| Regulated outputs (#) | 14 |
| Vin (Min) (V) | 2.7 |
| Vin (Max) (V) | 5.5 |
| Iout (Max) (A) | 1.4 |
| Rating | Catalog |
| LDO | 11 |
| Iq (Typ) (mA) | 0.03 |
| Features | Comm Control, Power Sequencing |
| Processor name | OMAP |
| Processor supplier | Texas Instruments |
| Switching frequency (Typ) (kHz) | 3200 |
| Configurability | Factory programmable |
- Power:
- Three Efficient Step-down Converters
- 10 External Linear LDOs for Clocks and Peripherals
- SmartReflex Dynamic Voltage Management
- Audio:
- Voice Codec
- 15-Bit Linear Codec (8 and 16 kHz)
- Differential Input Main and Submicrophones
- Differential Headset Microphone Input
- Auxiliary/FM Input (Mono or Stereo)
- Differential 32-? Speaker and 16-? Headset Drivers (External Predrivers for Class D)
- 8-? Stereo Class-D Drivers
- Pulse Code Modulation (PCM) and TDM Interfaces
- Interface
- Automatic Level Control (ALC)
- Digital and Analog Mixing
- 16-Bit Linear Audio Stereo DAC (96, 48, 44.1, and 32 kHz, and Derivatives)
- 16-Bit Linear Audio Stereo ADC (48, 44.1, and 32 kHz, and Derivatives)
- Carkit
- Charger:
- Li-ion, Li-on Polymer, and Cobalt-Nickel-Manganese Charger
- Backup Battery Charger
- USB:
- USB 2.0 OTG-Compliant HS Transceivers
- 12-Bit ULPI
- USB Power Supply (5-V CP for VBUS)
- CEA-2011: OTG Transceiver Interface Specification
- CEA-936A: Mini-USB Analog Carkit Interface Specification
- Additional Features:
- LED Driver Circuit for Two External LEDs
- RTC and Retention Modules
- HS Inter-Integrated Circuit (I2C) Serial Control
- Thermal Shutdown and Hot-Die Detection
- External Vibrator (Vibrator) Control
- 19 GPIO Devices
- 0.8-mm Pitch, 169-Pin, 12-mm × 12-mm Package
The TPS65951 device is a power-management IC for mobile cellular handsets powered by a Li-ion, Li-ion polymer, or cobalt-nickel-manganese cell battery. The device can be connected to an application processor and/or a modem. This optimized power-management IC is designed to support the specific power requirements of the OMAP processor devices. The TPS65951 contains several buck converters, low dropout (LDO) regulators, a battery charger interface, and a host of other features and functions. The audio portion of the TPS65951 is an entire audio module with audio codecs, digital filters, input preamplifiers and amplifiers, and class-D output amplifiers.
This TPS65951 Data Manual presents the electrical and mechanical specifications for the TPS65951 device.