TLE6389 Datasheet, PDF (17/23 Pages) Infineon Technologies AG – Step-Down DC/DC Controller

TLE 6389
R_SENSE=
V_IN
0.05

M1
L₁ = 47 µH
V_OUT
C_IN1 =
100 µF
C_BDS=
220 nF
D1
R_SO= R_RO=
20k
20k

R_SI1=
400k

R_SI2=
100k

C_IN2 =
220nF
11
14
12
3
13 ^BDS
CS
GDRV VOUT
VS
SO ₉
TLE6389GV
SI
7
SI_GND ENABLE
SYNC GND
RO ₁₀
FB
2
RD
6
1
5
4
8
ON OFF
C_RD =100nF
M1: Infineon SPD09P06PL
D1: Motorola MBRD340
L1: Coilcraft DO3340P-473
Cin1: TBD
Cout: Low ESR Tantalum
TLE6389GV Application Circuit
C_OUT =
100 µF
R_FB1=
TBDk

R_FB2=
47k

R_SENSE=
V_IN
0.05

M1
L₁ = 47 µH
V_OUT
I_OUT
C_IN1 =
100 µF
C_BDS=
220 nF
C_OUT =
D1
100 µF
R_SI1=
400k

R_SI2=
100k

C_IN2 =
220nF
11
14
12
2
13 ^BDS
VS
CS
GDRV FB
3
VOUT
9
7
TLE6389G50-1
SO
10
SI
RO
M1: Infineon SPD09P06PL
D1: Motorola MBRD360
L1: Coilcraft DO3340P-473
Cin1: TBD
Cout: Low ESR Tantalum
SI_GND SI_ENABLE SYNC GND RD
6
1
5
4
8
ON OFF
C_RD =100nF
TLE6389G50-1 Application Circuit
Target Datasheet Rev. 1.7
17
2001-09-17