TPS7A0325PYCHR Texas Instruments Integrated Circuit (VFBGA) In Stock
The TPS7A0325PYCHR is a 200 mA nanopower LDO regulator fixed at 2.5 V with only 200 nA quiescent current and 205 mV typical dropout. It operates from 3 V to 6 V input and includes an enable pin for power sequencing. Packaged in a 4-bump DSBGA for ultra-compact IoT and wearable battery-powered designs.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- TPS7A0325PYCHR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2031(MOQ 250)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 200 nA ultralow quiescent current extending battery life in always-on IoT sensor nodes
- 205 mV typical dropout allowing maximum use of Li-ion battery discharge range down to 2.7 V
- Enable pin for controlled power sequencing and system-level power management in 4-bump DSBGA package
Applications
The TPS7A0325PYCHR is designed for ultra-low-power IoT sensor nodes, wearable health monitors, and environmental loggers where minimizing standby current is critical to multi-year coin cell battery life. Its 200 nA quiescent current makes it transparent in the power budget of MCUs sleeping at sub-µA levels. Bluetooth Low Energy beacons and MEMS sensor modules that require a stable 2.5 V rail benefit from its low dropout and tiny 4-bump DSBGA footprint.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 0.36V |
| Dropout Voltage1-Nom | 0.205V |
| Input Voltage Absolute-Max | 6.5V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 3V |
| JESD-30 Code | S-PBGA-B4 |
| JESD-609 Code | e1 |
| Line Regulation-Max | 0.005% |
| Load Regulation-Max | 0.05% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 2.5375V |
| Output Voltage1-Min | 2.4625V |
| Output Voltage1-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA4,2X2,14 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.35mm |
| Terminal Position | BOTTOM |
| Voltage Tolerance-Max | 1.5% |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 200 nA quiescent current of TPS7A0325PYCHR extend battery life in always-on applications?
At 200 nA quiescent current, TPS7A0325PYCHR draws only 1.75 mAh per year from a battery in standby, which is negligible compared to the 225 mAh capacity of a CR2032 coin cell. This allows an IoT node sleeping at 1 µA MCU current to run for over 20 years on a single coin cell before regulator quiescent drain becomes significant.
What minimum input voltage is needed for TPS7A0325PYCHR to regulate a stable 2.5 V output at 200 mA?
At 200 mA full load, TPS7A0325PYCHR has a maximum dropout of 360 mV, so the input must be at least 2.86 V to maintain regulation. With a 3 V minimum input rating and a 3.0 V single-cell Li-ion end-of-discharge voltage, the device delivers the full 200 mA rated current through nearly the entire battery discharge cycle.
How does the enable pin on TPS7A0325PYCHR support power sequencing in multi-rail designs?
The enable pin accepts a logic-level control signal to turn the 2.5 V output on or off, allowing a system controller to sequence multiple voltage rails at startup or enter zero-output shutdown. In shutdown mode, the enable pin reduces supply current to near-zero, complementing the 200 nA Iq to achieve the lowest possible system standby power from a 3 V to 6 V input.
Related Guides
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.4447 | $111.17 |
| 500+ | $0.4256 | $212.80 |
| 1000+ | $0.2290 | $229.00 |
| 2500+ | $0.2160 | $540.00 |
| 5000+ | $0.2100 | $1050.00 |
| 12000+ | $0.2031 | $2437.08 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”