5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DC+5V Input
AVDD=10.4V
VGH=16V
VGL=-7V
DC+5V
PWM0
D+5V
D
DGND
D+3.3V
D+5V
D
DGND
D+1.8V
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
D
DGND
AVDD
D
DGND
D
DGND
VGH
VGL
D
DGND
D
DGND
D+5V
PWM0
2,4
Title
Size Document Number
Rev
Date: Sheet of
Fax
：
886-2-2570-8118
Tel
：
886-2-2570-5818
4F,No.16, Sec.4, Nanjing E. Road,Taipei,Taiwan,R.O.C.
Beyond Innovation Technology Co., LTD.
Task Code
The circuits shown are intended to explain applications of the products concerned.
BiTEK is not responsible for any infringement of third party or any other intellectual property
rights that may arise from the use of these circuits.
VID-1417-200-128
2.00
01. POWER
B
1 5Tuesday, April 08, 2014
BIT1628A/B 01
Title
Size Document Number
Rev
Date: Sheet of
Fax
：
886-2-2570-8118
Tel
：
886-2-2570-5818
4F,No.16, Sec.4, Nanjing E. Road,Taipei,Taiwan,R.O.C.
Beyond Innovation Technology Co., LTD.
Task Code
The circuits shown are intended to explain applications of the products concerned.
BiTEK is not responsible for any infringement of third party or any other intellectual property
rights that may arise from the use of these circuits.
VID-1417-200-128
2.00
01. POWER
B
1 5Tuesday, April 08, 2014
BIT1628A/B 01
Title
Size Document Number
Rev
Date: Sheet of
Fax
：
886-2-2570-8118
Tel
：
886-2-2570-5818
4F,No.16, Sec.4, Nanjing E. Road,Taipei,Taiwan,R.O.C.
Beyond Innovation Technology Co., LTD.
Task Code
The circuits shown are intended to explain applications of the products concerned.
BiTEK is not responsible for any infringement of third party or any other intellectual property
rights that may arise from the use of these circuits.
VID-1417-200-128
2.00
01. POWER
B
1 5Tuesday, April 08, 2014
BIT1628A/B 01
R10
2.2k/0805
R10
2.2k/0805
C6
10uF/10V/0805
C6
10uF/10V/0805
R6
10k
R6
10k
U3
BIT3269
U3
BIT3269
SW
1
GND
2
FB
3
/SHDN
4
OVP
5
VIN
6
C10
1u/0805
C10
1u/0805
C2
10uF/10V/0805
C2
10uF/10V/0805
C1
0.1u
C1
0.1u
C15
0.1u
C15
0.1u
C11
10uF/25V/1206
C11
10uF/25V/1206
R11
10k
R11
10k
C7
10uF/10V/0805
C7
10uF/10V/0805
+
TC1
22uF/25V_D-case
+
TC1
22uF/25V_D-case
R1
560R
R1
560R
C12
0.1u
C12
0.1u
C14
1u/0805
C14
1u/0805
C3
10uF/10V/0805
C3
10uF/10V/0805
D7
7.5V
D7
7.5V
D1
LED 805
D1
LED 805
D3
NI/10V
D3
NI/10V
C9
0.1u
C9
0.1u
J1
5VIN/ 2.5/5.5mm
J1
5VIN/ 2.5/5.5mm
2
3
1
D4
BAV99
D4
BAV99
U2 BIT1117-1.8V
SOT-89
U2 BIT1117-1.8V
SOT-89
GND
1
OUT
2
IN
3
OUT
4
U1 BIT1117-3.3V
SOT-89
U1 BIT1117-3.3V
SOT-89
GND
1
OUT
2
IN
3
OUT
4
C16
1u/0805
C16
1u/0805
R7
536R 1%
R7
536R 1%
C5
0.1u
C5
0.1u
R3
NI/10k
R3
NI/10k
R5
1k
R5
1k
C8
1u
C8
1u
C13
0.1u
C13
0.1u
R9
10k
R9
10k
R8 1.8k/0805R8 1.8k/0805
+
TC2
22uF/25V_D-case
+
TC2
22uF/25V_D-case
R2 0R/0805R2 0R/0805
R4
62k
R4
62k
L2
10uH/JTP0403
L2
10uH/JTP0403
C4
1u
C4
1u
L1
47uH
L1
47uH
D6 BAV99D6 BAV99
D5
16V
D5
16V
D2 BS140D2 BS140
