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LM5010ASD

LM5010ASD

Obsolete
Texas Instruments

CONV DC-DC 6V TO 75V STEP DOWN SINGLE-OUT 2.5V TO 70V 1A 10-PIN WSON EP T/R

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LM5010ASD

LM5010ASD

Obsolete
Texas Instruments

CONV DC-DC 6V TO 75V STEP DOWN SINGLE-OUT 2.5V TO 70V 1A 10-PIN WSON EP T/R

Find alt

Description

General part information

LM5010 Series

The LM5010Ax step-down switching regulator is an enhanced version of the LM5010 with the input operating range extended to 6-V minimum. The LM5010Ax features all the functions needed to implement a low-cost, efficient, buck regulator capable of supplying in excess of 1-A load current. This high-voltage regulator integrates an N-Channel Buck Switch, and is available in thermally enhanced 10-pin WSON and 14-pin HTSSOP packages. The constant ON-time regulation scheme requires no loop compensation resulting in fast load transient response and simplified circuit implementation. The operating frequency remains constant with line and load variations due to the inverse relationship between the input voltage and the ON-time. The valley current limit detection is set at 1.25 A. Additional features include: VCC undervoltage lockout, thermal shutdown, gate drive undervoltage lockout, and maximum duty cycle limiter.

The LM5010Ax step-down switching regulator is an enhanced version of the LM5010 with the input operating range extended to 6-V minimum. The LM5010Ax features all the functions needed to implement a low-cost, efficient, buck regulator capable of supplying in excess of 1-A load current. This high-voltage regulator integrates an N-Channel Buck Switch, and is available in thermally enhanced 10-pin WSON and 14-pin HTSSOP packages. The constant ON-time regulation scheme requires no loop compensation resulting in fast load transient response and simplified circuit implementation. The operating frequency remains constant with line and load variations due to the inverse relationship between the input voltage and the ON-time. The valley current limit detection is set at 1.25 A. Additional features include: VCC undervoltage lockout, thermal shutdown, gate drive undervoltage lockout, and maximum duty cycle limiter.

Technical Specifications

Parameters and characteristics for this part

SpecificationLM5010ASD
Current - Output1 A
Frequency - Switching (Max)1 MHz
Frequency - Switching (Min)100 kHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs1
Operating Temperature (Max)150 °C
Operating Temperature (Min)-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case10-WDFN Exposed Pad
Package Length4 mm
Package Name10-WSON
Package Width4 mm
Synchronous RectifierNo
TopologyBuck
Voltage - Input (Max)75 V
Voltage - Input (Min)6 V
Voltage - Output (Max)70 V
Voltage - Output (Min/Fixed)2.5 V

Pricing

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