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TPS40090RHDR product image

Image shown for reference. Confirm specifications in the datasheet.

Product details

TPS40090RHDR

Availability on request

Manufacturer
Texas Instruments
Category
DC DC Switching Controllers
Package
Tape & Reel (TR), Cut Tape (CT), Digi-Reel®

Description

Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-VQFN (5x5)

Datasheet View datasheet (opens in a new window)
Specifications
Base Product Number
TPS40090
Clock Sync
Yes
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Duty Cycle (Max)
87.5%
Frequency - Switching
100kHz ~ 1.2MHz
Function
Step-Down
Mfr
Texas Instruments
Mounting Type
Surface Mount
Number of Outputs
4
Operating Temperature
-40°C ~ 85°C (TA)
Output Configuration
Positive
Output Phases
4
Output Type
PWM Signal
Package
Tape & Reel (TR), Cut Tape (CT), Digi-Reel®
Package / Case
28-VFQFN Exposed Pad
Serial Interfaces
-
Series
-
Supplier Device Package
28-VQFN (5x5)
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply (Vcc/Vdd)
4.5V ~ 15V

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