8
DC2769A-A-KIT
Rev. 0
SCHEMATIC DIAGRAM
REVISION HISTORY
ECO
REV
DESCRIPTION
APPROVED
DATE
-
2
PRODUCITON
WL
04-15-19
PCA ADDITIONAL PARTS
UNLESS NOTED: RESISTORS: OHMS, 0201, 1%, 1/20W CAPACITORS: uF, 0201, 10%, 50V
CHRG
0402
4.2V BATTERY VOLTAGE
2.7V DISCONNECT BATTERY VOLTAGE
OPT
VCC
VCC
VCC
VCC
DATE:
IC NO.
SHEET
OF
TITLE: DEMO CIRCUIT SCHEMATIC,
APPROVALS
PCB DES.
APP ENG.
CUSTOMER NOTICE
ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO ANALO DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICE PARTS.
SCALE = NONE
SIZE:
SKU NO.
SCHEMATIC NO. AND REVISION:
PCA BOM:
PCA ASS'Y:
TM
DEVICES
Milpitas, CA 95035
Fax: (408)434-0507
www.analog.com
Phone: (408)432-1900
ANALOG
1630 McCarthy Blvd.
AHEAD OF WHAT'S POSSIBLE
1
1
NC
WL
LTC4124
WIRELESS Li-ION CHARGER, 10mA, 1MHz Demo
DC2774A
700-DC2774A_REV02
710-DC2774A_REV02
705-DC2774A_REV02
N/A
04-15-19
WITH LOW BATTERY DISCONNECT
DATE:
IC NO.
SHEET
OF
TITLE: DEMO CIRCUIT SCHEMATIC,
APPROVALS
PCB DES.
APP ENG.
CUSTOMER NOTICE
ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO ANALO DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICE PARTS.
SCALE = NONE
SIZE:
SKU NO.
SCHEMATIC NO. AND REVISION:
PCA BOM:
PCA ASS'Y:
TM
DEVICES
Milpitas, CA 95035
Fax: (408)434-0507
www.analog.com
Phone: (408)432-1900
ANALOG
1630 McCarthy Blvd.
AHEAD OF WHAT'S POSSIBLE
1
1
NC
WL
LTC4124
WIRELESS Li-ION CHARGER, 10mA, 1MHz Demo
DC2774A
700-DC2774A_REV02
710-DC2774A_REV02
705-DC2774A_REV02
N/A
04-15-19
WITH LOW BATTERY DISCONNECT
DATE:
IC NO.
SHEET
OF
TITLE: DEMO CIRCUIT SCHEMATIC,
APPROVALS
PCB DES.
APP ENG.
CUSTOMER NOTICE
ANALOG DEVICES HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO ANALO DEVICES AND SUPPLIED FOR USE WITH ANALOG DEVICE PARTS.
SCALE = NONE
SIZE:
SKU NO.
SCHEMATIC NO. AND REVISION:
PCA BOM:
PCA ASS'Y:
TM
DEVICES
Milpitas, CA 95035
Fax: (408)434-0507
www.analog.com
Phone: (408)432-1900
ANALOG
1630 McCarthy Blvd.
AHEAD OF WHAT'S POSSIBLE
1
1
NC
WL
LTC4124
WIRELESS Li-ION CHARGER, 10mA, 1MHz Demo
DC2774A
700-DC2774A_REV02
710-DC2774A_REV02
705-DC2774A_REV02
N/A
04-15-19
WITH LOW BATTERY DISCONNECT
D1 RED
0201
LB1
LABEL
R2
0
0201
Z1
CZRZ3V3B-HF
R1 0
0201
CRx1
3300pF
U1 LTC4124-LQFN
ACIN
11
GND
13
VSEL2
5
DCIN
12
PRECHG
3
LBSEL
8
BAT
10
CHRG
2
VCC
1
NTC
9
VSEL1
4
ISEL1
6
ISEL2
7
LRx1 7.2uH
STNCL1
TOOL, STENCIL, 700-DC2774A
REV02
PCB1
PCB, DC2774A
REV02