l6995 STMicroelectronics, l6995 Datasheet - Page 20

• Manufacturer Part Number: l6995
• Description: Step Down Controller For High Differential Input-output Conversion
• Manufacturer: STMicroelectronics

L6995
3.11 DEMOBOARD LAYOUT
Real dimensions: 4.7 cm X 2.7 cm (1.85inch X1.063inch)
Figure 14. Top side components placement
Figure 15. Bottom side Jumpers distribution
Table 5. Component list
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RESISTOR
CAPACITOR
R1, R5, R9, R10
Part name
C8, C12
R2
R3
R4
R6
R7
R8
C1
C2
C3
C4
C5
C6
C9
470k
120k
330pF
100nF
Value
33k
10k
10k
21k
10nF
47pF
22nF
N.M.
N.M.
47
1 F
GENERAL-PURPOSE SECTION
Dimension
Tantalum
Figure 16. Top side layout
Figure 17. Bottom side layout
0603
0603
0603
0603
0603
0603
0603
0603
0603
0603
0603
0603
0603
0603
(To set switching frequency)
Second integrator capacitor
First integrator capacitor
(To set output voltage)
Output resistor divider
Input resistor divider
Current limit resistor
Softstart capacitor
Pull-up resistor
Notes
N.M.