8.5V | 100KHZ | PSR |
HT2802D | DIP7 | 800V BJT | 10W | <100mW | PFM | 8.5V | 100KHZ | PSR |
HT2811H | SOP5 | 800V BJT | 5W | <100mW | PFM | 8.5V | 100KHZ | PSR |
HT1606A | TO126 | 650V BJT | 4W | <300mW | PFM | 7V | 60KHZ | PSR |
HT1610A | TO126 | 700V BJT | 5W | <300mW | PFM | 7V | 60KHZ | PSR |
HT1611A | TO126 | 700V BJT | 5W | <300mW | PFM | 7V | 60KHZ | PSR |
HT2535S | SOP8 | 600V MOS | 5W | <200mW | PWM | 26V | 70KHz | PSR |
HT2538D | DIP8 | 600V MOS | 10W | <200mW | PWM | 30V | 60KHZ | PSR |
HT2269 | SOP8 | 外置 | 100W | <300mW | PWM | 30V | 65KHZ | SSR |
HT2273 | SOT23-6 | 外置 | 30W | <200mW | PWM | 30V | 65kHz | SSR |
HT204 | DIP8 | 700V BJT | 18W | <250mW | PWM | 9.3V | 65kHz | SSR |
UC3842 | DIP8 | 外置 | 200W | <300mW | PWM | 16V | 52kHz | SSR |
UC3843 | DIP8 | 外置 | 200W | <300mW | PWM | 16V | 52kHz | SSR |
UC3842 | SOP8 | 外置 | 200W | <300mW | PWM | 16V | 52kHz | SSR |
UC3843 | SOP8 | 外置 | 200W | <300mW | PWM | 16V | 52kHz | SSR |
DC-DC
Part No. | Package | 拓扑架构 | 输出最大电流 | 输出电压 | 静态电流 | 最大开关频率 | 最大电压应力 | 工作模式 |
HT3402S | SOP8 | BUCK | 2.1A | 5.1V | 220uA | 150KHz | 40V | PWM |
HT9261-301RM | SOT-23-3 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM |
HT9261-361RM | SOT-23-3 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM |
HT9261-331RM | SOT-23-3 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM |
HT9261-501RM | SOT-23-3 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM |
HT9261-27PX | SOT-89 | BOOST | 0.2A | 2.7V | 7uA | 350KHz | 12V | PFM |
HT9261-28PX | SOT-89 | BOOST | 0.2A | 2.8V | 7uA | 350KHz | 12V | PFM |
HT9261-30PX | SOT-89 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM |
HT9261-33PX | SOT-89 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM |
HT9261-36PX | SOT-89 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM |
HT9261-40PX | SOT-89 | BOOST | 0.2A | 4.0V | 7uA | 350KHz | 12V | PFM |
HT9261-50PX | SOT-89 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM |
HT9261-30PB | SOT-23-5 | BOOST | 0.2A | 3.0V | 7uA | 350KHz | 12V | PFM |
HT9261-33PB | SOT-23-5 | BOOST | 0.2A | 3.3V | 7uA | 350KHz | 12V | PFM |
HT9261-36PB | SOT-23-5 | BOOST | 0.2A | 3.6V | 7uA | 350KHz | 12V | PFM |
HT9261-50PB | SOT-23-5 | BOOST | 0.2A | 5.0V | 7uA | 350KHz | 12V | PFM |