ltc1555l-1.8 Linear Technology Corporation, ltc1555l-1.8 Datasheet - Page 8

• Manufacturer Part Number: ltc1555l-1.8
• Description: Sim Power Supply And Level Translator
• Manufacturer: Linear Technology Corporation

RELATED PARTS
LTC1555L-1.8
TYPICAL APPLICATIO
PACKAGE DESCRIPTIO
PART NUMBER
LTC1555/LTC1556
LTC1555L
LTC1755
LTC1756
LTC1986
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
0.007 – 0.0098
(0.178 – 0.249)
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
DESCRIPTION
SIM Power Supply and Level Translator
SIM Power Supply and Level Translator
Smart Card Interface
Smart Card Interface
3V/5V SIM Power Supply in SOT-23
CONTROLLER
WCDMA
(0.406 – 1.270)
V
0.016 – 0.050
CC
U
1.425V TO 4.4V
U
WCDMA Cellular Telephone SIM Interface
Dimensions in inches (millimeters) unless otherwise noted.
16-Lead Plastic SSOP (Narrow 0.150)
0 – 8 TYP
0.015 0.004
(0.38 0.10)
1
2
3
4
5
6
7
8
CIN
RIN
DATA
DDRV
DV
M2
M1
M0
LTC1555L-1.8
(LTC DWG # 05-08-1641)
CC
45
GN Package
GND
RST
CLK
C1
C1
V
V
I/O
CC
IN
+
–
16
15
14
13
12
11
10
(0.203 – 0.305)
9
(5.817 – 6.198)
0.229 – 0.244
0.008 – 0.012
COMMENTS
V
V
V
V
V
IN
IN
IN
IN
IN
(1.351 – 1.727)
= 2.7V to 10V; Step-Up/-Down Charge Pump
= 2.6V to 6V; Step-Up/-Down Charge Pump; DV
= 2.7V to 6V; 24-Pin SSOP Package; I
= 2.7V to 6V; 16-Pin SSOP Package; I
= 2.6V to 4.4V; I
0.053 – 0.068
0.1 F
2.6V TO 6V
V
16 15 14 13
IN
1
1 F
2 3
(4.801 – 4.978)
0.189 – 0.196*
Q
= 14 A
4
2.2 F
12 11 10 9
5 6 7
(0.635)
0.0250
CLK
RST
I/O
V
I
GND
VCC
BSC
CC
(0.102 – 0.249)
= 1.8V,3V
0.004 – 0.0098
8
SIM
6mA
GN16 (SSOP) 1098
LINEAR TECHNOLOGY CORPORATION 2000
(3.810 – 3.988)
0.150 – 0.157**
1555l18f LT/TP 0601 2K • PRINTED IN USA
1555L TA02
(0.229)
Q
Q
0.009
REF
= 60 A
= 75 A
CC
as low as 1.425V