ST890DTR STMicroelectronics, ST890DTR Datasheet - Page 2

• Manufacturer Part Number: ST890DTR
• Description: IC PWR SWITCH 1.2A HISIDE 8-DFN
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of ST890DTR

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 75 mOhm
• Current - Output / Channel: 1.2A
• Current - Peak Output: 1.5A
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Switch Type: High Side
• Power Switch Family: ST890
• Input Voltage: 2.7 to 5.5V
• Power Switch On Resistance: 90mOhm
• Output Current: 1.2A
• Mounting: Surface Mount
• Package Type: DFN
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6833-2

Contents
Contents
1
2
3
4
2/20
Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1
2.2
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
Typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Output current limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Output short circuit protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Programming ILIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Fault pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Thermal protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
ST890