ST890DTR STMicroelectronics, ST890DTR Datasheet - Page 2
ST890DTR
Manufacturer Part Number
ST890DTR
Description
IC PWR SWITCH 1.2A HISIDE 8-DFN
Manufacturer
STMicroelectronics
Type
High Sider
Datasheet
1.ST890CDR.pdf
(20 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST890DTR
Manufacturer:
STMicroelectronics
Quantity:
26 865
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