1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
Date:
Page
26
of
32
Number:
Title:
TEF1001 - PWR_4V_1V5
01
Rev.
A4
Copyright:
Trenz Electronic GmbH
PWR_4V_1V5.SchDoc
Filename:
2017-02-14
Default
TEF1001
U3A
LTM4676EY#PBF
U3B
LTM4676EY#PBF
25V
C1
22µF
25V
C17
22µF
25V
C19
22µF
10V
X5R
C2
100µF
10V
X5R
C3
100µF
10V
X5R
C4
100µF
10V
X5R
C9
100µF
10V
X5R
10V
X5R
C11
100µF
10V
X5R
C15
100µF
10V
X5R
C30
100µF
10V
X5R
C31
100µF
10V
X5R
C32
100µF
10V
X5R
C33
100µF
10V
X5R
10V
X5R
C35
100µF
10V
X5R
C36
100µF
LTM_SDA
LTM_SCL
LTM2_ALERT
GND
GND
GND
Slave address: 1000000_R/W
1%
R3
0R
GND
Connect to load point
Connect to load point
Connect to load point
Connect to load point
25V
C29
22µF
1%
R31
10K7
LTM2_3V3
LTM2_3V3
GND
1%
R58
10K7
GND
GND
750kHz
R57
10K7
GND
12V
4V
4V
VOUT0 = 1V5
GND
VOUT1 = 4V
GND
GND
1%
R30
10K7
LTM2_SYNC
LTM2_SAHRECLK
1%
R67
10K7
1V5
1V5
1%
R61
3K24
1%
R60
32K4
1%
R59
4K22
1%
R93
10K7
1%
R94
10K7
U3C
LTM4676EY#PBF
GND
GND
ClassName: Power
ClassName: Power
LTM_1V5_4V_IO0
LTM_1V5_4V_IO1
LTM_1V5_RUN
LTM_4V_RUN
LTM_4V_RUN