TPS92530-Q1

ACTIVE

Texas Instruments TPS92530-Q1 Product Info

1 April 2026 2

Number of channels	3
Topology	Buck
Rating	Automotive
TI functional safety category	Functional Safety-Capable
Operating temperature range (°C)	-40 to 125
Vin (min) (V)	4.5
Vin (max) (V)	65
Vout (min) (V)	0
Vout (max) (V)	65
Iout (max) (A)	2
Iq (typ) (mA)	3000
Switching frequency (max) (kHz)	1200
Features	Fault Detection, LED Open Detection, Precision Dimming Control, Thermal Error Flag, Thermal shutdown

HTQFP (PKD)-48-81 mm² 9 x 9

AEC-Q100 qualified for automotive applications
- Grade 1: –40°C to 125°C ambient operating temperature
- Device HBM classification level H1C
- Device CDM classification level C5
Functional safety capable
- Documentation available to aid functional safety system design
4.5V to 65V wide input voltage range
Configurable constant voltage and constant current operation
- Up to 2A continuous output current
- 4% regulation accuracy (voltage and current mode)
Adaptive on-time average current control
Programmable switching frequency from 100kHz to 1.2MHz
Advanced dimming operation
- 10-bit precision analog dimming
- 10-bit precision internal PWM dimming
- Supports external PWM dimming input
- Optimized for external shunt dimming including LED matrix manager
Cycle-by-cycle switch overcurrent protection
Switch thermal protection
Serial Peripheral Interface (SPI)
- Configurable analog reference, switching frequency, and PWM dimming duty cycle
- Fault monitoring and reporting
Limp-home (LH) and standalone mode operation

AEC-Q100 qualified for automotive applications
- Grade 1: –40°C to 125°C ambient operating temperature
- Device HBM classification level H1C
- Device CDM classification level C5
Functional safety capable
- Documentation available to aid functional safety system design
4.5V to 65V wide input voltage range
Configurable constant voltage and constant current operation
- Up to 2A continuous output current
- 4% regulation accuracy (voltage and current mode)
Adaptive on-time average current control
Programmable switching frequency from 100kHz to 1.2MHz
Advanced dimming operation
- 10-bit precision analog dimming
- 10-bit precision internal PWM dimming
- Supports external PWM dimming input
- Optimized for external shunt dimming including LED matrix manager
Cycle-by-cycle switch overcurrent protection
Switch thermal protection
Serial Peripheral Interface (SPI)
- Configurable analog reference, switching frequency, and PWM dimming duty cycle
- Fault monitoring and reporting
Limp-home (LH) and standalone mode operation

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