TI
TPS562201DDCRBuck Switching Regulator IC Adjustable 0.768V~7V 1 Output 2A SOT-6
From
₹7.51
4,69,200 in stock
STDatasheet (PDF)
ST1S50PUR
500kHz Step-down type Adjustable 4A 800mV~15.84V VFDFPN-10(3x3) Voltage Regulators - DC DC Switching Regulators RoHS
VFDFPN-10(3x3)ROHS3 CompliantActive
4A Monolithic Synchronous Step-Down Switching Converter
- Manufacturer
- ST
- Manufacturer part #
- ST1S50PUR
- Store part #
- C2970157
- Package / case
- VFDFPN-10(3x3)
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
15 in stock
#C2970157
Stock & price checked 4 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹304.25 | ₹304.25 |
| 10+ | ₹297.15 | ₹2,971.50 |
| 30+ | ₹292.34 | ₹8,770.20 |
| 100+ | ₹287.74 | ₹28,774.00 |
1 × ₹304.25
₹304.25
excl. GST
₹359.02 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
ST1S50PUR
₹304.25 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+150℃@(TJ)
- Frequency - Switching
- 500kHz
- Function
- Step-down type
- Number of Outputs
- 1
- Features
- Light load efficient mode;Adjustable soft-start;Operating status indication;Cycle-by-cycle current limiting;Hiccup current limiting;Overcurrent Protection
- Output Type
- Adjustable
- Topology
- Buck
- Operating Voltage
- 4V~18V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 4A
- Output Voltage
- 800mV~15.84V
- Quiescent Current
- 500uA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.26 g
Overview
The ST1S50 device is a 500 kHz fixed frequency PWM synchronous step-down regulator. The ST1S50 operates from 4.0 V to 18 V input, while it regulates an output voltage as low as 0.8 V and up to 0.88×VIN. The ST1S50 device integrates a 95 mΩ high-side switch and a 69 mΩ synchronous rectifier allowing very high efficiency with very low output voltages. The peak current mode control with a special PFM mode enables high efficiency at a light load. The ST1S50 device is available in a VFDFPN10 3×3×1 mm - 10 leads package.
Applications
- Point of load for: STB, TVs, gateway
- Solid state disk drive, Blu-ray, DVD
- μP/ASIC/DSP/FPGA core and I/O supplies
Key features
- 4 A output current
- 4.0 V to 18 V input voltage
- Output voltage adjustable from 0.8 V to 0.88×VIN
- 500 kHz switching frequency
- High efficiency at light load
- Programmable soft-start and enable
- Integrated 95 mΩ and 69 mΩ power MOSFETs
- All ceramic capacitor
- Power Good
- Cycle-by-cycle current limiting
- Short-circuit protection
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