MAX17582 Datasheet, PDF (17/42 Pages) Maxim Integrated Products – Dual-Phase, Quick-PWM Controller for IMVP-6.5 CPU Core Power Supplies

Dual-Phase, Quick-PWM Controller for
IMVP-6.5 CPU Core Power Supplies
Table 1. Component Selection for Standard Applications
DESIGN PARAMETERS
IMVP-6.5 AUBURNDALE SV CORE
CIRCUIT
Input-Voltage Range
Maximum Load Current
(TDC Current)
Transient Load Current
Load Line
COMPONENTS
TON Resistance (R_TON)
Inductance (L)
FIGURE 1
7V to 20V
50A
(37A)
35A
(10A/μs)
-1.9mV/A
200k
(f_SW = 300kHz)
NEC/TOKIN MPC1055LR36 0.36μH,
32A, 0.8m

High-Side MOSFET (N_H)
Low-Side MOSFET (N_L)
Output Capacitors (C_OUT)
Input Capacitors (C_IN)
TIME-ILIM Resistance (R1)
ILIM-GND Resistance (R2)
FB Resistance (R_FB)
IMON Resistance
LX_-CSP_ Resistance (R5)
CSP_-CSN_ Series Resistance (R6)
Parallel NTC Resistance
DCR Sense NTC (NTC1)
DCR Sense Capacitance (C_SENSE)
Siliconix 1x Si4386DY
7.8m
/9.5m
(typ/max)
Siliconix 2x Si4642DY
3.9m
/4.7m
(typ/max)
4x 330μF, 6m
, 2.5V Panasonic
EEFSX0D0D331XR
28x 10μF, 6V ceramic (0805)
4x 10μF, 25V ceramic (1210)
10k

59k

4.02k

9.09k

1.21k

1.50k

20k

10k
NTC B = 3380
TDK NTCG163JH103F
2x 0.22μF, 6V ceramic (0805)
IMVP-6.5 AUBURNDALE LV CORE
FIGURE 1
7V to 20V
28A
(19A)
23A
(10A/μs)
-3mV/A
200k
(f_SW = 300kHz)
NEC/TOKIN MPC1055LR36 0.36μH,
32A, 0.8m

Siliconix 1x Si4386DY
7.8m
/9.5m
(typ/max)
Siliconix 2x Si4642DY
3.9m
/4.7m
(typ/max)
3x 330μF, 6m
, 2.5V Panasonic
EEFSX0D0D331XR
28x 10μF, 6V ceramic (0805)
4x 10μF, 25V ceramic (1210)
10k

59k

6.34k

18.2k

1.21k

1.50k

20k

10k
NTC B = 3380
TDK NTCG163JH103F
2x 0.22μF, 6V ceramic (0805)
Table 2. Component Suppliers
SUPPLIER
WEBSITE
AVX Corp.
www.avxcorp.com
BI Technologies
www.bitechnologies.com
Central Semiconductor Corp. www.centralsemi.com
Fairchild Semiconductor www.fairchildsemi.com
International Rectifier
www.irf.com
KEMET Corp
www.kemet.com
NEC/TOKIN America, Inc. www.nec-tokin.com
Panasonic Corp.
www.panasonic.com
SUPPLIER
WEBSITE
Pulse Engineering
www.pulseeng.com
Renesas Technology Corp. www.renesas.com
SANYO Electric Co, Ltd.
www.sanyodevice.com
Siliconix (Vishay)
www.vishay.com
Sumida Corp.
www.sumida.com
Taiyo Yuden
www.t-yuden.com
TDK Corp.
www.component.tdk.com
TOKO America, Inc.
www.tokoam.com
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