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Top-Supertech International Ltd.
Tel:0755-82705358
0755-82552658
Fax:0755-82720789
Email：Sunnyc@top-supertech.com
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DC to DC/LDODC to DC/LDO
Buck DC-DC
| Part No. | switch mode | Channels | Package & Pins | Input Voltage (Max)(V) | Output Voltage (in Volts) | Quiescent Current (mA) |
Output Current (in mA) |
Frequency ( KHz ) |
VFB ( V ) |
Efficiency (%) |
Other Function |
Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EC2596 | Buck | 1 |
TO-220B, TO220, TO-263 |
up to 45V | 1.23V to 43V | 80uA | 3A | 150KHz | 1.23V | 88% | Enable | - |
| EC3201 | Buck | 1 | SOT23-5,DNF6 | 2.5V~7.5V | 0.6~Vin | 200uA | 1.2A | 1.4MHz | 0.6V | 92% | Enable | Syn. |
| EC3202 | Buck | 1 |
SOT23-5, SOT23-6, DFN10, SOP8-E |
2.5V~7.5V | 0.6~Vin | 200uA | 1.2A | 1.2MHz | 0.6V | 92% | Enable | Syn. |
| EC3210 | Buck | 1 | TSOT23-5 | 2.5V~5.5V | adj | 45uA | 0.8A | 1.5MHz | 0.6V | 96% | Burst Mode | Syn. |
| EC3211 | Buck | 1 | TSOT23-5 | 2.5V~5.5V | adj | 45uA | 1.2A | 1.5MHz | 0.6V | 96% | Burst Mode | Syn. |
| EC3215 | Buck | 1 | SOP8 | 2.5V~5.5V | adj | 20uA | 1.5A | 1.5MHz | 0.6V | 90% | Burst Mode | Syn. |
| EC3217 | Buck | 1 | TSOT23-5 | 2.5V~5.5V | adj | 70uA | 2A | 1.5MHz | 0.6V | 96% | Burst Mode | Syn. |
| EC3220 | Buck | 1 |
SOP8 / TDFN-10 33 |
5V~12V | adj | 700uA | Controller(20A) | 300KHz | 0.8V | 90% | Soft Start/Boot/Phase | - |
| EC3221 | Buck | 2 | SOP8-E | 3V~5.5V | adj | 10uA | 1.5A | 1.5MHz | 0.6V | 90% | max duty 100% | Syn. |
| EC3228 | Buck | 1 | TDFN-10 33 | 1.8V~32V | 0.7V~5.5V | 520uA | Controller (25A) | 430 ~ 290KHz | 0.7V | 90% | Enable | - |
| EC3276 | Buck | 1 | SOP8-E | 4.75~32V | 0.923~30V | 1.5mA | 2.2A | 600KHz | 0.923 | 90% | Enable | Syn. |
| EC3278 | Buck | 1 | SOP8-E | 4.75~32V | 0.923~30V | 1.5mA | 2.4A | 200kHz | 0.923 | 93% | Enable | Syn. |
| EC3286 | Buck | 1 | SOP8-E | 4.75~32V | 0.923~30V | 1.5mA | 3A | 340kHz | 0.923 | 93% | Enable | Syn. |
| EC9302 | Buck | 1 | SOP8-E | 8~38V | 1.0~5.5V | 1mA | 2.5A | 160kHz | 1.0 | 92% | Current Sense | Syn. |
| EC9303 | Buck | 1 | SOP8-E | 8~38V | 1.0~20V | 0.7mA | 5A | 160kHz | 1.0 | 95% | Enable | Syn. |
| EC3282A | Buck | 1 | SOP-8 | 4.75~23V | 0.923~20V | 1.5mA | 2A | 340KHz | 0.923 | 93% | Enable | Syn. |
| EC3283A | Buck | 1 | SOP8-E | 4.75~23V | 0.923~20V | 1.5mA | 2.2A | 340KHz | 0.923 | 90% | Enable | Syn. |
| EC3284 | Buck | 1 | SOP8-L | 4.75~23V | 0.923~20V | 1.5mA | 3A | 340KHz | 0.923 | 90% | Enable | Syn. |
| EC3292 | Buck | 1 | SOP23-6L | 4.75~18V | 0.923~15V | 0.09mA | 2A | 1.5MHz | 0.923 | 90% | Enable | Syn. |
| EC3293 | Buck | 1 | SOP23-6L | 4.7~18V | 0.923~15V | 0.09mA | 3A | 1.5MHz | 0.923 | 90% | Enable | Syn. |
| EC3293A | Buck | 1 | SOP-8L | 4.7~18V | 0.8~15V | 0.7mA | 3A | 500KHz | 0.8 | 90% | Enable | Syn. |
| EC9301A | Buck | 1 |
TO-220B, TO220, TO-263 |
up to 45V | 1.23V~43V | 5mA | 3A | 150KHz | 1.23V | 85% | Enable | - |
| EC9301H | Buck | 1 | TO-263-5 | up to 60V | 1.23V~57V | 10mA | 3A | 150KHz | 1.23V | 88% | Enable | - |
| EC9309 | Buck | 1 | SOP8,DIP8 | up to 45V | 1.23V~43V | 5mA | 2A | 150KHz | 1.23V | 85% | Enable | - |
| EC9310B | Buck | 1 | SOP8 | 4.2 ~ 40V | 0.8 ~ Vin | 1mA | 3.5A | 150KHz | 0.82V | 87% | Enable | - |
| EC3282S | Buck | 1 | SOP8-E | 4.5~27V | 0.925~21.6V | 1.3mA | 2A | 340KHz | 0.925V | 96% | Enable | Syn. |
| EC3284S | Buck | 1 | SOP8-E | 4.5~27V | 0.925~21.6V | 1.3mA | 3A | 340KHz | 0.925V | 93% | Enable | Syn. |
| EC3618 | Buck | 1 | SOP8-E | 10~58V | 3.3~56V | 3mA | 2A | 120KHz/250KHz | 1V | 90% | Enable |
Boost DC-DC
| Part No. | switch mode | Channels | Package & Pins | Input Voltage (Max)(V) | Output Voltage(in Volts) | Quiescent Current (mA) | Output Current (in mA) | Frequency ( KHz ) | VFB ( V ) | Efficiency (%) | Other Function | Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EC3687 | Boost | 1 | SOP8-E | 2.7V~5.5V | Up to 5.5V | 40uA | 2.1A | 1.2MHz | 0.5V | 92% | Enable | Syn. |
| EC3689 | Boost | 1 | SOP8-E | 2.9V~5.5V | 2.9V to 5.5V | 125uA | 5.5A | 800KHz | 0.5V | -- | Enable | Syn. |
| EC9202 | Boost | 1 |
SOT23-3, SOT23-5, SOT89-3 |
0.8V~5.5V | 1.8V~5.0V | 40uA | 200mA | 350KHz | 0.3V | 85% | - | Syn. |
| EC9203 | Boost | 1 |
SOT23-3, SOT23-5, SOT89-3 |
0.8V~5.5V | up to 5.0V | 40uA | 200mA | 190KHz | 0.8V | 80% | Enable | - |
| EC9208 | Boost | 1 | SOT23-6 | 2~6V | 6V | 200uA | 2A | 1MHz | 0.6V | - | Enable | - |
| EC9210 | Boost | 1 | TSOT23-5 | 2.7V~6V | Vin~20V | 300uA | 2.2A | 1.5MHz | 1.23V | 90% | Enable | - |
| EC9211 | Boost | 1 | SOT23-6 | 2.7V~6V | Vin~20V | 300uA | 2.2A | 1.5MHz | 1.23V | 90% | Enable | - |
| EC9219 | Boost | 1 | TSSOP14 | 2.6V~5.5V | Vin~18V | 400uA | 1.6A | 1.2MHz | 1.24V | 90% | Enable | - |
| EC9288 | Boost | 1 | SOP8-E | 1.8V~5.5V | 3.0~5.5V | 40uA | 6A | 1.2MHz | 0.5V | 92% | Enable | Syn. |
LDO Linear Regulator
| Part No. | Input Voltage(V) | Quiescent Current(Typ.) | Output Current | Dropout Voltage | OutputVoltage | PSRR | other function | Package |
|---|---|---|---|---|---|---|---|---|
| EC8841 | 2.5 ~ 18V | 1uA | 50mA | 800mV@50mA | 1.5V ~ 5.0V | - | Ultra-Low Quiescent | SOT23-3,SOT23-5, SOT89-3,TO92 |
| EC8842 | Max.30V | 3uA | 100mA | 450mV@100mA | 2.5V,3.3V,3.6V,5V | - | Fix | PDIP-8,SOP8,TO252,TO92,DFN8 |
| EC8843 | Max.30V | 3uA | 100mA | 450mV@100mA | 2.5V,3.3V,3.6V,5V | - | Fix | PDIP-8,SOP8,DFN8 |
| EC6209B | 2.2~7.5V | 20uA | 200mA | 130mV@150mA | 1.2V ~ 5.0V | 75db | Low | SOT23-5,SOT89-3 |
| EC6209 | 1.8~6V | 2uA | 250mA | 150mV@100mA | 1.2V ~ 5.0V | 60db | Low- Quiescent | SOT23-3,SOT23-5, SOT-89-3,DFN6 |
| EC6209A | Max.10V | 2uA | 250mA | 90mV@60mA | 1.2V ~ 6.0V | - | Fix | SOT23-3,SOT23-5,SOT89-3,TO92 |
| EC8803 | 2.2~7V | 15uA | 300mA | 125mV@100mA | 1.2V ~ 5.0V | 50db | Enable,Fix | SOT23-3,TSOT23-3,SOT89-3,TO92 |
| EC8806 | 2.5~7V | 85uA | 300mA | 200mV@300mA | ADJ, 1.5 to 3.3V | 70db | Enable,Fix,ADJ | SC70-5,SOT23-5,TSOT23-5 |
| EC3111 | 2.0~6V | 25uA | 300mA | 220mV@150mA | 1.2V ~ 4.8V | 65db | Enable,High-PSRR | SOT23-3,SOT23-5,TSOT23-5,SOT89-3,SC70-4,SC70-5 |
| EC3114 | 3~80V | 7uA | 20mA | 350mV@20mA | 1.22V ~ 60V | 60db | ADJ | TSOT23-5 |
| EC3121 | 2.5~6V | 60uA | 300mA | 150mV@100mA | 1.2V ~ 4.8V | 65db | Enable,Dual channel | SOT23-6 |
| EC49509 | 1.8 ~ 5.5VV | 20uA | 300mA | 200mV@1500mA | 1.5~3.3V | 70db | Enable,Low Noise | SOT23-5,DFN-6 |
| EC49513 | 2.2 ~ 7VV | 15uA | 300mA | 120mV@100mA | 1.2V ~ 5.0V | 70db | Enable,Fast Discharge | SOT23-5,DFN-6,TSOT23-5 |
| EC49123 | 1.8~5.5V | 30uA | 300mA | 90mV@100mA | 0.9V ~ 5.0V | 70db | Enable,Fix | SOT23-5,SC82-4,UDFN6,SC70-5 |
| EC49124 | 2.8~5.5V | 65uA | 500mA | 175mV@150mA | 1.5V ~ 3.4V | 51db | Fix | SOT89-3 |
| EC49167 | 2.8~6V | 120uA | 500mA | 175mV@150mA | 1.5V,1.8V,2.5V,2.8V,3.0V,3.3V | 59db | Fix | SOT23-3 |
| EC49222 | 2.7~7V | 8uA | 500mA | 150mV@100mA | 1.2V ~ 3.9V | 57db | EnableDual channel | SOT23-6,DFN6 |
| EC49225 | 2.-~6V | 90uA | 500mA | 240mV@100mA | 1.2V ~ 5V | 65db | EnableDual channel | SOT23-6,DFN6 |
| EC8811 | 2.3~7V | 60uA | 1A | 700mV@1A | 1.0V ~ 5.0V | 55db | Fix,1.25V to +5.0V | SOT223, TO252,TO263 |
| EC8868 | 2~6V | 25uA | 300mA | 220mV@150mA | 1.5V ~ 3.3V | 65db | Enable,Fix | SC82-4,SOT23-3,SOT23-5,DFN4 |
| EC50117C | 3.3~20V | 6mA | 1A | mV@0mA | ADJ,1.8V,2.5V,3.3V,5.0V | 62dB | Fix,ADJ | SOT223,SOT89-3,TO252 |
| EC50117D | 2.7~16V | 3.5mA | 1A | 1.2V@1A | ADJ,1.2V,1.8V,2.5V,3.3V,5.0V | 60db | Fix,ADJ | SOT223,SOT89-3 |
| EC50117E | Max 18V | 2.7mA | 1A | 1.38V@1A | ADJ,1.8V,2.5V,3.3V,5.0V | 60dB | Fix,ADJ | SOT223 |
| EC8815 | 2.4~7V | 40uA | 1.5A | 900mV@1.5A | 1.0~5.0V | 55db | Fix | SOT223, TO252 ,TO263 |
| EC8320 | 1.2~5.5V | 0.6mA | 2A | 240mV@2A | 1.2V,1.5V,1.8V,2.5V,ADJ | - | Enable,Fix | SOP8-E |
| EC8330 | 1.2~5.5V | 0.6mA | 3A | 240mV@3A | 1.2V,1.5V,1.8V,2.5V,ADJ | - | Enable,Fix | SOP8-E |
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