FAN5026_11 Datasheet, PDF(8/17 Page) Fairchild Semiconductor – Dual DDR / Dual-Output PWM Controller

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FAN5026_11 Datasheet, PDF (8/17 Pages) Fairchild Semiconductor – Dual DDR / Dual-Output PWM Controller

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Typical Applications (Continued)

Figure 6. Dual Regulator Application

Table 2. Dual Regulator BOM

Description

Qty.

Ref.

Vendor

Part Number

Capacitor 68Âµf, Tantalum, 25V, ESR 95mâ¦

1 C1

AVX

TPSV686*025#095

Capacitor 10nf, Ceramic

2 C2, C3

Any

Capacitor 68Âµf, Tantalum, 6V, ESR 1.8â¦

1 C4

AVX

TAJB686*006

Capacitor 150nF, Ceramic

2 C5, C7

Any

Capacitor 330Âµf, Poscap, 4V, ESR 40mâ¦

2 C6, C8

Sanyo

4TPB330ML

Capacitor 0.1ÂµF, Ceramic

2 C9

Any

56.2Kâ¦, 1% Resistor

1 R1, R2

Any

10Kâ¦, 5% Resistor

1 R3

Any

3.24Kâ¦, 1% Resistor

1 R4

Any

1.82Kâ¦, 1% Resistor

3 R5, R8, R9

Any

1.5Kâ¦, 1% Resistor

2 R6, R7

Any

Schottky Diode 30V

2 D1, D2

Fairchild Semiconductor BAT54

Inductor 6.4ÂµH, 6A, 8.64mâ¦

Dual MOSFETs with Schottky

2 L1, L2

1 Q1, Q2

Panasonic

Fairchild Semiconductor

ETQ-P6F6R4HFA

FDS6986AS(3)

DDR Controller

1 U1

Fairchild Semiconductor FAN5026

Note:

3. If currents above 4A continuous are required, use single SO-8 packages. For more information, refer to the

Power MOSFET Selection Section and AN-6002 for design calculations.

FAN5026 â¢ Rev. 1.0.8

www.fairchildsemi.com

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