Product Summary

The ST890CDR is a low voltage, P-Channel MOSFET power switch intended for high side load switching applications. Internal current limiting circuitry protects the input supply against overload. Thermal overload protection limits power dissipation and junction temperatures. The ST890CDR maxmimum current limits is 1.2A. The current limit through the switch is programed with a resistor from SET to groung. The ST890CDR is available in SO-8 package. Main applications are: PCMCIA slots, Access bus slots, Portable equipment.

Parametrics

ST890CDR absolute maximum ratings: (1)VI Supply Voltage: -0.5 to 6 V; (2)VON, VFAULT Power DMOS Drain to Source Voltage: -0.5 to 6 V; (3)VSET, VO Logic Input Voltage: -0.5 to (VIN + 0.5)V; (4)IDS Maximum Continuous Switching Current : 1.5 A; (5)Tstg Storage Temperature Range: -65 to +150 °C; (6)Top Operating Junction Temperature Range (C series)0 to +70°C, (B series)-40 to +85°C.

Features

ST890CDR features: (1)2.7V TO 5.5V input range; (2)programmable current limit up to 1.2A; (3)low quiescent current; (4)thermal shutdown; (5)fault indicator output; (6)90mW (TYP.)oresistance; (7)SO-8 package.

Diagrams

ST890CDR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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ST890CDR
ST890CDR

STMicroelectronics

Power Switch ICs - Power Distribution 1.2A Hi-Side Switch

Data Sheet

0-1: $0.62
1-25: $0.56
25-100: $0.49
100-250: $0.43
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ST890BD
ST890BD

STMicroelectronics

Power Switch ICs - Power Distribution 1.2A Hi-Side Switch

Data Sheet

Negotiable 
ST890BDR
ST890BDR

STMicroelectronics

Power Switch ICs - Power Distribution 1.2A Hi-Side Switch

Data Sheet

0-1: $1.63
1-25: $1.46
25-100: $1.31
100-250: $1.16
ST890CDR
ST890CDR

STMicroelectronics

Power Switch ICs - Power Distribution 1.2A Hi-Side Switch

Data Sheet

0-1: $0.62
1-25: $0.56
25-100: $0.49
100-250: $0.43
ST890DTR
ST890DTR

STMicroelectronics

Power Switch ICs - Power Distribution 1.2 A High Side Power Switch

Data Sheet

0-1: $1.13
1-10: $0.91
10-100: $0.82
100-250: $0.73
ST890CD
ST890CD

STMicroelectronics

Power Switch ICs - Power Distribution 1.2A Hi-Side Switch

Data Sheet

Negotiable 
ST890
ST890

Other


Data Sheet

Negotiable