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MAXIM MAX889SESA+TRoHS

Manufacturer
MAXIM
MPN
MAX889SESA+T
LCSC Part #
C2073256
Packaging
SOIC-8
Customer #
Key Attributes
High-Frequency, Regulated, 200mA, Inverting Charge Pump
Datasheetpdf iconMAXIM MAX889SESA+T
In-Stock: 96
96 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 4.9026$ 4.90
10+$ 4.2581$ 42.58
30+$ 3.8739$ 116.22
100+$ 3.3433$ 334.33
500+$ 3.1643$ 1582.15
1,000+$ 3.0845$ 3084.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerMAXIM
PackagingSOIC-8
Operating Temperature-40℃~+85℃
FunctionInverted
Frequency - Switching1MHz
FeaturesSoft-start;Output short-circuit protection;Overcurrent Protection;Low-power standby
Operating Voltage2.7V~5.5V
Output Current200mA
Quiescent Current24mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The MAX889 high-current regulated charge-pump DCDC inverter provides up to 200mA. It features the highest available output current while using small capacitors. The three versions available differ in their switching frequencies (fOSC) — MAX889R/MAX889S/MAX889T with fOSC = 500kHz/1MHz/2MHz, respectively. Higher frequencies allow the use of smaller components. Even smaller capacitor values than those listed are suitable when the devices are loaded at less than their rated output current. Designed specifically for compact applications, a complete regulating circuit requires only three small capacitors and two resistors. In addition, the MAX889 includes soft-start, shutdown control, short-circuit, and thermal protection.

Features

AI Translation
  • 200mA Output Current
  • Up to 2MHz Switching Frequency
  • Small Capacitors (1µF)
  • +2.7V to +5.5V Input Voltage Range
  • Adjustable Regulated Negative Output (-2.5V to -VIN)
  • 0.1µA Logic-Controlled Shutdown
  • Low 0.05Ω Output Resistance (in regulation)
  • Soft-Start and Foldback Current Limited
  • Short-Circuit and Thermal Shutdown Protected
  • 8-Pin SO Package

Applications

AI Translation
  • TFT Panels
  • Hard Disk Drives
  • Camcorders
  • Digital Cameras
  • Measurement Instruments
  • Battery-Powered Applications