Analog temperature output, Cycle-by-cycle over-current protection, Industry common footprint, Integrated current sense, Integrated ringing reduction, Negative over-current protection, Ultra-low inductance package

Operating temperature range (°C)

-40 to 125

Rating

Automotive

VDS (V)

20

Ploss current (A)

25

Features

Analog temperature output, Cycle-by-cycle over-current protection, Industry common footprint, Integrated current sense, Integrated ringing reduction, Negative over-current protection, Ultra-low inductance package

Operating temperature range (°C)

-40 to 125

UNKNOWN (VDK)

38

See data sheet

3V to 20V input voltage range
60A nominal, 90A peak current capability
AEC-Q100 qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C ambient operating temperature range, TA
- Junction temperature: –40°C to +150°C, TJ
Functional Safety-Capable
- Documentation available to aid functional safety system design
87.7% power stage peak efficiency at 650kHz, 12V VIN, 0.6V VOUT
89.4% power stage peak efficiency at 650kHz, 12V VIN, 0.8V VOUT
Reduced switch-node ringing
High-frequency operation (up to 2MHz)
Temperature compensated bi-directional current sense reporting (5µA/A)
Body braking mode (BB)
Fault detection
- High-side short (HSS)
Fault protection
- Overtemperature (OT)
- Cycle-by-cycle valley overcurrent limiting (IOCVALLEY)
- Secondary peak over current protection (IOCPEAK)
- Cycle-by-cycle negative overcurrent detection
5mm × 6mm × 0.75mm QFN industry common footprint package
Green, RoHS compliant without exemption

3V to 20V input voltage range
60A nominal, 90A peak current capability
AEC-Q100 qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C ambient operating temperature range, TA
- Junction temperature: –40°C to +150°C, TJ
Functional Safety-Capable
- Documentation available to aid functional safety system design
87.7% power stage peak efficiency at 650kHz, 12V VIN, 0.6V VOUT
89.4% power stage peak efficiency at 650kHz, 12V VIN, 0.8V VOUT
Reduced switch-node ringing
High-frequency operation (up to 2MHz)
Temperature compensated bi-directional current sense reporting (5µA/A)
Body braking mode (BB)
Fault detection
- High-side short (HSS)
Fault protection
- Overtemperature (OT)
- Cycle-by-cycle valley overcurrent limiting (IOCVALLEY)
- Secondary peak over current protection (IOCPEAK)
- Cycle-by-cycle negative overcurrent detection
5mm × 6mm × 0.75mm QFN industry common footprint package
Green, RoHS compliant without exemption

The CSD967201-Q1 power stage is a highly optimized design for use in an automotive qualified high-power, high-density synchronous buck converter. This device integrates the driver IC and power MOSFETs into one Pb-free monolithic design to complete the power stage switching function. This combination produces high-current, high-efficiency, and high-speed switching capability in a small industry standard 5mm × 6mm × 0.75mm footprint.

CSD967201-Q1 integrates accurate current sensing and temperature sensing functionality to simplify system design and improve accuracy. Protections include cycle-by-cycle overcurrent and negative overcurrent limiting, overtemperature shutdown, HS FET short, and UVLO on VCC, VIN, and BOOT.

The CSD967201-Q1 is compatible with the TPS64300-Q1 VRS-11 controller, as well as other standard VRS-11 controllers.

The CSD967201-Q1 power stage is a highly optimized design for use in an automotive qualified high-power, high-density synchronous buck converter. This device integrates the driver IC and power MOSFETs into one Pb-free monolithic design to complete the power stage switching function. This combination produces high-current, high-efficiency, and high-speed switching capability in a small industry standard 5mm × 6mm × 0.75mm footprint.

CSD967201-Q1 integrates accurate current sensing and temperature sensing functionality to simplify system design and improve accuracy. Protections include cycle-by-cycle overcurrent and negative overcurrent limiting, overtemperature shutdown, HS FET short, and UVLO on VCC, VIN, and BOOT.

The CSD967201-Q1 is compatible with the TPS64300-Q1 VRS-11 controller, as well as other standard VRS-11 controllers.

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Alle anzeigen 3

	Typ	Titel		Datum
*	Data sheet	CSD967201-Q1 Automotive Synchronous Buck Smart Power Stage datasheet	PDF \| HTML	14 Nov 2025
	Functional safety information	CSD967201 Functional Safety FIT rate, FMD and Pin FMA (Rev. A)	PDF \| HTML	18 Dez 2025
	Certificate	CSD967201-Q1EVM EU Declaration of Conformity (DoC)		07 Jul 2025

Design und Entwicklung

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Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
UNKNOWN (VDK)	38	Ultra Librarian

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CSD967201-Q1

Automotive 4V to 20V input 60A power stage

CSD967201-Q1

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