LM25085QMYE/NOPB


YeeHing #: Y012-LM25085QMYE/NOPB
Inventory: 8400

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Description

LM25085QMYE/NOPB Texas Instruments - Yeehing Electronics

Automotive Grade 4.5-42V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller

Pricing (USD)

Quantity Unit Price
1 — 99 2.097
100 — 249 1.732
250 — 999 1.244
1,000 + 0.66

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Switching Controllers
RoHS Y
Number of Outputs 1 Output
Switching Frequency 1 MHz
Duty Cycle - Max 100 %
Input Voltage 4.5 V to 42 V
Output Voltage 1.25 V to 42 V
Output Current 1.75 A
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Mounting Style SMD/SMT
Package / Case MSOP-PowerPad-8
Packaging Reel
Operating Temperature Range - 40 C to + 125 C
Series LM25085-Q1
Type Buck Controller
Brand Texas Instruments
Operating Supply Current 1.25 mA
Product Type Switching Controllers
Factory Pack Quantity 250
Subcategory PMIC - Power Management ICs
Unit Weight 0.012346 oz

For more information, please refer to datasheet

Documents

LM25085QMYE/NOPB Datasheet

More Information

The LM25085 is a high efficiency PFET switching regulator controller that can be used to quickly and easily develop a small, efficient buck regulator for a wide range of applications. This high voltage controller contains a PFET gate driver and a high voltage bias regulator which operates over a wide 4.5V to 42V input range. The constant on-time regulation principle requires no loop compensation, simplifies circuit implementation, and results in ultra-fast load transient response. The operating frequency remains nearly constant with line and load variations due to the inverse relationship between the input voltage and the on-time. The PFET architecture allows 100% duty cycle operation for a low dropout voltage. Either the RDS(ON) of the PFET or an external sense resistor can be used to sense current for over-current detection.

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