MaxLinear

XR77129
Demoboard XR77129EVB-DEMO-1

Universal PMIC 40V Quad Output Digital PWM/PFM Demo Board

Topologie: Buck
Eingangsspannung (min.): 6.00 V
Eingangsspannung (max.): 40.00 V
Ausgang 1: 3.30 V / 5.000 A

Erstveröffentlichung am 03.12.2014, Version 1.0.0 vom

Beschreibung

The XR77129EVB-DEMO-1 board is a complete four channel power system. It is configured to provide 5.0V, 12V, 3.3V and 2.5V at a maximum of 5A, 3A, 5A and 10A loads respectively. The 2.5V supply can be adjusted in 5mV increments. The 3.3V and 5V supplies are adjustable in 10mV increments. The 12V output is using external resistor divider. The order and ramp rates for each supply can be programmed to accommodate any sequencing requirement. All power supply operations can be controlled over an I2C interface. Faults, output voltages and currents can also be monitored. Two GPIO and three PSIO signals are available and can be programmed to provide a variety of functions. Unused GPIO/PSIO pins can be programmed as I/O expansion for a microcontroller. The board is supported by PowerArchitectTM 5.2 or later and plugs directly onto the interposer board acting as an interface to an Arduino controller or Exar’s XCM.

Merkmale

  • XR77129 Programmable Controller
  • 4 Channel Power System
  • Wide Input Voltage Range: 6V-40V
  • I2C Interface
  • Programming
  • Remote re-configurability
  • Monitoring
  • Control
  • Arduino GPIO, PSIO and ENABLE control

Artikel

  Artikel Nr. SPEC Produktserie RDC
(mΩ)
L
(µH)
Material IR
(A)
LR
(µH)
ISAT
(A)
fres
(MHz)
Version Pins P
(mm)
Gender Typ Montageart IR 1
(A)
Arbeitsspannung
(V (AC))
PCB/Kabel/Panel Kontaktwiderstand
(mΩ)
Tol. R L
(mm)
Verpackung Emitting Color λDom typ.
(nm)
IV typ.
(mcd)
50% typ.
(°)
Pins Reihen Fig. Blade Design Muster
7443551111 PDF WE-HCI SMT-Hochstrominduktivität 9.1 11.3 WE-PERM 11 7.5 9.5 12 SMT
7443551280 PDF WE-HCI SMT-Hochstrominduktivität 3.3 2.8 WE-PERM 20 1.85 17.5 35 SMT
7443551730 PDF WE-HCI SMT-Hochstrominduktivität 5.9 7.3 WE-PERM 13 5 12 28 SMT
7443551470 PDF WE-HCI SMT-Hochstrominduktivität 7 4.7 WE-PERM 13 3.4 15 30 SMT
653104124022 PDF WR-WTB 1.25 mm SMT Male Vertical Shrouded Header 4 1.25 Männlich Vertikal SMT 1 125 PCB 20 max. 9.75 Tape and Reel
150120VS75000 PDF Chip LED – Top View Bright Green 570 40 140
150120RS75000 PDF Chip LED – Top View Rot 625 150 140
61300811121 PDF WR-PHD 2.54 mm THT Pin Header Pin Header Gerade 3 Beutel 8 Single
61300611121 PDF WR-PHD 2.54 mm THT Pin Header Pin Header Gerade 3 Beutel 6 Single
61300311121 PDF WR-PHD 2.54 mm THT Pin Header Pin Header Gerade 3 Beutel 3 Single
61301021121 PDF WR-PHD 2.54 mm THT Dual Pin Header Pin Header Board Stacker 3 Beutel 10 Dual
61301011121 PDF WR-PHD 2.54 mm THT Pin Header Pin Header Gerade 3 Beutel 10 Single
61300111121 PDF WR-PHD 2.54 mm THT Pin Header Pin Header Gerade 3 Beutel 1 Single
612020235221 PDF WR-BHD 2.54 mm Male Angled Box Header High Temperature 20 2.54 Männlich Angled THT 3 250 20 max. 33 Tray
61300211121 PDF WR-PHD 2.54 mm THT Pin Header Pin Header Gerade 3 Beutel 2 Single
7471287 PDF WA-MTAB Mounting Tabs 5.08 Männlich Vertikal 2 6.35 mm

Weitere Anwendungen und Artikel von Würth Elektronik zu diesem IC

  • XR77129
    Topologie: Buck, Eingangsspannung (min.): 6.00 V, Eingangsspannung (max.): 40.00 V, Ausgang 1: 5.00 V / 5.000 A
  • XR77129
    Topologie: Buck, Eingangsspannung (min.): 6.00 V, Eingangsspannung (max.): 40.00 V, Ausgang 1: 12.00 V / 3.000 A
  • XR77129
    Topologie: Buck, Eingangsspannung (min.): 6.00 V, Eingangsspannung (max.): 40.00 V, Ausgang 1: 2.50 V / 10.000 A