L4953G - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L4953G
Manufacturer

ST Microelectronics
ChipWorker Part#

CW114707804
Category

Voltage Regulator
Package

Multiwatt-15
Description

Standard Regulator Pos 9.2V5V5V 0.5A/1A/0.1A 15Pin(15+Tab) MULTIWATT V Tube
Documentation

Datasheet

L4953G Global Supplier

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L4953G Specifications

Attribute	Attribute Value

Part Number	L4953G
Manufacturer	ST Microelectronics
ChipWorker Part#	CW114707804
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	15 Pin
Case/Package	Multiwatt-15
Number of Outputs	3 Output
Output Current	1 A
Quiescent Current	30 mA
Input Voltage (Max)	28 V
Input Voltage (Min)	11 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	11V ~ 18V
	expand all
Size-Length	19.6 mm
Size-Width	5 mm
Size-Height	10.7 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	Compliant with Exemption
Lead-Free Status
ECCN Code	EAR99

Product Description

DESCRIPTION
The L4953G contains a triple voltage regulator and a power switch.
The IC includes a monitoring circuit to warn if a low voltage or no voltage condition is occuring.
In stand-by output is active as long as possible even when in thermal shutdown or any other fault conditions.
The STCAP pin allows the use of a reserve supply capacitor that will hold enough energy for the 5V Stand-byline to allow the µP to store data.
■ 3 OUTPUTS:
9.2V (500mA);
5V (1A);
5V (100mA) STANDBY
■ OUT1 (9.2V) AND OUT2 (5V) WITH INDEPENDENT ENABLE CONTROL FOR STAND BY MODE
■ 2A HIGH SIDE DRIVER WITH CLAMPED OUTPUT (16V)
■ LOGIC OUTPUT FOR:
– SUPPLY UNDERVOLTAGE (LVW)
– OVERVOLTAGE
– THERMAL PROTECTION
■ RESET FUNCTION
■ IGNITION COMPARATOR
■ REVERSE BATTERY AND LOAD DUMP PROTECTION
■ THERMAL SHUTDOWN

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

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