A8286SETTR-TB ALLEGRO [Allegro MicroSystems], A8286SETTR-TB Datasheet - Page 18

• Manufacturer Part Number: A8286SETTR-TB
• Description: Dual LNB Supply and Control Voltage Regulator
• Manufacturer: ALLEGRO [Allegro MicroSystems]

A8286
Table 8. Component Selection Table
a
b
Components for channel 1 and channel 2 are identical.
Either C9 or C12 are used, but not both.
C8, C9
Component
C10, C13
R1 to R5
C1, C4
C2, C5
D1, D3
C11
C3
C7
C6
D2
D4
R6
R7
R8
L1
L2
L3
b
, C12
b
220 nF, 10 V
220 nF, 50 V, X5R or X7R, 0805
100 nF, 50 V, X5R or X7R, 0603
100 μF, 35 V
1.0 μF, 25 V
Schottky diode, 40 V, 3 A, SMA
Schottky diode, 40 V, 1 A, SOD-123
TVS, 24 V, 200 A, 1500 W;
Use one TVS to provide surge protection up to 3 kV,
and two TVSs for protection from 3 kV to 6 kV
(1.2/50, 8/20, 12 A, per IEC 61000-4-5)
10 nF, 10 V
10 nF, 50 V, X5R or X7R, 0402 or 0603
0.68 μF, 25 V
33 μH, I
220 μH, I
1 μH, 1 A, DCR < 120 mΩ, 1206
Determined by V
15 Ω, 1%,
100 Ω, 1%,
30 Ω, 1%,
Dual LNB Supply and Control Voltage Regulator
SAT
SAT
1
1
MIN
/
/
> 2.6 A, DCR < 90 mΩ
MIN
1
8
8
MIN
MIN
> 0.5 A, DCR < 0.8 mΩ
/
MIN
8
W
W
, X5R or X7R, 0402 or 0603
, X5R or X7R, 1206
W
, X5R or X7R, 0402 or 0603
, ESR < 75 mΩ, I
, X5R or X7R, 0805
DD
a
, bus capacitance, etc.
Characteristics
RIPPLE
> 800 mA
ChemiCon: EKZE500ELL101MHB5D
Nichicon: UHC1V101MPT
TDK: C2012X5R1E684K
Murata: GRM21BR71E684KA88
Kemet: C0805C684K3PAC
AVX: 08053D684KAT2A
TDK: C3216X7R1E105K
Murata: GRM31MR71E105KA01
Taiyo Yuden: TMK316BJ105KL-T
Kemet: C1206C105K3RACTU
Sanken: SFPB-74
Vishay: B340A-E3/5AT
Diodes, Inc.: B340A-13-F
Central Semi: CMSH3-40MA
Diodes, Inc.: B140HW-7
Central Semi: CMMSH1-40
Vishay: 1.5KE24A-E3/54
Diodes, Inc.: 1.5KE24A-T
TDK: TSL1112RA-330K2R3-PF
Taiyo Yuden: LHLC10TB330K
Coilcraft: DR0810-333L
TDK: TSL0808RA-221KR54-PF
Taiyo Yuden: LHLC08TB221K
Coilcraft: DR0608-224L
Kemet: LB3218-T1R0MK
Murata: LQM31PN1R0M00L
Taiyo Yuden: LB3218T1R0M
TDK: MLP3216S1R0L
Manufacturer and Device
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
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