TPS53015DGSR
Buck Switching Regulator IC Adjustable 0.77V~7V 1 Output VSSOP-10-0.5mm
Single-Channel Synchronous Buck Controller for Low-Voltage Power Rails
- Manufacturer
- TI
- Manufacturer part #
- TPS53015DGSR
- Store part #
- C139371
- Package / case
- VSSOP-10-0.5mm
- Category
- DC DC Switching Controllers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
3,495 in stock
#C139371
Stock & price checked 3 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹128.00 | ₹128.00 |
| 10+ | ₹106.05 | ₹1,060.50 |
| 30+ | ₹95.18 | ₹2,855.40 |
| 100+ | ₹84.31 | ₹8,431.00 |
| 500+ | ₹72.37 | ₹36,185.00 |
| 1,000+ | ₹68.89 | ₹68,890.00 |
1 × ₹128.00
₹128.00
excl. GST
₹151.04 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
TPS53015DGSR
₹128.00 for 1 + GST
Specifications
- Synchronous Rectifier
- Yes
- Features
- Cycle-by-cycle current limiting;Light load efficient mode;Operating status indication;Overcurrent Protection;Built-in LDO regulator
- Number of Channels
- 1
- Topology
- Buck
- Operating Voltage
- 4.5V~28V
- Switch tube (built-in/external)
- External
- Output Voltage
- 770mV~7V
- Operating Temperature
- -40℃~+85℃@(TA)
- Frequency - Switching
- 500kHz
- Output Type
- Adjustable
- Function
- Step-down type
- Quiescent Current
- 660uA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 2 (1 year)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.148 g
Overview
The TPS53015 is a single, self-startup D-CAP2™ mode synchronous buck controller. It enables system designers to complete power bus regulator sets for a variety of end equipment through a cost-effective solution with a low external component count and low standby current. The main control loop uses D-CAP2™ mode control, which provides an extremely fast transient response without external compensation components. Adaptive on-time control supports seamless transition between PWM mode under heavy load conditions and Eco-mode™ operation under light load conditions. Eco-mode™ enables the TPS53015 to maintain high efficiency under light load conditions. It is also compatible with low equivalent series resistance (ESR) capacitors such as POSCAP or SP-CAP, as well as ultra-low ESR ceramic capacitors. This device provides convenient and efficient operation at input voltages from 4.5V to 28V and output voltages from 0.77V to 7.0V. It is available in a 3.0mm × 3.0mm 10-pin Very Thin Small Outline Package (VSSOP) (DGS), with a rated ambient operating temperature range of -40°C to 85°C.
Applications
- Point-of-load regulation for low-power systems in broad applications
- Digital TV power supplies
- Networked home terminal equipment
- Digital set-top boxes (STB)
- DVD players/recorders
- Game consoles and other devices
Key features
- D-CAP2™ mode control, fast transient response, no external components required for loop compensation, compatible with ceramic output capacitors
- Wide input voltage range: 4.5V to 28V
- Output voltage range: 0.77V to 7.0V
- Low-side RDS(on) lossless current sensing
- 1.4ms fixed soft-start
- Non-sinking pre-bias soft-start
- 500kHz switching frequency
- Cycle-by-cycle overcurrent limit control
- Auto-skip Eco-Mode™ for high efficiency at light load
- Power Good output
- Overcurrent (OCL) / overvoltage (OVP) / undervoltage (UVP) / undervoltage lockout (UVLO) / thermal shutdown (TSD) protection
- Adaptive gate driver with integrated boost PMOS switch
- Thermally compensated OCP, 4000 ppm/°C
- 10-pin VSSOP
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