Product Summary

The TPS65950BZXN is an integrated power-management/audio codec device for use in portable cellular phones, portable media players, and other portable devices that derive their power from batteries based on Li-ion, Li-ion polymer, or manganese-cobalt chemistries. The TPS65950BZXN typically receives commands from either of the two host controllers and provides power conversion/regulation and a complete audio codec section and class-D audio amplifier. In addition to generic support capabilities, the TPS65950BZXN meets the specific power requirements of the TI OMAPV1230, OMAP2430C, and OMAP3430 devices.

Parametrics

Absolute maximum ratings:(1)Main battery supply voltage: 2.1 to 4.5V; (2)Voltage on any input: 0.0 to 1.0V; (3)Storage temperature range: –55 to 125℃; (4)Ambient temperature range: –40 to 85℃; (5)Junction temperature (TJ), At 1.4W (Theta JB 11℃/W 2S2P board): 105℃; (6)Junction temperature (TJ) for parametric: –40 to 105℃.

Features

Features:(1)Three Efficient Stepdown Converters; (2)Ten External Linear Low-Dropout Transceivers Regulators (LDOs) for Clocks and Peripherals; (3)Voice Codec; (4)15-Bit Linear Codec (8 kHz/16 kHz); (5)Differential Input Main and Submicrophones; (6)Differential Headset Microphone Input; (7)Auxiliary/FM Input (Mono or Stereo); (8)8-Ω Stereo Class D Drivers; (9)PCM and TDM Interfaces; (10)Automatic Level Control (ALC) – 18 GPIOs; (11)Digital and Analog Mixing; (12)16-bit Linear Audio Stereo DAC (96 kHz, 48 kHz, 44.1 kHz, 32 kHz, and Derivatives); (13)16-Bit Linear Audio Stereo Analog-to-Digital (ADC) (48 kHz, 44.1 kHz, 32 kHz, and Derivatives); (14)Digital Microphone Inputs; (15)Carkit.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
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TPS65950BZXN
TPS65950BZXN

Texas Instruments

Switching Converters, Regulators & Controllers Integ Pwr Mgmt IC

Data Sheet

Negotiable 
TPS65950BZXNR
TPS65950BZXNR

Texas Instruments

Switching Converters, Regulators & Controllers Integ Pwr Mgmt IC

Data Sheet

Negotiable