L6996 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6996' PDF : 26 Pages View PDF
L6996
SENSE RESISTOR
POWER SECTION
Part name
Value
Part number
Manufacturer
Notes
R14, R17
3mΩ
ERJM1WSF3M0U
PANASONIC
1%
It is important, for this component, to keep in mind three factor: it must be able to dissipate high power. Again
its variation with the temperature must be small and the precision must be high to ensure high precision with the
ST voltage droop function.
INPUT CAPACITOR
Part name
C12,C13,C14,C15,C16,C17
Value
10µF
10µF
10µF
10µF
10µF
10µF
Part number
ECJ5YB1E106M
ECJ5YF1E106M
C34Y5U1E106ZTE12
GMK325F106ZH
TMK325F106ZH
TMK432BJ106MM
Manufacturer
PANASONIC
PANASONIC
TOKIN
TAIYO-YUDEN
TAIYO-YUDEN
TAIYO-YUDEN
Notes
25V ceramic
25V ceramic
25V ceramic
35V ceramic
25V ceramic
25V ceramic
For this components can be useful control the temperature coefficient and the equivalent serie resistor and the
voltage rated.
OUTPUT CAPACITOR
Part name
Value
Part number
Manufacturer
Notes
C18,C19,C20,C21,C22,C23
270µF
EEFUE0D271R
PANASONIC
2V
C18,C19,C20,C21,C22
330µF
EEFUE0D271R
PANASONIC
2V
For this components can be useful control the temperature coefficient and the equivalent series resistor and the
voltage rated.
INDUCTOR
Part name
Value
Part number
Manufacturer
Notes
L1
0.6µF
ETQP6F0R6BFA
PANASONIC
0.6µF
A959AS-R60N
TOKO
0.6µF
CEP12D38H-0R6
SUMIDA
For the inductor important factors are the saturation current and the equivalent series resistor (for the efficiency
improvements)
POWER MOS
Part name
Value
Part number
Manufacturer
Notes
High side
Q1, Q2
STS11NF3LL
STS11F3LL
STMicroelectronics
STSJ25NF3LL
STSJ25NF3LL
STMicroelectronics
Low Side
Q3, Q4
STS17NH3LL STS17NH3LL
STMicroelectronics
Q5 N.M
STS25NH3LL STS25NH3LL
STMicroelectronics
.
Note N.M.=Not Mounted.
For the MOSFET choose is important to know the input voltage and output voltage. The MOSFET must able
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