L6935 STMicroelectronics, L6935 Datasheet - Page 16

• Manufacturer Part Number: L6935
• Description: High performance 3 A ULDO linear regulator
• Manufacturer: STMicroelectronics

Specifications of L6935

• Adjustable Output Voltage: 0.5 V to 3.0 V
• Excellent Load And Line Regulation: 1 % accuracy (over temperature)

Demonstration board description
7
16/20
Demonstration board description
Figure 15
designed for L6935. V
mounted. C3 defines the Soft-Start timer, according to the relationship described in the
Section
The value of the output divider R
V
Figure 15. Demonstration board schematic
Figure 16. Demonstration board layout
OUT
V
V
EN
BIAS
IN
value, according to the following equation:
R
C
5.1.
4
4
and
Figure 16
C
C
2
1
IN
and V
R
show the schematic and the layout of the demonstration board
8, 9, 10
5
7
BIAS
C
3
VIN
EN
1
SS
/ R
20
may be different and, in this case, R4 must not be
V
2
GND
OUT
L6935
have to be designed in order to program the desired
2
VBIAS
=
PAD
6
0.5
PGOOD
⋅
VOUT
⎛
⎝
ADJ
1
+
R
------ -
R
16,17,18
19
5
1
2
R
⎞
⎠
3
PGOOD
ADJ
C
6
R
R
1
2
C
5
L6935
V
GND
OUT