Texas Instruments O917A132TRGZRQ1
- Part Number:
- O917A132TRGZRQ1
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6397345-O917A132TRGZRQ1
- Description:
- Automotive 3.15 V to 5.25 V, 5 buck & 5 LDO Power Management IC (PMIC)
- Datasheet:
- tps65917-q1
- Regulated outputs (#)10
- TI functional safety categoryFunctional Safety-Compliant
- Vin (min) (V)3.135
- Vin (max) (V)5.25
- Iout (max) (A)7
- RatingAutomotive
- Step-down DC/DC controller0
- Step-down DC/DC converter5
- Step-up DC/DC controller0
- Step-up DC/DC converter0
- LDO5
- Iq (typ) (mA)0.0001
- Switching frequency (max) (kHz)2700
- FeaturesComm control
- Operating temperature range (°C)-40 to 105
- Processor nameJacinto DRA7x
- Processor supplierTexas Instruments
- Shutdown current (ISD) (typ) (μA)25
- Switching frequency (typ) (kHz)2200
- ConfigurabilityFactory programmable
The TPS65917-Q1 PMIC integrates five configurable step-down converters with up to 3.5 A of output current to power the processor core, memory, I/O, and preregulation of LDOs The device is AEC-Q100 qualified. The step-down converters are synchronized to an internal 2.2-MHz clock to improve EMC performance of the device. The GPIO_3 pin allows the step-down converters to synchronize to an external clock, allowing multiple devices to synchronize to the same clock which improves system-level EMC performance. The device also contains five LDOs to power low-current or low-noise domains.
The power-sequence controller uses one-time programmable (OTP) memory to control the power sequences, as well as default configurations such as output voltage and GPIO configurations. The OTP is factory-programmed to allow start-up without any software required. Most static settings can be changed from the default through SPI or I2C to configure the device to meet many different system needs. For example, voltage-scaling registers are used to support dynamic voltage-scaling requirements of processors.As an additional safety feature, the he OTP also contains a bit-integrity-error detection feature to stop the power-up sequence if an error is detected, preventing the system from starting in an unknown state.
The TPS65917-Q1 device also includes an analog-to-digital converter (ADC) to monitor the system state. The GPADC includes two external channels to monitor any external voltage, as well as internal channels to measure supply voltage, output current, and die temperature, allowing the processor to monitor the health of the system. The device offers a watchdog to monitor for software lockup, and includes protection and diagnostic mechanisms such as short-circuit protection, thermal monitoring, shutdown, and automatic ADC conversions to detect if a voltage is below a predefined threshold. The PMIC can notify the processor of these events through the interrupt handler, allowing the processor to take action in response.
O917A132 Tape & Reel (TR) ACTIVE (Last Updated: 1week ago) Automotive AEC-Q100 pmic power management device 7mm 3.8V 105C
TPS65917-Q1 - AUTOMOTIVE 3.15V T
-
ImagePart NumberManufacturerRegulated outputs (#)TI functional safety categoryVin (min) (V)Vin (max) (V)Iout (max) (A)RatingStep-down DC/DC controllerStep-down DC/DC converterStep-up DC/DC controllerStep-up DC/DC converterLDOIq (typ) (mA)Switching frequency (max) (kHz)FeaturesOperating temperature range (°C)Processor nameProcessor supplierShutdown current (ISD) (typ) (μA)Switching frequency (typ) (kHz)ConfigurabilityView Compare
-
O917A132TRGZRQ110Functional Safety-Compliant3.1355.257Automotive050050.00012700Comm control-40 to 105Jacinto DRA7xTexas Instruments252200Factory programmable-
-
10Functional Safety-Compliant3.1355.257Automotive050050.00012700Comm control-40 to 105Jacinto DRA7xTexas Instruments252200Factory programmable
-
10Functional Safety-Compliant3.1355.257Automotive050050.00012700Comm control-40 to 105Jacinto DRA7xTexas Instruments252200Factory programmable
-
10Functional Safety-Compliant3.1355.257Automotive050050.00012700Comm control-40 to 105Jacinto DRA7xTexas Instruments252200Factory programmable
Latest News
-
12 March 2024
74LS48 Function, Wiring Method, Application and 74LS48 vs 74HC48
Ⅰ. What is 74LS48?Ⅱ. 74LS48 function and principleⅢ. Wiring method of 74LS48Ⅳ. 74LS48 series logic function and truth tableⅤ. Counter example based on 74LS48Ⅵ. Where is 74LS48 used?Ⅶ.... -
12 March 2024
LM339N Alternatives, Specifications, Purpose and LM339 vs LM339N
Ⅰ. Overview of LM339NⅡ. Specifications of LM339NⅢ. Advantages and disadvantages of LM339NⅣ. Typical performance characteristics of LM339NⅤ. Purpose of LM339NⅥ. Precautions for using LM339NⅦ. The difference between LM339... -
13 March 2024
NRF52832-QFAA-R Technical Parameters, Manufacturer, Features and Functions
Ⅰ. What is NRF52832-QFAA-R?Ⅱ. Technical parameters of NRF52832-QFAA-RⅢ. Clock control of NRF52832-QFAA-RⅣ. How does NRF52832-QFAA-R communicate with the host?Ⅴ. Who makes NRF52832-QFAA-R?Ⅵ. Features and functions of NRF52832-QFAA-RⅦ. What... -
13 March 2024
74HC595: Efficient 8-Bit Shift Register Chip
Ⅰ. Overview of 74HC595Ⅱ. Pins and functions of 74HC595Ⅲ. Logic diagram of 74HC595Ⅳ. Application of 74HC595Ⅴ. Design of multi-digit LED display based on 74HC595Ⅵ. LED driver circuit design...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.