This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

O919A14ETRGZTQ1 +BOM

Processor PMIC 48-VQFN (7x7)

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

O919A14ETRGZTQ1
Datasheet:

O919A14ETRGZTQ1 Datasheet (PDF)
Regulated outputs (#):

8
Vin (min) (V):

3.135
Vin (max) (V):

5.25
Iout (max) (A):

7
EDA/CAD Models:

Request Free CAD Models for O919A14ETRGZTQ1

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

O919A14ETRGZTQ1 General Description

The TPS65919-Q1 PMIC represents a sophisticated power management solution that delivers exceptional performance and reliability for a variety of applications. Its integrated step-down converters and LDOs provide efficient power delivery to critical system components, ensuring optimal performance and stability. The device's synchronization capabilities and external clock input offer enhanced EMC performance, enabling seamless integration into complex system architectures. The power-sequence controller, equipped with OTP memory, simplifies configuration and initialization, streamlining the setup process. Moreover, the device's ADC and watchdog features facilitate comprehensive system monitoring, detecting and addressing issues in real time to prevent potential system failures. With advanced protection mechanisms and diagnostic features, the TPS65919-Q1 PMIC safeguards the system against various threats, promoting system longevity and reliability

Key Features

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 2: –40°C to +105°C Ambient Operating Temperature Range
- Device HBM Classification Level 2
- Device CDM Classification Level C4B
System Voltage Range from 3.135 V to 5.25 V
Low-Power Consumption
- 20 µA in Off Mode
- 90 µA in Sleep Mode With Two SMPSs Active
Four Step-Down Switched-Mode Power Supply (SMPS) Regulators:
- 0.7- to 3.3-V Output Range in 10- or 20-mV Steps
- Two SMPS Regulators With 3.5-A Capability, With the Ability to Combine into 7-A Output in Dual-Phase Configuration, With Differential Remote Sensing (Output and Ground)
- Two Other SMPS Regulators with 3-A and 1.5-A Capabilities
- Dynamic Voltage Scaling (DVS) Control and Output Current Measurement in 3.5-A and 3-A SMPS Regulators
- Hardware and Software Controlled Eco-mode™ Supplying up to 5 mA
- Short-Circuit Protection
- Power-Good Indication (Voltage and Overcurrent Indication)
- Internal Soft-Start for In-Rush Current Limitation
- Ability to Synchronize to External Clock between 1.7 MHz and 2.7 MHz
Four Low-Dropout (LDO) Linear Regulators:
- 0 .9- to 3.3-V Output Range in 50-mV steps
- Two With 300-mA Capability and Bypass Mode
- One With 100-mA Capability and Capable of Low-Noise Performance up to 50 mA
- One LDO With 200-mA Current Capability
- Short-Circuit Protection
12-Bit Sigma-Delta General-Purpose ADC (GPADC) With 8 Input Channels (2 external)
Thermal Monitoring With High Temperature Warning and Thermal Shutdown
Power Sequence Control:
- Configurable Power-Up and Power-Down Sequences (OTP)
- Configurable Sequences Between the SLEEP and ACTIVE State Transition (OTP)
- Three Digital Output Signals that can be Included in the Startup Sequence
Selectable Control Interface:
- One SPI for Resource Configurations and DVS Control
- Two I²C Interfaces.
  - One Dedicated for DVS Control
  - One General Purpose I²C Interface for Resource Configuration and DVS Control
OTP Bit-Integrity Error Detection With Options to Proceed or Hold Power-Up Sequence and RESET_OUT Release
Package Option:
- 7-mm × 7-mm 48-pin With 0.5-mm Pitch

Specifications

Regulated outputs (#)	8	TI functional safety category	Functional Safety-Compliant
Vin (min) (V)	3.135	Vin (max) (V)	5.25
Iout (max) (A)	7	Configurability	Factory programmable, Software configurable
Rating	Automotive	Step-down DC/DC controller	0
Step-down DC/DC converter	4	Step-up DC/DC controller	0
Step-up DC/DC converter	0	LDO	4
Iq (typ) (mA)	0.0001	Switching frequency (max) (kHz)	2700
Features	Comm control, I2C control, Power good, Power sequencing	Operating temperature range (°C)	-40 to 105
Processor name	Jacinto DRA7x, Jacinto TDA3x	Processor supplier	Texas Instruments
Shutdown current (ISD) (typ) (µA)	25	Switching frequency (typ) (kHz)	2200
Pin Count	49	Released Date	Sep 7, 2021
Last Modified Date	Mar 7, 2023 4:10 PM UTC