FXLP4555 FAIRCHILD [Fairchild Semiconductor], FXLP4555 Datasheet
FXLP4555
Manufacturer Part Number
FXLP4555
Description
1.8V / 3.0V SIM Card Power Supply and Level Shifter
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
1.FXLP4555.pdf
(13 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FXLP4555MPX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2010 Fairchild Semiconductor Corporation
FXLP4555 • Rev. 1.0.0
FXLP4555
1.8V / 3.0V SIM Card Power Supply and Level Shifter
Features
Applications
Ordering Information
FXLP4555MPX
Part Number
Supports 1.8V or 3.0V SIM Cards
LDO Supplies >50mA Under 1.8V and 3.0V
Built-in Pull-up Resistor for I/O Pin in Both
Directions
ESD Protection: 8kV (Human Body Model,
According to ISO-7816 Specifications)
Supports Clock 5MHz
Supports “Clock Stop” Power Management per
ISO7816-3 Specifications
Low-Profile 3x3mm MLP-16 Package
SIM Card Interface Circuit for 2G, 2.5G, and 3G
Mobile Phones
Identification Module
Smart Card Readers
Wireless PC Cards
Temperature Range
-40 to +85°C
Operating
Mark
FXLP
4555
Top
16-Lead,MLP,Quad,JEDEC
MO-220,3MM Square
Description
The FXLP4555 is a level-shifter analog circuit designed
to translate the voltages between a SIM card and an
external
converter allows the FXLP4555 to drive 1.8V and 3.0V
SIM cards. The device fulfills the ISO7816-3 smart-card
interface standard as well as GSM 11.11 (11.12 and
11.18) and 3G mobile requirements (IMT-2000/3G UICC
standard). The EN pin enables a low-current Shutdown
Mode that extends battery life. The card power supply
voltage (VCC_C) is selected using a single pin (VSEL).
baseband.
Package
A
built-in
Packing Method
LDO-type
on Tape & Reel
3000 Units
May 2011
www.fairchildsemi.com
DC-DC
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