MAX1978 Evaluation Kit
REF
REF
REF
VDD
R20
1
C18
OPEN
4.7kΩ
2
R24
VDD
VDD
VDD
J1–4
CS
SCLK
DIN
20kΩ
C13
C14
1
0.1µF
0.1µF
3
R17
FB+
1kΩ
2
2
2
3
3
3
V
2
DD
CS
SET_POINT
GND
3
2
1
JU4
Q1
C15
0.1µF
R21
4.7kΩ
OUT
J1–2
1
U2
R18
1kΩ
VDD
3
MAX5144
SCLK
R23
1kΩ
Q2
R22
4.7kΩ
J1–11
J1–3
5
CLR
10
GND
INV
1
SW1
R19
1kΩ
7
8
J1–1
J1–5
4
RFB
DIN
J1–6
Q3
J1–7
J1–8
J1–9
J1–10
J1–12
J1–13
J1–14
J1–15
J1–16
J1–17
J1–18
J1–19
J1–20
J1–21
J1–22
J1–23
J1–24
J1–25
Figure 5. MAX1978 EV Kit Schematic (Sheet 2 of 2)
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
