TPS62770YFPT Texas Instruments Integrated Circuit (BGA) In Stock
The TPS62770YFPT is a dual-mode IC integrating a 360nA quiescent current buck converter and a boost converter outputting up to 15V. It operates from 2.5V to 5.5V input with PWM voltage-mode control in a tiny WCSP BGA package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- TPS62770YFPT Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 360nA quiescent current buck converter extends battery life in IoT and wearable devices
- Integrated boost converter generates up to 15V output from a single 2.5V–5.5V input supply
- Dual-function single-chip solution reduces BOM count and PCB area significantly
- Supports PFM mode for improved efficiency at light loads in battery-operated applications
Applications
The TPS62770YFPT is designed for battery-powered IoT devices, wearables, and wireless sensors that require both a low-quiescent-current buck regulator and a high-voltage boost converter. Its dual-function architecture in a WCSP package is ideal for space-constrained designs such as smartwatches, medical patches, and environmental monitoring nodes. The adjustable 1V to 15V boost output range also makes it suitable for driving OLED displays and piezoelectric actuators.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-03-22 |
| YTEOL | 15 |
| Additional Feature | ADJ O/P VOLTAGE= 1V TO 15V; ALSO OPERATES WITH PFM MODE |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.5V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-PBGA-B16 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Number of Outputs | 2 |
| Output Current-Max | 0.3A |
| Output Voltage-Max | 15V |
| Output Voltage-Min | 1V |
| Output Voltage-Nom | 12V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 2000kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.4mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the quiescent current of the TPS62770YFPT buck converter?
The TPS62770YFPT buck converter features an ultra-low quiescent current of just 360nA, which is critical for maximizing battery life in IoT nodes, wearables, and other always-on battery-powered applications where standby power consumption must be minimized.
What output voltage range does the boost converter in TPS62770YFPT support?
The integrated boost converter in the TPS62770YFPT supports an adjustable output voltage from 1V up to 15V, enabling it to drive high-voltage loads such as OLED displays, ceramic actuators, and capacitive sensors from a low input supply of 2.5V to 5.5V.
What package does the TPS62770YFPT use?
The TPS62770YFPT is available in a wafer-level chip-scale package (WCSP) BGA format, which provides an extremely compact footprint ideal for miniaturized wearable and portable electronic designs where board space is at a premium.
What control modes does the TPS62770YFPT support?
The TPS62770YFPT operates using voltage-mode PWM control for stable regulation under varying load conditions. It also supports PFM (Pulse Frequency Modulation) mode for high efficiency at light loads, allowing the system to automatically select the optimal mode based on load current.
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