參數(shù)資料
型號: LTC4558EUD
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封裝: 3 X 3 MM, 0.75 MM HEIGHT, PLASTIC, QFN-20
文件頁數(shù): 4/12頁
文件大?。?/td> 146K
代理商: LTC4558EUD
LTC4558
12
4558fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0407 REV A PRINTED IN USA
PART NUMBER
DESCRIPTION
COMMENTS
LTC1555L/
LTC1555L-1.8
1MHz, SIM Power Supply and Level
Translator for 1.8V/3V/5V SIM Cards
VIN: 2.6V to 6.6V, VOUT = 1.8V/3V/5V, IQ = 32μA, ISD < 1μA, SSOP16
LTC1555/LTC1556
650kHz, SIM Power Supply and Level
Translator for 3V/5V SIM Cards
VIN: 2.7V to 10V, VOUT = 3V/5V, IQ = 60μA, ISD < 1μA, SSOP16, SSOP20
LTC1755/LTC1756
850kHz, Smart Card Interface with
Serial Control for 3V/5V Smart Card
Applications
VIN: 2.7V to 7V, VOUT = 3V/5V, IQ = 60μA, ISD < 1μA, SSOP16, SSOP24
LTC1955
Dual Smart Card Interface with Serial
Control for 1.8V/3V/5V Smart Card
Applications
VIN: 3V to 5.5V, VOUT = 1.8V/3V/5V, IQ = 200μA, ISD < 1μA, QFN32
LTC1986
900kHz, SIM Power Supply for 3V/5V
SIM Cards
VIN: 2.6V to 4.4V, VOUT = 3V/5V, IQ = 14μA, ISD < 1μA, ThinSOT
LTC4555
SIM Power Supply and Level Translator
for 1.8V/3V SIM Cards
VIN: 3V to 6V, VOUT = 1.8V/3V, IQ = 40μA, ISD < 1μA, QFN16
LTC4556
Smart Card Interface with Serial
Control
VIN: 2.7V to 5.5V, VOUT = 1.8V/3V/5V, IQ = 250μA, ISD < 1μA, 4 × 4 QFN24
LTC4557
Dual SIM/Smart Card Power Supply
and Level Translator for 1.8V/3V Cards
VIN: 2.7V to 5.5V, VOUT = 1.8V/3V, IQ = 250μA, ISD < 1μA, QFN16
ThinSOT is a trademark of Linear Technology Corporation.
RELATED PARTS
TYPICAL APPLICATION
DVCC
VBATT
3V TO 6V
DVCC
1.4V TO 4.4V
LTC4558
μCONTROLLER
VCCA
I/OA
DVCC
RSTA
CLKA
C1
C5
C3
C2
C7
C2
C3
GND
VCCB
CLKB
RSTB
I/OB
CLKIN
C4
0.1
μF
C1
1
μF
C2
1
μF
RSTIN
DATA
CSEL
VSELA
VSELB
ENABLEA
ENABLEB
CLKRUNA
CLKRUNB
C3
0.1
μF
4558 TA01a
1.8V/3V
SIM
CARD A
1.8V/3V
SIM
CARD B
VCC
I/O
RST
CLK
GND
VCC
CLK
RST
I/O
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