Rohm Productdetail
Load Switch ICs for Portable Equipment - BD2202G
The High-side switch for memory card slot is an IC High-side switch with a function of over-current protection used in the power supply line of a memory card slot. In the switch part an N channel MOSFET low ON resistance has been 1 circuit integrated.Moreover, a soft start function, an under voltage lockout function and an over temperature protection function are integrated.
Specifications:
Supply Voltage(Min.)[V]
2.7
Supply Voltage(Max.)[V]
3.6
Current consumption(Typ.)[µA]
70.0
ON Resistance [mΩ]
150
Channel Number [ch]
1
Control Input Logic
Active High
Output Current[A]
0.2
Over Current Detect [A]
0.25 to 1.0
Output Turn on Time [ms]
1.2
Thermal Shut Down
Recovery
Flag Output Delay at Over Current [ms]
15.0
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Features:
・Single low on-resistance (Typ.=150mΩ) Nch MOSFET・Continuous load current
0.2A (BD2202G), 0.5A (BD2206G), 0.5A (BD6538G)
0.55A (BD2224G, BD2225G)
0.75A (BD2226G, BD2227G)
・Soft start function
・Over current protection circuit
・Over temperature protection circuit
・Under voltage lockout
・Power supply voltage range
BD2202G, BD2206G : 2.7V to 3.6V
BD6538G, BD2224G, BD2225G, BD2226G, BD2227G : 2.7V to 5.5V
・Operating temperature range
BD2202G, BD2206G : -25℃ to 85℃
BD6538G, BD2224G, BD2225G, BD2226G, BD2227G : -40℃ to 85℃
・SSOP5 Package