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
รูปภาพ | Manufacturer Part Number | คำอธิบาย | โทโพโลยี | ประเภทเอาต์พุต | จำนวนของเอาต์พุต | Available Quantity | ราคา | ดูรายละเอียด | |
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![]() | ![]() | TPS563240DDCT | IC REG BUCK ADJ 3A SOT23 | บัค | ปรับได้ | 1 | 583 - Immediate | $56.88 | ดูรายละเอียด |
Evaluation Board
รูปภาพ | Manufacturer Part Number | คำอธิบาย | เอาต์พุตและประเภท | พลังงาน - เอาต์พุต | แรงดันไฟฟ้า - เอาต์พุต | Available Quantity | ราคา | ดูรายละเอียด | |
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![]() | ![]() | TPS563249EVM-031 | EVAL BOARD FOR TPS563249 | 1 เอาต์พุตแบบไม่แยก | - | 3.3V | 1 - Immediate | $1,911.00 | ดูรายละเอียด |