Datasheet

5k
open
open
1
3
5
2
4
6
Ichg
R7
R6
R5
8
Iset
1
3
2
4
LED
BATT
CHG-IN
HEADER 2X2
R4
1k
CHG
7
Stat-1
R3
1k
EOC
6
Stat-2
LM3658LLP
U1
R8
10k
9
Ts
Ts
Batt
1 2
EN
1 2
Iusb
3
2
1
DISBL
USB
CHG-IN
R2 10k
R1 10k
USB
4
5
6
JP1
1
2
3
JP1
C3
1 PF
10
BATT
BATT
C1
1 PF
1
CHG-IN
4
5
USB-sel
En_b
GND
USBpwr
CHG-IN
2
3
USBpwr
C2
1 PF
USB
1 2
LM3658 Evaluation Board Schematic www.ti.com
6 LM3658 Evaluation Board Schematic
7 Bill of Materials for LM3658 Evaluation Board
Designator Description Footprint Comment
C1, C2, C3 1 µF, ceramic 0805 TDK
R1, R2, R8 10kΩ 0805 Vishay
R3, R4 1kΩ 0805 Vishay
R5 25kΩ 0805 Vishay
R6 10kΩ 0805 Vishay
R7 5kΩ 0805 Vishay
CHG Red LED 0805 2x Vishay TLMT3100
EOC Green LED 0805 2x Vishay TLMC3100
JP1 USB Connector Not assembled
I
USB
, DISBL, EN, LED, I
CHG
Headers
CHG_IN, USB
PWR
, BATT, T
S
, Contact posts
GND
U1 LM3658 SDA10A Texas Instruments
4
AN-1517 LM3658 Evaluation Kit SNVA181E–September 2006–Revised April 2013
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