DC590A-1 Datasheet, PDF (6/9 Pages) Linear Integrated Systems – QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 590 USB SERIAL CONTROLLER FOR LINEAR TECHNOLOGY QUICKEVAL-TM DEMO BOARDS

5
4
3
2
1
D
ISO_PWR_SHDN/
VCC
R6
R13
20K
2K
ON
JP1 2
ISOL PWR
OFF
R3
17.8K
U2
1 _{GND GND} 16
2 _{NC SHDN} 15
3 _{RFB ROCOMP} 14
4 _{VC RCCOMP} 13
C
5 _{RREF VIN} 12
C7
R7
1000PF 3.01K
6 _{SYNC VSW} 11
7 _{SGND PGND} 10
8 _{GND GND} 9
LT1425CS
VCC
T1
CTX02-13483
4
1
R4
75
3
2
C6
220PF
C1
R1
220PF 75
D1
ZHCS1000
1
3
1
C2
2.2,16V
1206 ₄
2
T2
CTX8-1P
3
C3
4.7,16V
1206
U1
1 _IN
OUT ⁵
2 _GND
3 _{SHDN BYP} 4
LT1761ES5-5
R5
100K
VCCA
C4
C5
R2
OPT 2.2,16V 1.5K
1206
ISOL PWR
LED1
LN1351C
GREEN
C8 R8
0.1 15K
C9
0.1,50V
0805
ISOLATED SECTION
E3
7V
ISO_PWR
D
E1
5V
E2
GND
C
U3
LT1129CST-5
J1
B
CUI, PJ-002A
D6
WALL ADAPTER INPUT
ZHCS1000
4
VCC
1
1
3 ^VIN
3
1
IN
GND
OUT
3
GND
2
R9 C10
10K 0.1
2
C11
22,6.3V
1210
PLACE CLOSE TO
LT1425CS
7-12V
E4
VIN
E5
GND
USBVCC
U4
VCC
Q1
FDN306P
USBVCC
1 _{VIN SENSE} 6
2
3
2 _{GND GATE} 5
3 _{CTL STAT} 4
LTC4412ES6
A
5
4
3
B
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE IN OHMS, 0603.
ALL CAPACITORS ARE IN MICROFARADS, 0603.
2. INSTALL SHUNT ON JP1 PIN 2 AND 3.
CONTRACT NO.
APPROVALS
DRAWN: KIM T.
CHECKED:
APPROVED:
TITLE:
ENGINEER: MARK T.
SIZE
DESIGNER:
A
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: [phone]
Fax: [phone]
LTC Confidential-For Customer Use Only ^A
USB SERIAL CONTROLLER
DWG NO.
REV
DC590A-1
A
DATE:
2
Wednesday, December 18, 2002
SHEET 1 OF 3
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