STEVAL-ISA089V1 1.5 A step down switching regulator (Vin=4 to 36 V, Vout=1.235 to Vin) based on L5972D
The STEVAL-ISA089V1 demonstration board provides a platform for evaluation of the L5972D, a step-down monolithic power switching regulator with a minimum switch current limit of 2 A capable of delivering more than 1.5 A of DC current to the load depending on application conditions.
The input supply voltage of the STEVAL-ISA089V1 can range from 4.4 V to 25 V based on the rated voltage of the input capacitor, while the output voltage is adjustable from 1.235 V to VCC
技术特性
- Max output current: 1.5 A
- Output voltage from 1.235 V to 35 V
- Operating input voltage from 4.4 V to 36 V
- Internal switching frequency: 250 kHz
- Synchronization pin for cases where a higher frequency (up to 500 kHz) is required
- Short-circuit protection
- Inhibit pin
- Thermal shutdown
- RoHS compliant
| 功能框图
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STEVAL-ISA089V1 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| STEVAL-ISA089V1 |
Active |
|
1000 |
|
|
|
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DATA BRIEF
| 描述 |
版本 |
大小 |
| STEVAL-ISA089V1 : DB1267: 1.5 A step-down switching regulator based on the L5972D |
1 |
65KB |
APPLICATION NOTES
| 描述 |
版本 |
大小 |
| AN2787: Monolithic VR demonstration board for chipset and DDR2/3 supply for ultramobile PC (UMPC) applications |
1 |
2594KB |
| AN2936: 10 W SMPS with HV power MOSFET and the L6565 for three-phase industrial applications |
1 |
303B |
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