BD2204GUL ROHM [Rohm], BD2204GUL Datasheet - Page 2

• Manufacturer Part Number: BD2204GUL
• Description: Power Supply Selector Switch IC for SD Cards
• Manufacturer: ROHM [Rohm]

●Block Diagram
●Pin Configuration
●Pin Descriptions
●Absolute Maximum Ratings
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TSZ22111・15・001
© 2012 ROHM Co., Ltd. All rights reserved.
BD2204GUL
Switch1 input voltage
Switch2 input voltage
EN voltage
SEL voltage
VOUT voltage
Output current
Storage temperature
Power dissipation
*1 In the case of exceeding Ta = 25°C, 4.6mW should be reduced per 1°C.
Pin No.
A1
A2
A3
B1
B2
B3
Parameter
Symbol
VOUT
VIN1
VIN2
GND
SEL
EN
EN
VIN1
SEL
VIN2
I / O
O
-
I
I
I
I
Switch1 input and supply voltage for IC
Switch2 input
Active-high enable input with pull-down resistance (Typ.700Ω)
Switch output
Ground
Output selector input with pull-down resistance (Typ.700Ω)
As SEL=L, V
Symbol
V
LOGIC
T
V
I
V
V
V
TSD
OUT
Pd
OUT
STG
SEL
IN1
IN2
EN
Figure 3. Pin Configuration (BOTTOM VIEW)
OUT
Figure 2. Block Diagram
C harge
Pum p
=3.3V output, as SEL=H, V
B1
A1
+
-
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-55 to 150
Ratings
575
2/21
1.0
B2
A2
*1
B3
A3
Pin function
Unit
mW
EN
o
V
V
V
V
V
A
C
OUT
=1.8V output
TSZ02201-0E3E0H300030-1-2
GND
VOUT
07.Aug.2012 Rev.001
Datasheet
Datasheet