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ISL6557ACBZ

ISL6557ACBZ

ISL6557ACBZ

Rochester Electronics, LLC

24 Terminals 4.75V~5.25V DC to DC converter ICSWITCHING CONTROLLER 4 Outputs 80kHz~1.5MHz PWM Signal

SOT-23

ISL6557ACBZ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Surface MountYES
Operating Temperature0°C~70°C TA
PackagingTube
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 24
Terminal Finish MATTE TIN
Additional FeatureIT CAN ALSO OPERATE WITH CURRENT MODE
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Function Step-Down
Number of Outputs 4
Output Type PWM Signal
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.75V~5.25V
Control Features Current Limit, Enable, Power Good
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 80kHz~1.5MHz
Input Voltage (Max) 5.25V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PHASE-SHIFT
Duty Cycle (Max) 75%
Clock SyncNo
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusROHS3 Compliant
In-Stock:2184 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.40000$3.4
500$3.366$1683
1000$3.332$3332
1500$3.298$4947
2000$3.264$6528
2500$3.23$8075

ISL6557ACBZ Product Details

ISL6557ACBZ Overview


It comes in a 24-SOIC (0.295, 7.50mm Width) package, so switching controller can be used for most applications. This dc motor controller can be used to generate outputs with 4 numbers. Packaged in solid enclosures, this pmic has a Tube rating. There are PWM Signal dc switching's output (s) that it can handle. This dc control operates at 4.75V~5.25V and has a 4.75V~5.25V supply voltage. Suitable for a 0°C~70°C TA dc switcher. It can switch at 80kHz~1.5MHz. A generalization of dc dc regulator can be made using Surface Mount. The dcdc regulator features Current Limit, Enable, Power Good for efficient switching control. Switch converters are connected to ICs with SWITCHING CONTROLLER analog outputs. Switching converters are designed with the terminal (s) at position DUAL . An array of 24 terminations of dc switching. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. DC switcher's input voltageis set to 5V. The dc to dc regulator is limited to 5.25V input voltage. Hence, IT CAN ALSO OPERATE WITH CURRENT MODE is used to better suit the DC to DC voltage regulator's situation.

ISL6557ACBZ Features


PWM Signal Outputs
Switching Frequency: 80kHz~1.5MHz
Current Limit, Enable, Power Good
PULSE WIDTH MODULATION
IT CAN ALSO OPERATE WITH CURRENT MODE

ISL6557ACBZ Applications


There are a lot of Rochester Electronics, LLC ISL6557ACBZ DC to DC converter applications.

  • Series voltage regulation circuits
  • CMM
  • Hydraulic presses
  • Serial communication converter
  • Household control circuits
  • Digital display device
  • Flexible manufacturing cells
  • Gear/thread machining machines
  • PSRR circuits
  • Power supplies of electronic gadgets

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