ITS4142N Infineon Technologies, ITS4142N Datasheet - Page 2

• Manufacturer Part Number: ITS4142N
• Description: IC SWITCH HISIDE SMART SOT223-4
• Manufacturer: Infineon Technologies
• Series: miniPROFET®r
• Type: High Sider

Specifications of ITS4142N

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 150 mOhm
• Current - Output / Channel: 1.4A
• Current - Peak Output: 3A
• Voltage - Supply: 12 V ~ 45 V
• Operating Temperature: -30°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Power Load Switch Type: High Side
• Input Voltage: 45V
• Current Limit: 2.2A
• On Resistance Rds(on): 0.2ohm
• Thermal Protection: ESD
• Power Dissipation Pd: 1.4W
• No. Of Outputs: 1
• Internal Switch: No
• Distribution: RoHS Compliant
• On State Resistance: 0.15ohm
• Rohs Compliant: Yes
• Distribution Switch Case Style: SOT-223
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ITS4142N; ITS4142NTR; SP000221218

Block Diagram
Pin
1
2
3
4
3
IN
R
Symbol
in
GND
OUT
Vbb
IN
ESD
Voltage
sensor
Voltage
source
Input, activates the power switch in case of logic high signal
V
Logic
Logic
Overvoltage
protection
Charge pump
Level shifter
Rectifier
2
GND
Positive power supply voltage
Page 2
Signal GND
Current
limit
Output to the load
Logic ground
unclamped
ind. loads
Limit for
Function
protection
Gate
Temperature
miniPROFET
sensor
+ V bb
OUT
®
Load GND
4
1
2006-03-09
ITS 4142N
Load