- RS庫存編號:
- 193-1547
- 製造零件編號:
- RAA2124214GNP#MA0
- 製造商:
- Renesas Electronics
此產品暫時不接受預訂。
抱歉,此產品暫無現貨,目前也不接受預訂。
已增加
單價 个(每带 250 )
HK$34.274
單位 | Per unit | Per Reel* |
250 - 250 | HK$34.274 | HK$8,568.50 |
500 - 750 | HK$33.246 | HK$8,311.50 |
1000 + | HK$32.248 | HK$8,062.00 |
* 參考價格 |
- RS庫存編號:
- 193-1547
- 製造零件編號:
- RAA2124214GNP#MA0
- 製造商:
- Renesas Electronics
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
The RAA212421 is a dual-output regulator combining a 3V to 40V input, 1.1A synchronous buck converter with a 500mA LDO featuring fast transient response. The combination of two high-performance power supplies in one compact 3x6mm package provide an easy-to-use, high-efficiency compact solution.
The wide VIN buck regulator of the RAA212421 integrates both high-side and low-side nMOSFETs and features a PFM mode for improved efficiency at light load. This feature can be disabled if forced PWM mode is desired. It can use internal or external compensation, which minimizes the required external components, reduces BOM count and complexity of design. The part switches at a default frequency of 500kHz, however, it can also be programmed using an external resistor from 300kHz to 2MHz.
The wide VIN buck regulator of the RAA212421 integrates both high-side and low-side nMOSFETs and features a PFM mode for improved efficiency at light load. This feature can be disabled if forced PWM mode is desired. It can use internal or external compensation, which minimizes the required external components, reduces BOM count and complexity of design. The part switches at a default frequency of 500kHz, however, it can also be programmed using an external resistor from 300kHz to 2MHz.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
Attribute | Value |
---|---|
Maximum Switching Frequency | 2 MHz, 500 kHz |
Output Voltage | 0.8 to 5.5 V |
Output Current | 1.1 A |
Number of Outputs | 2 |
Mounting Type | Surface Mount |
Package Type | TDFN |
Pin Count | 22 |
Dimensions | 6 x 3 x 0.7mm |
PWM Controller Type | LDO |
Length | 6mm |
Width | 3mm |
Height | 0.7mm |
Minimum Operating Supply Voltage | 3 V |
Minimum Operating Temperature | -40 °C |
Maximum Operating Supply Voltage | 40 V |
Maximum Operating Temperature | +125 °C |