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MAXIM MAX739CPD+

Hersteller
Herst.-Teilenr.
MAX739CPD+
LCSC-Nr.
C1355820
Verp.
PDIP-14
Kundennummer
Hauptmerkm.
185kHz Step-down type Fixed -5V 300mA PDIP-14 Voltage Regulators - DC DC Switching Regulators RoHS
DatenblattMAXIM MAX739CPD+
RoHS-Konformität1 Dokumente verfügbar
Garantie auf jede Bestellung
100% Authentisch · 30-Tage-Rückgabe oder -Umtausch
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Minimum: 1Vielfaches: 1Verkaufseinheit: Piece
Zur BOM-Liste hinzufügen
Stk.E-Preis(Nur als Referenz)Gesamtbetrag
1+$ 4.5162$ 4.52
200+$ 1.7488$ 349.76
500+$ 1.6871$ 843.55
1,000+$ 1.6562$ 1656.20
Standardgehäuse25/Full Tube
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
HerstellerMAXIM
Verp.PDIP-14
Operating Temperature0℃~+70℃@(TA)
Frequency - Switching185kHz
FunctionStep-down type
Number of Outputs1
FeaturesOvercurrent Protection;Adjustable soft-start
TopologyBuck
Output TypeFixed
Operating Voltage4V~11V
Switch tube (built-in/external)Built-in
Output Voltage-5V
Output Current300mA
Quiescent Current1.7mA

Merkmale

KI-Übersetzung
  • The MAX736/MAX737/MAX739/MAX759 are CMOS, inverting, switch-mode regulators with an internal power MOSFET.
  • Guaranteed output power for the MAX739 is 1.25W when powered from a +4.5V input, and 1.5W when powered from +6V.
  • Quiescent supply current for the MAX739 is typically 1.7mA and a shutdown mode reduces this to 1μA.
  • These power-conserving features, along with high efficiency and an application circuit that lends itself to miniaturization, make these parts excel in a broad range of on-card and portable equipment applications.
  • The MAX736/MAX737/MAX739 have fixed outputs of -12V, -15V, and -5V respectively. The MAX759 is adjustable from 0V to -15V. Output voltages beyond -15V require a transformer.
  • These inverting DC - DC converters employ a high - performance, current - mode, pulse - width modulation (PWM) control scheme to provide tight output voltage regulation and low noise.
  • The fixed - frequency oscillator is factory - trimmed to 165kHz, allowing easy noise filtering.
  • The devices are production tested in an actual application circuit, and output accuracy is guaranteed at ±5% over all specified conditions of line, load, and temperature.
  • The input voltage range is +4V to +15V.

Anwendungen

KI-Übersetzung
  • Low - Noise Analog Signal Processing Circuits
  • LCD Bias Supplies
  • Power Supplies for ECL
  • Board - Level DC - DC Conversion
  • Battery - Powered Equipment
  • Computer Peripherals