LTC1314 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1314' PDF : 12 Pages View PDF
LTC1314/LTC1315
APPLICATIONS INFORMATION
13V TO 20V
(MAY BE FROM
AUXILIARY WINDING)
+
VIN
VOUT
10µF
LT1121
SHDN
ADJ
PGND
GND
5V
VDD
ASHDN
BSHDN
AVPPIN
BVPPIN
AVPPOUT
AEN0
AEN1
ADRV5
AVCC0
AVCCIN
AVCC1
ADRV3
PCMCIA
CONTROLLER
LTC1315
BEN0
BEN1
BVCC0
BVPPOUT
BDRV5
BVCCIN
BVCC1
BDRV3
GND
200pF
(12V)
+
121k
1µF
56.2k
5V
Q1A
1/2 Si9956DY
+
Q2A
Si9956DY
Q2B
0.1µF
1µF
3.3V
5V
Q1B
1/2 Si9956DY
+
Q3A
Si9956DY
Q3B
0.1µF
1µF
VPP1
VPP2
PC CARD
SOCKET
VCC #1
VPP1
VPP2
PC CARD
SOCKET
VCC #2
1314/15 F04
3.3V
Figure 4. Typical Two-Socket Application Using the LTC1315 and the LT1121
TYPICAL APPLICATIONS N
VPP_PGM
VPP_VCC
CIRRUS LOGIC
CL-PD6710
VCC_5
VCC_3
Single Slot Interface to CL-PD6710
12V
5V FROM LT1301
VDD
VPPIN
EN0
VPPOUT
EN1
LTC1314
DRV5
VCC0
VCCIN
VCC1
DRV3
GND
5V
1/2 Si9956DY
OR
1/2 MMDF3N02HD
+
Si9956DY
OR
MMDF3N02HD
0.1µF
1µF
NOTE: CL-PD6710 HAS ACTIVE-LOW VCC DRIVE
3.3V
VPP1
VPP2
PCMCIA
CARD SLOT
VCC
LTC1314 • TA02
9
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