ltc1473l Linear Technology Corporation, ltc1473l Datasheet - Page 15

• Manufacturer Part Number: ltc1473l
• Description: Dual Low Voltage Powerpath Switch Driver
• Manufacturer: Linear Technology Corporation

PACKAGE DESCRIPTIO
TYPICAL APPLICATIO S
SUPPLY V1
SUPPLY V2
3.3V
5V
*1812LS-105XKBC,
COILCRAFT
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
(0.178 – 0.249)
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
0.007 – 0.0098
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
100k
Protected Hot Swap
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
100k
U
(0.406 – 1.270)
0.016 – 0.050
U
C6
4700pF
16-Lead Plastic SSOP (Narrow 0.150)
Dimensions in inches (millimeters) unless otherwise noted.
MMBD2838LT1
TM
0 – 8 TYP
Switchover Between Two Supplies for Portable PC
0.015 0.004
(0.38 0.10)
D1
C7
1 F
(LTC DWG # 05-08-1641)
C5
1 F
GN Package
L1*, 1mH
45
Hot Swap is a trademark of Linear Technology Corporation
(5.817 – 6.198)
(0.203 – 0.305)
0.229 – 0.244
0.008 – 0.012
1
2
3
4
5
6
7
8
IN1
IN2
DIODE
TIMER
V
V
SW
GND
+
GG
(1.351 – 1.727)
0.053 – 0.068
LTC1473L
SENSE
SENSE
16 15 14 13
1
SAB1
SAB2
GA1
GB1
GA2
GB2
2 3
+
–
(4.801 – 4.978)
0.189 – 0.196*
16
15
14
13
12
11
10
9
4
12 11 10 9
5 6 7
0.0250
(0.635)
BSC
Si9926DY
Si9926DY
(0.102 – 0.249)
0.004 – 0.0098
Q1
Q2
8
GN16 (SSOP) 1098
(3.810 – 3.988)
0.150 – 0.157**
(0.229)
0.009
REF
SHORT PIN
0.1
LONG PIN
R3
LONG PIN
LTC1473L
OUT
CONNECTOR
ON
5V
DOCKING
1473 • TA07
15