BD2051AFJ

1ch High Side Switch ICs for USB Devices and Memory Cards
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BD2051AFJ

BD2051AFJ
1ch High Side Switch ICs for USB Devices and Memory Cards

Single channel high side switch IC for USB port is a high side switch having over current protection used in power supply line of universal serial bus (USB). N-channel power MOSFET of low on resistance and low supply current are realized in this IC. And, over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in.

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Product Detail

 
Part Number | BD2051AFJ-E2
Status | Recommended
Package | SOP-J8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Supply Voltage(Min.)[V]

2.7

Supply Voltage(Max.)[V]

5.5

Current consumption(Typ.)[µA]

90

ON Resistance [mΩ]

80

Channel Number [ch]

1

Control Input Logic

Active High

Over Current Detect [A]

0.7 to 1.6

Output Turn on Time [ms]

1.2

Thermal Shut Down

Recovery

Flag Output Delay at Over Current [ms]

1.3

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Package Size [mm]

4.9x6 (t=1.65)

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Features:

・Continuous current load
 Typ=0.5A (BD2041AFJ, BD2051AFJ, BD6518FJ, BD6519FJ)
 Typ=1.0A (BD2061AFJ, BD2065AFJ)
・Soft start circuit
・Over current detection
・Thermal shutdown
・Under voltage lockout
・Open drain error flag output
・Reverse-current protection when power switch off
・Power supply voltage range
 2.7V to 5.5V (BD2041AF, BD2051AFJ, BD2061AFJ, BD2065AFJ)
 3.0V to 5.5V (BD6518FJ, BD6519FJ)
・Operating temperature range -40°C to 85°C
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