Settings
Fast Delivery
Free Shipping
Incoterms
Payment Types
Marketplace Product
TPS563240 Synchronous Step-Down Voltage Regulator
Texas Instruments' 17 V, 3 A, 1.4 MHz step-down regulator is ideal for a variety of applications such as broadband modems
Texas Instruments' TPS563240 is a simple, easy-to-use, 3 A synchronous step-down regulator in a SOT-23 package. The peak transient output current can be 3.5 A. The device is optimized to operate with minimum external component counts and to achieve low standby current.
This switching regulator employs D-CAP3™ mode control which provides fast transient response and supports low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.
The TPS563240 operates in pulse-skip mode, which maintains high efficiency during light-load operations. The regulator device maintains FSW over 25 kHz under light-load conditions when Out-of-Audio™ (OOA) operation is implemented. The regulator is available in a 6-pin 1.6 mm × 2.9 mm SOT (DDC) package and is specified from a -40°C to +125°C junction temperature range.
- 3 A converter integrated 70 mΩ and 30 mΩ FETs, supports 3.5 A transient
- D-CAP3 mode control with fast transient response
- Input voltage range: 4.5 V to 17 V
- Output voltage range: 0.6 V to 7 V
- Pulse-skip mode with OOA operation, light-load operation with FSW over 25 kHz
- 1.4 MHz switching frequency
- Low shutdown current: <10 µA
- 1% feedback voltage accuracy (+25°C)
- Startup from pre-biased output voltage
- Cycle-by-cycle overcurrent limit
- Hiccup-mode overcurrent protection
- Non-latch UVP and TSD protections
- Fixed soft-start: 1.7 ms
- TVs and set-top-boxes
- Broadband modems
- Access point networks
- Wireless routers
- Surveillance
TPS563240 Synchronous Step-Down Voltage Regulator
| Image | Manufacturer Part Number | Description | Topology | Output Type | Number of Outputs | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | TPS563240DDCT | IC REG BUCK ADJ 3A SOT23 | Buck | Adjustable | 1 | 594 - Immediate | $14.41 | View Details |
Evaluation Board
| Image | Manufacturer Part Number | Description | Outputs and Type | Power - Output | Voltage - Output | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
|  | TPS563249EVM-031 | EVAL BOARD FOR TPS563249 | 1 Non-Isolated Output | - | 3.3V | 1 - Immediate | $484.04 | View Details |
Hong Kong, China