- RS庫存編號:
- 146-8910
- 製造零件編號:
- MIC2128YML-T5
- 製造商:
- Microchip
此產品已停售
- RS庫存編號:
- 146-8910
- 製造零件編號:
- MIC2128YML-T5
- 製造商:
- Microchip
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
The MIC2128 is a constant-frequency synchronous buck controllers featuring a unique adaptive ON-time control architecture. The MIC2128 operates over an input voltage range from 4.5V to 75V and can be used to supply load current up to 25A (Thermally Limited) . The output voltage is adjustable down to 0.6V with a guaranteed accuracy of ±1%. The device operates with programmable switching frequency from 270kHz to 800kHz.
Adjustable output voltage from 0.6V to 30V
270kHz to 800kHz programmable switching frequency
Externally programmable soft start
Enable input and power good output
Built-in 5V regulator for single-supply operation
Auxiliary bootstrap LDO
Internal Bootstrap diode
Programmable current limit and "hiccup" mode short-circuit protection
270kHz to 800kHz programmable switching frequency
Externally programmable soft start
Enable input and power good output
Built-in 5V regulator for single-supply operation
Auxiliary bootstrap LDO
Internal Bootstrap diode
Programmable current limit and "hiccup" mode short-circuit protection
規格
Attribute | Value |
---|---|
Controller Type | Buck Controller |
Number of Outputs | 1 |
Current Conversion Type | DC-DC |
Maximum Switching Frequency | 800 kHz |
Mounting Type | Surface Mount |
Package Type | VQFN |
Pin Count | 16 |
Dimensions | 3 x 3 x 0.8mm |
Maximum Input Voltage | 75 V |
Maximum Operating Temperature | +125 °C |
Maximum Output Current | 10mA |
Maximum Output Voltage | 5.4 V |
Minimum Operating Temperature | -40 °C |
Minimum Output Voltage | 4.8 V |
Minimum Input Voltage | 4.5 V |