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  • L5300AH7 is a low dropout linear regulator with microprocessor control functions such as power on reset, low voltage reset, ON/OFF control. In addition, only low value ceramic capacitor is required for stability (above or equal 220 nF).

    Typical quiescent current is 60 μA at output current equal to 0 and enable high. It drops to 10 μA in “not enabled” mode.
    On chip trimming results in high output voltage accuracy (+/-2%). Accuracy is kept over wide temperature range, line and load variation.
    The maximum input voltage is 40 V. The max output current is internally limited. Internal temperature protection disables the voltage regulator output.

    Key Features

    • AEC-Q100 qualified
    • Operating DC supply voltage range 5.6 V to 40 V
    • Low dropout voltage
    • 300 mA current capability
    • Low quiescent current
    • Very low consumption mode
    • Precision output voltage 5 V +/-2%
    • Reset circuit sensing the output voltage
    • Programmable reset pulse delay with external capacitor
    • Thermal shutdown and short circuit protection
    • Wide temperature range (Tj = -40°C to 150°C)
    • Enable input for enabling / disabling the voltage regulator

Circuit Diagram

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STMicroelectronics - L5300AH7

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L5300AH7TR
Active
TO-252 6L Automotive Ecopack1

L5300AH7TR

Package:

TO-252 6L

Material Declaration**:

Marketing Status

Active

Package

TO-252 6L

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L5300AH7TR Available at 2 distributors

Distributor availability ofL5300AH7TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 187 1 Order Now
MOUSER WORLDWIDE 996 1 Order Now

Distributor reported inventory date: 2020-12-01

Distributor Name

DIGIKEY

Stock

187

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

996

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-01

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TO-252 6L - - CHINA 0.7109 / 1k

L5300AH7TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7109 / 1k

Distributor availability ofL5300AH7TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 187 1 Order Now
MOUSER WORLDWIDE 996 1 Order Now

Distributor reported inventory date: 2020-12-01

Distributor Name

DIGIKEY

Stock

187

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

996

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-01

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TO-252 6L

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.7109 / 1k

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors