TCS4283
28V 3A 500KHz ECOT PSM Syne Step-Down Regulator
产品描述
The TCS4283 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 3A continuous output current over a wide input supply range, with excellent load and line regulation. ECOT PSM control operation provides very fast transient response and easy loop design as well as very tight output regulation.
The TCS4283 requires a minimal number of readily available, external components and is available in a space saving SOT23-6 package.
主要特点
- Wide 4.5V to 28V Operating Input Range
- 3A Continuous Output Current
- 500KHz Switching Frequency
- ECOT PSM Mode Control with Fast Transient
- Response
- Built-in Over Current Limit
- Built-in Over Voltage Protection
- PFM Mode for High Efficiency in Light Load
- Internal Soft-Start
- 100mΩ/50mΩ Low RDS(ON) Internal Power
- MOSFETs
- Output Adjustable from 0.6V
- No Schottky Diode Required
- Short Protection with Hiccup-Mode
- Integrated internal compensation
- Thermal Shutdown
- Available in SOT23-6 Package
- -40°C to +85°C Temperature Range
典型应用图
订购资讯
| Marking | Model | Description | Package | T/R Qty |
|---|---|---|---|---|
| gFYLL | TCS4283-F | TCS4283 ECOTPSMBuck.4.5 -28V 3A.500KHz VFB 0.6V SOT23-6 | SOT23-6 | 3000PCS |
