TPS659113A2ZRCR

TPS659113A2ZRCR is TI’s multi-rail power-management IC (PMIC) for mobile/portable devices. It integrates buck regulators and LDOs to supply core rails, memory, I/O, and battery/charge management, with system supervision, sequencing, and protection features. The device is designed to be controlled by a digital interface defined in its datasheet (commonly I2C) and is suitable for powering application processors and peripherals in smartphones, tablets, wearables, and other battery-powered products. The A2ZRCR suffix indicates a specific packaging/variant (RoHS-compliant, tape-and-reel). For exact rail counts, voltage ranges, current capability, pinout, and programming details, consult the TPS659113A2ZRCR datasheet and TI application notes.

TPS659113A2ZRCR is TI’s multi-rail Power Management IC (PMIC) for portable/TI-processor applications. Key features:
- High-integration PMIC with multiple rails (buck regulators and LDOs)
- I2C control/monitor interface for configuration and status
- Flexible power sequencing and soft-start
- Power-on reset and brownout protection
- Fault reporting with interrupt outputs
- Watchdog timer
- Overcurrent/Overvoltage protection and thermal monitoring
- Dynamic voltage scaling support for power efficiency
- Low quiescent current and high efficiency
- Packaged in the A2ZRCR variant
Note: exact regulator counts and rail options can vary by variant; refer to the datasheet for precise rail topology and pinout.

- Pin count: 28 pins (QFN package, ZRCR code).
- Function: TI TPS659113A2ZRCR is a mobile Power Management IC (PMIC) that provides multiple rails (buck regulators and LDOs), power sequencing, and protection/monitoring for a system-on-chip.

- Manufacturer: Texas Instruments (TI)
- Company type: American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits.

TPS659113A2ZRCR is a power-management IC for mobile/portable devices. Typical application areas include:
- Smartphones and feature phones
- Tablets, e-readers, digital cameras/camcorders
- Portable media players and handheld gaming devices
- Wireless/wearable devices and accessories
- Development boards and reference designs using TI SoCs (OMAP/Sitara) needing multi-rail power sequencing and USB/battery management

It’s in a 4x4 mm QFN (VQFN) package with 40 pins (QFN-40).