ltc4555 Linear Technology Corporation, ltc4555 Datasheet - Page 8

• Manufacturer Part Number: ltc4555
• Description: Sim Power Supply And Level Translator
• Manufacturer: Linear Technology Corporation

RELATED PARTS
PART NUMBER
LTC1514
LTC1515
LTC1555/LTC1556
LTC1555L
LTC1555L-1.8
LTC1755/LTC1756
LTC1955
LTC1986
LTC3250-1.5
LTC3251
LTC4555
8
ThinSOT is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
DESCRIPTION
50mA, 650kHz, Step-Up/Down Charge Pump
with Low Battery Comparator
50mA, 650kHz, Step-Up/Down Charge Pump
with Power On Reset
650kHz,SIM Power Supply and Level Translator
for 3V/5V SIM Cards
1MHz, SIM Power Supply and Level Translator
for 3V/5V SIM Cards
1MHz, SIM Power Supply and Level Translator
for 1.8V/3V/5V SIM Cards
Smart Card Interface with Serial Control
for 3V/5V Smart Card Applications
Dual Smart Card Interface with Serial Control
for 1.8V/3V/5V Smart Card Applications
900kHz, SIM Power Supply for 3V/5V SIM Cards
250mA,1.5MHz, High Efficiency
Step-Down Charge Pump
500mA,1MHz-16MHz, Spread Spectrum,
Step-Down Charge Pump
FAX: [phone]
●
www.linear.com
COMMENTS
V
V
S8 Package
V
I
V
I
V
I
V
I
V
I
V
I
85% Efficiency, V
I
85% Efficiency, V
I
S8 Package
SD
SD
SD
SD
SD
SD
SD
SD
IN
IN
IN
IN
IN
IN
IN
IN
= 2.7V to 10V, V
= 2.7V to 10V, V
= 2.7V to 10V, V
= <1µA, SSOP-16, SSOP-20 Packages
= 2.6V to 6.6V, V
= <1µA, SSOP-16 Package
= 2.6V to 6.6V, V
= <1µA, SSOP-16 Package
= 2.7V to 7V, V
= <1µA, SSOP-16, SSOP-24 Packages
= 3V to 6V, V
= <1µA, QFN-32 Package
= 2.6V to 4.4V, V
= <1µA, ThinSOT
= <1µA, ThinSOT Package
= <1µA, MS Package
OUT
IN
IN
OUT
= 3.1V to 5.5V, V
= 3.1V to 5.5V, V
OUT
OUT
OUT
OUT
OUT
OUT
TM
= 1.8V/3V, I
= 3V/5V, I
Package
= 3V/5V, I
= 3.3V or 5V, I
= 3V/5V, I
= 3V/5V, I
= 1.8V/3V/5V, I
= 3V/5V, I
© LINEAR TECHNOLOGY CORPORATION 2001
Q
Q
Q
Q
Q
= 60µA,
= 200µA,
Q
= 60µA, I
= 60µA,
= 40µA,
= 14µA,
OUT
OUT
LT/LWI 0206 REV A • PRINTED IN USA
Q
Q
= 60µA, I
= 1.5V, I
= 0.9V to 1.6V, I
= 32µA,
SD
= 10µA,
Q
SD
= 35µA,
= <1µA,
Q
= 9µA,
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