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The ADT7351 is a step-down converter with integrated switching MOSFET. It operates wide input supply voltage range from 4.5V to 28V with 3A continuous output current. It includes current limiting protection and thermal shutdown. It reduces design complexity and external component count. The ADT7351 is available in small outline SOP8-PP(with Exposed pad) pack.
• Current mode buck regulator with 925kHz fixed frequency
• Input voltage range : 4.5V to 28V
• Adjustable output range : 0.92V to 21V
• Continuous output current : 3A
• Up to 92% efficiency
• Integrated Power MOSFET switch : 80mΩ
• 10㎂ shutdown mode
• Thermal shutdown & current limit protection
• Under Voltage LOckout
Applications
- Distributed Power Systems - Set-Top Boxes (STB) - Surveillance Camera Modules - Pre-regulator for Linear regulators - Cigarette Lighter Powered Devices - Battery Chargers
Typical Application Circuit
C5 1
BST
SW
3 D1
L1
VOUT
C2 R1
VIN
C1
2
VIN
FB 5
U1
.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ADT7350 |
ADTech |
step-down converter |
|
| 2 | ADT7301 |
Analog Devices |
13-Bit/ 0.5C Accurate/ MicroPower Digital Temperature Sensor in 6-Lead SOT-23 |
|
| 3 | ADT7302 |
Analog Devices |
MicroPower Digital Temperature Sensor |
|
| 4 | ADT7310 |
Analog Devices |
16-Bit Digital SPI Temperature Sensor |
|
| 5 | ADT7310 |
ADTech |
system specific power supply IC |
|
| 6 | ADT7311 |
Analog Devices |
16-Bit Digital SPI Temperature Sensor |
|
| 7 | ADT7312 |
Analog Devices |
Digital SPI Temperature Sensor |
|
| 8 | ADT7316 |
Analog Devices |
SPI/I2C Compatible/ 10-Bit Digital Temperature Sensor and Quad Voltage Output 12/10/8-Bit DAC |
|
| 9 | ADT7317 |
Analog Devices |
SPI/I2C Compatible/ 10-Bit Digital Temperature Sensor and Quad Voltage Output 12/10/8-Bit DAC |
|
| 10 | ADT7318 |
Analog Devices |
SPI/I2C Compatible/ 10-Bit Digital Temperature Sensor and Quad Voltage Output 12/10/8-Bit DAC |
|
| 11 | ADT7320 |
Analog Devices |
16-Bit Digital SPI Temperature Sensor |
|
| 12 | ADT70 |
Analog Devices |
PRTD Conditioning Circuit and Temperature Controller |
|