MAX17126B Electronics IC Chips Integrated Circuits IC Component

Brand Name:MICROCHIP
Certification:Original Factory Pack
Model Number:MAX17126B
Minimum Order Quantity:20pcs
Delivery Time:1 Day
Payment Terms:T/T, Western Union,PayPal
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Location: Shenzhen Guangdong China
Address: Room 36B1-B2, Building C, Electronics Science & Technology Building Shennan Mid-Road, Shenzhen China
Supplier`s last login times: within 25 hours
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Product Details
MAX17126B Electronics IC Chips Integrated Circuits IC Component
High-Speed, Digitally Adjusted Step-Down Controllers for Notebook CPUs


Features

♦ Ultra-High Efficiency

♦ No Current-Sense Resistor (Lossless ILIMIT)

♦ Quick-PWM with 100ns Load-Step Response

♦ ±1% VOUT Accuracy over Line and Load

♦ 4-Bit On-Board DAC (MAX1710)


♦ 5-Bit On-Board DAC (MAX1711/MAX1712)

♦ 0.925V to 2V Output Adjust Range (MAX1711/MAX1712)

♦ 2V to 28V Battery Input Range

♦ 200/300/400/550kHz Switching Frequency

♦ Remote GND and VOUT Sensing


♦ Over/Undervoltage Protection

♦ 1.7ms Digital Soft-Start

♦ Drive Large Synchronous-Rectifier FETs

♦ 2V ±1% Reference Output

♦ Power-Good Indicator


♦ Small 24-Pin QSOP Package


Applications

• Portable Equipment

• A/D Converter Driver

• Photo Diode Pre-amp

• Analog Filters

• Data Acquisition

• Notebooks and PDAs

• Sensor Interface


MAXIMUM RATINGS (Voltages Referenced to VSS)

SymbolParameterValueUnit

Vdd

DC Supply Voltage Range-0.5 to +18.0V
Vin VoutInput or Output Voltage Range (DC or Transient)-0.5 to Vdd+0.5V
Iin IoutInput or Output Current (DC or Transient) Per Pin+-10mA

PD

Power Dissipation, Per Package500mW
TAAmbient Temperature Range-55 to +125°C
TstgStorage Temperature Range-65 to +150°C
TLLead Temperture260°C

ABSOLUTE MAXIMUM RATINGS

V+ to GND..............................................................-0.3V to +30V

VCC, VDD to GND .....................................................-0.3V to +6V

PGND to GND.....................................................................±0.3V

SHDN, PGOOD to GND ...........................................-0.3V to +6V

OVP, ILIM, FB, FBS, CC, REF, D0–D4, GNDS, TON to GND..............................-0.3V to (VCC + 0.3V)

SKIP to GND (Note 1).................................-0.3V to (VCC + 0.3V)

DL to PGND................................................-0.3V to (VDD + 0.3V)

BST to GND............................................................-0.3V to +36V

DH to LX .....................................................-0.3V to (BST + 0.3V)

LX to BST..................................................................-6V to +0.3V

REF Short Circuit to GND...........................................Continuous Continuous Power Dissipation

(T A = +70°C) 24-Pin QSOP (derate 9.5mW/°C above +70°C)..........762mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature......................................................+150°C

Storage Temperature Range .............................-65°C to +165°C

Lead Temperature (soldering, 10s) .................................+300°C

China MAX17126B Electronics IC Chips Integrated Circuits IC Component supplier

MAX17126B Electronics IC Chips Integrated Circuits IC Component

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