
ROHM Semiconductor
General Description
BD2202G and BD2206G are high-side switch ICs using a single N-Channel MOSFET with low on resistance. These ICs have over-current protection and this is triggered when the over-current condition exceeds the over-current shutdown time. After triggering the over-current protection, the switch will be latched off until enable is reset.
Moreover, soft start, under-voltage lockout, and thermal shutdown are integrated. These ICs are used in power supply lines of memory card slots.
FEATUREs
■ Single Low ON-Resistance (Typ= 150mΩ)
N-Channel MOSFET
■ Control Input Logic: Active-High
■ Soft Start Function
■ Over-Current Protection Circuit
■ Thermal Shutdown Circuit
■ Under-Voltage Lockout
APPLICATIONs
Memory Card Slots, Digital Still Cameras, Cell Phones, Notebook PCs