SE5221ADLG-LF SEAWARD [Seaward Electronics Inc.], SE5221ADLG-LF Datasheet - Page 2

• Manufacturer Part Number: SE5221ADLG-LF
• Description: Dual 200mA CMOS LDO Voltage Regulator
• Manufacturer: SEAWARD [Seaward Electronics Inc.]

Revision 9/4/2008
Block Diagram
Functional Pin Desciption
Ordering/Marking Information
Package
Preliminary and all contents are subject to change without prior notice
Pin No.
© Seaward Electronics Inc., 2007. • www.seawardinc.com • Page 2
1
2
3
4
5
6
VOUT2
VIN
EN2
P5
P3
P1
Vout1=3.3V
Vout2=1.8V
Vout1=2.8V
Vout2=1.8V
Vout1=3.3V
Vout2=1.3V
Vout1=2.8V
Vout2=1.3V
Pin Name
GND
VOUT2
VOU1
P2
GND
EN2
EN1
VIN
LDO Voltage Regulator
Ordering Information
OCP
Dual 200mA CMOS
(Preliminary)
SE5221ADLG-LF
SE5221BDLG-LF
SE5221AGLG-LF
SE5221BGLG-LF
VREF
OTP
Channel 2 Output Voltage
Chip Enable (Active High)
Chip Enable (Active High)
Channel 1 Output Voltage
Common Ground
OCP
Pin Function
Supply Input
21ADLz
21BDLz
21AGLz
21BGLz
EN1
VOUT1
Marking Information
P6
P4
The last character is the
batch number.
A dot on top right corner
is for lead-free process.
LF: lead free.
SE5221