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STMICROELECTRONICS ST890BDR
Power Load Distribution Switch, High Side, Active Low, 5.5V, 1 Output, 1.2A, 0.09ohm, SOIC-8
- Manufacturer:
- STMICROELECTRONICS STMICROELECTRONICS
- Manufacturer Part No:
- ST890BDR
- Order Code:
- 3129746
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-
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- Technical Datasheet:
- ST890BDR Datasheet
- ECAD / MCAD
-
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
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- High Side
- :
- 1Channels
- :
- 5.5V
- :
- 1.2A
- :
- 0.09ohm
- :
- SOIC
- :
- 8Pins
- :
- Yes
- :
- Active Low
- :
- 1Outputs
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 3 - 168 hours
Technical Documents (2)
Packaging type
Cut Tape
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2,193 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 5/5/25
2,193 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥373.07
(
¥410.38
Inc. JCT)
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| 1+ | ¥373.07 (¥410.38) | ( ) |
| 10+ | ¥253.94 (¥279.33) | ( ) |
| 50+ | ¥240.62 (¥264.68) | ( ) |
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| 250+ | ¥214.75 (¥236.23) | ( ) |
| 500+ | ¥206.91 (¥227.60) | ( ) |
| 1000+ | ¥200.64 (¥220.70) | ( ) |
| 2500+ | ¥199.08 (¥218.99) | ( ) |
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