Specification	BD2220G-TR

Current - Output (Max) [Max]	500 mA
Fault Protection	Current Limiting (Fixed), Reverse Current, Over Temperature, UVLO
Features	Status Flag, Slew Rate Controlled
Input Type	Non-Inverting
Interface	On/Off
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	High Side
Output Type	N-Channel
Package / Case	SOT-753, SC-74A
Ratio - Input:Output	1:1
Rds On (Typ)	160 mOhm
Supplier Device Package	5-SSOP
Switch Type	USB Switch
Voltage - Load [Max]	5.5 V
Voltage - Load [Min]	2.7 V
Voltage - Supply (Vcc/Vdd)	Not Required

BD2220 Series

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

Part	Mounting Type	Current - Output (Max) [Max]	Voltage - Load [Min]	Voltage - Load [Max]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Switch Type	Number of Outputs	Fault Protection	Input Type	Features	Output Type	Output Configuration	Voltage - Supply (Vcc/Vdd)	Rds On (Typ)	Interface	Supplier Device Package	Ratio - Input:Output
Rohm Semiconductor BD2220G-LBTR	Surface Mount	500 mA	2.7 V	5.5 V	SC-74A SOT-753	85 C	-40 ¯C	USB Switch	1	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	Non-Inverting	Slew Rate Controlled Status Flag	N-Channel	High Side	Not Required	160 mOhm	On/Off	5-SSOP	1:1
Rohm Semiconductor BD2220G-TR	Surface Mount	500 mA	2.7 V	5.5 V	SC-74A SOT-753	85 C	-40 ¯C	USB Switch	1	Current Limiting (Fixed) Over Temperature Reverse Current UVLO	Non-Inverting	Slew Rate Controlled Status Flag	N-Channel	High Side	Not Required	160 mOhm	On/Off	5-SSOP	1:1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.95
		10	$ 0.85
		25	$ 0.80
		100	$ 0.66
		250	$ 0.62
		500	$ 0.55
		1000	$ 0.43
	Digi-Reel®	1	$ 0.95
		10	$ 0.85
		25	$ 0.80
		100	$ 0.66
		250	$ 0.62
		500	$ 0.55
		1000	$ 0.43
	N/A	6023	$ 0.86
	Tape & Reel (TR)	3000	$ 0.40
		6000	$ 0.38
		15000	$ 0.37
Newark	Each (Supplied on Cut Tape)	1	$ 1.61
		10	$ 1.01
		25	$ 0.86
		50	$ 0.76
		100	$ 0.67
		250	$ 0.58
		500	$ 0.52
		1000	$ 0.41

Description

General part information

BD2220 Series

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.