IPS5451

Series: -
Type: High Side
Input Type: Non-Inverting
Number of Outputs: 1
Mounting Type: Through Hole
Packaging: Tube
Package / Case: TO-220-5
Operating Temperature: -40°C ~ 150°C
Manufacturer: International Rectifier
Supplier Device Package: TO-220AB (5-LEAD)
Current - Peak Output: 45A
Current - Output / Channel: 4A
On-State Resistance: 19 mOhm
Voltage - Supply: 5.5 V ~ 18 V


Features:

• Over temperature protection (with auto-restart)
• Over current shutdown
• Active clamp
• E.S.D protection
• Status feedback
• Open load detection
• Logic ground isolated from power ground


Pinout




Specifications

Symbol	Parameter	Min.	Max.	Units	Test Conditions
Vout	Maximum output voltage	Vcc-45	Vcc+0.3	V
Voffset	Maximum logic ground to load ground offset	Vcc-45	Vcc+0.3
Vin	Maximum Input voltage	-0.3	5.5
Iin, max	Maximum IN current	-5	10	mA
Vdg	Maximum diagnostic output voltage	-0.3	5.5	V
Idg, max	Maximum diagnostic output current	-1	10	mA
Isd cont.	Diode max. continuous current (1) (rth=62/W) IPS5451	-	2.8	A
	(rth=80/W) IPS5451S	-	2.2
Isd pulsed	Diode max. pulsed current (1)	-	45
ESD1	Electrostatic discharge voltage (Human Body)	-	4	kV	C=100pF, R=1500Ω,
ESD2	Electrostatic discharge voltage (Machine Model)	-	0.5		C=200pF, R=0Ω, L=10µH
Pd	Maximum power dissipation(1) (rth=62/W) IPS5451 (rth=80/W) IPS5451S	-	2 1.56	W
Tj max.	Max. storage & operating junction temp.	-40	+150
Tlead	Lead temperature (soldering 10 seconds)	-	300
Vcc max.	Maximum Vcc voltage	-	45	V

Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are referenced to GROUND lead. (T_Ambient = 25 unless otherwise specified).


Description

The IPS5451/IPS5451S are fully protected five terminal high side switch with built in short circuit, over-temperature, ESD protection, inductive load capability and diagnostic feedback. The over-current protection latches off the device if the output current exceeds Ishutdown. It can be reset by turning the input pin low. The overtemperature protection turns off the high side switches if the junction temperature exceeds Tshutdown. It will automatically restart after the junction has cooled 7 below Tshutdown. A diagnostic pin is provided for status feedback of over-current, over-temperature and open load detection. The double level shifter circuitry of the IPS5451 allows large offsets between the logic ground and the load ground.

Parameters:

Technical/Catalog Information	IPS5451
Vendor	International Rectifier
Category	Integrated Circuits (ICs)
Package / Case	TO-220-5 (Straight Leads)
Mounting Type	Through Hole
Type	High Side
Voltage - Supply	5.5 V ~ 18 V
On-State Resistance	19 mOhm
Current - Output / Channel	4A
Current - Peak Output	45A
Packaging	Tube
Input Type	Non-Inverting
Number of Outputs	1
Operating Temperature	-40°C ~ 150°C
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	IPS5451 IPS5451