IC-Hersteller Nisshinbo Micro Device Inc.

IC-Hersteller (103)

Nisshinbo Micro Device Inc. RP514

Ultra-low Power Consumption 100 mA Buck DC/DC Converter with Battery Monitor

Details

TopologieAbwärtswandler
Eingangsspannung1.8-5.5 V
Schaltfrequenz1000 kHz
Ausgang 14 V / 0.1 A

Beschreibung

The RP514x is a buck DC/DC converter with a Battery Monitor (BM) featuring ultra-low current and low-voltage resistance.The battery monitor divides the input voltage (VIN) into 1/3 or 1/4, and directly provides the MCU’s built-in low voltage AD converter with buffered voltage without external circuits.

Eigenschaften

  • Supply Current: Typ. 0.3 μA
  • Output Current: 100 mA
  • Input Voltage Range: 1.8 V to 5.5 V
  • Output Voltage Range : 1.0 V to 4.0 V
  • Output Voltage Accuracy: ±1.5%

Typische Anwendungen

  • Coin cell-used equipment and Li-ion battery-used equipment
  • Wearable devices such as SmartWatch, SmartBand and Health monitoring / Low Power CPU, Memory, Sensor device and Energy Harvester
  • Low Power RF Modules such as Bluetooth® LE, Zigbee, WiSun and ANT

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
IR 1(mA)
IR 2(mA)
ISAT(mA)
RDC(mΩ)
fres(MHz)
Typ
H(mm)
B(mm)
Muster
WE-PMI Power-Multilayer-Induktivität, 2.2 µH, 700 mA
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität2.2 µH
Nennstrom 1700 mA
Nennstrom 21000 mA
Sättigungsstrom700 mA
Gleichstromwiderstand200 mΩ
Eigenresonanzfrequenz50 MHz
TypLow RDC 
Höhe1 mm
Breite1.2 mm