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ST890BDR
Power Load Distribution Switch, Active Low, 1 Outputs, 5.5 V, 0.09 ohm, SOIC-8
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ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST890BDR
Newark Part No.07AH7162
Your Part Number
Technical Datasheet
Packaging Options
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| Quantity | Price |
|---|---|
| 1+ | $2.490 |
| 10+ | $1.900 |
| 25+ | $1.750 |
| 50+ | $1.670 |
| 100+ | $1.430 |
| 250+ | $1.260 |
| 500+ | $1.100 |
| 1000+ | $1.030 |
Price for:Each (Supplied on Cut Tape)
Minimum: 1
Multiple: 1
$2.49
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Product Information
ManufacturerSTMICROELECTRONICS
Manufacturer Part NoST890BDR
Newark Part No.07AH7162
Technical Datasheet
Power Load Switch TypeHigh Side
No. of Channels1Channels
Input Voltage5.5V
Current Limit1.2A
On State Resistance0.09ohm
IC Case / PackageSOIC
No. of Pins8Pins
Thermal ProtectionYes
On / Enable Input PolarityActive Low
No. of Outputs1Outputs
Operating Temperature Min-40°C
Operating Temperature Max85°C
Qualification-
Product Range-
SVHCNo SVHC (25-Jun-2025)
Automotive Qualification Standard-
Distribution Switch Case StyleSOIC
Product Overview
ST890BDR is a 1.2A current limited high-side power switch with thermal shutdown. The ST890 device is a low-voltage, P-channel MOSFET power switch intended for high-side load switching applications. The internal current limiting circuitry protects the input supply against overload. The thermal overload protection limits power dissipation and junction temperatures. The maximum current limit is 1.2A. The current limit through the switch is programmed with a resistor from SET to ground. Typical applications are PCMCIA slots, access bus slots, portable equipment.
- 2.7 to 5.5V input range
- Low quiescent current, thermal shutdown
- Active-low FAULT indicator output
- 90mohm (typical) ON resistance (VI = 3V)
- Operating free-air temperature range from -40 to 85°C
- ON quiescent supply current is 13µA (VI = 5V, ON = GND, IO = 0)
- OFF quiescent supply current is 1µA (ON = IN, VI = VOUT = 5.5V)
- ISET bias current is 0.5µA (VSET = 1.24V, IO = 0, VI = VO)
- Undervoltage lockout hysteresis is 100mV
- SO8 package, -40 to 85°C temperature range
Technical Specifications
Power Load Switch Type
High Side
Input Voltage
5.5V
On State Resistance
0.09ohm
No. of Pins
8Pins
On / Enable Input Polarity
Active Low
Operating Temperature Min
-40°C
Qualification
-
MSL
MSL 3 - 168 hours
Automotive Qualification Standard
-
No. of Channels
1Channels
Current Limit
1.2A
IC Case / Package
SOIC
Thermal Protection
Yes
No. of Outputs
1Outputs
Operating Temperature Max
85°C
Product Range
-
SVHC
No SVHC (25-Jun-2025)
Distribution Switch Case Style
SOIC
Technical Docs (2)
Legislation and Environmental
US ECCN:Unknown
EU ECCN:Unknown
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate