SiP2214
Vishay Siliconix
Dual Output Low Dropout Regulator
DESCRIPTION
The SiP2214 is a dual output low dropout regulator capable
of supplying 150 mA from output 1 and 300 mA from output
2. In addition to the LDOs, an open drain output has been
included, which is capable of sinking 150 mA. The SiP2214
offers a low dropout, low ground current and extremely low
noise with the addition of a bypass capacitor.
Protection features include POR with adjustable delay,
undervoltage lockout, output current limit, and thermal
shutdown.
The fixed output version of SiP2214 is available in the
MLP33-10 PowerPAK package and the adjustable version is
available in the MLP44-16 PowerPAK package. Both
packages are specified to operate over the range of - 40 °C
to 85 °C.
FEATURES
•
•
•
•
•
•
•
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2.25 V to 5.5 V input voltage range
Two outputs - 150 mA and 300 mA
Low ground current
Open drain driver output
POR
Current limit
Thermal shutdown
MLP33-10 and MLP44-16 PowerPAK
®
packages
APPLICATIONS
• Cellular phones
• Wireless modems
• PDAs
TYPICAL APPLICATION CIRCUIT
V
IN
EN
SW
V
IN
EN
SW
BP
SET
GND
V
OUT1
V
OUT2
V
OUT1
V
OUT2
POR
SiP2214
POR
DRV
GND
Document Number: 73191
S09-1454-Rev. E, 03-Aug-09
www.vishay.com
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