E-L5973D013TR STMicroelectronics, E-L5973D013TR Datasheet - Page 9

• Manufacturer Part Number: E-L5973D013TR
• Description: Switching Converters, Regulators & Controllers 1.235 to 35V Step-Dn
• Manufacturer: STMicroelectronics

Specifications of E-L5973D013TR

• Output Voltage: 35 V
• Mounting Style: SMD/SMT
• Package / Case: HSOP-8
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

L5973D
5
Application circuit
In figure 6 is shown the demonstration board application circuit, where the input supply
voltage, V
the output voltage is adjustable from 1.235 V to V
Figure 12. Demonstration board application circuit
Table 5.
CERAMIC
Reference
VIN = 4.4V to 25V
10µF
25V
C1
C1
C2
C3
C4
R1
R2
R3
D1
L1
CC
, can range from 4 V to 25 V due to the rated voltage of the input capacitor and
Component list
220pF
3.3V
22nF
GRM32DR61E106KA12L
C4
C3
POSCAP 6TPB330M
C1206C223K5RAC
C1206C221J5GAC
SYNC.
COMP
DO3316P-153
VREF
Part number
STPS2L25U
VCC
4.7K
R3
6
8
2
4
INH
L5973D
3
7
5.6 K, 1%, 0.1 W 0603
3.3 K, 1%, 0.1 W 0603
4.7 K, 1%, 0.1 W 0603
GND
CC
220 pF, 5%, 50 V
22 nF, 10%, 50 V
D03IN1440
1
5
330 µF, 6.3 V
Description
.
10 µF, 25 V
15 µH, 3 A
2 A, 25 V
OUT
FB
STPS2L25U
L1 15µH
D1
Application circuit
5.6K
3.3K
Manufacturer
R1
R2
COILCRAFT
KEMET
KEMET
Neohm
Neohm
Neohm
Murata
Sanyo
VOUT=3.3V
ST
330µF
6.3V
C2
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