ISL6121HIBZA by Renesas Electronics | DC to DC Controller | Avnet ASIA

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ISL6121HIBZA

Renesas Electronics

DC DC Cntrlr Triple-OUT 8-Pin SOIC N

Manufacturer Part #: ISL6121HIBZA

Alternate Part #: ISL6121HIBZA


legend RoHS Compliant

Descriptions

Documents

Subs/Alternatives

Information

The ISL6121 is a single supply Overcurrent (OC) faultprotection IC for 2.5V to 5V applications where 2A currentlimiting is desired. This device features internal currentmonitoring and limiting along with a 50mΩ integrated powerswitch and a current limited time out to latch-off feature forsystem protection. The time to latch-off is independent ofdevice temperature, and magnitude of OC. Each ISL6121 incorporates in a 8 lead SOIC package a50mΩ N-channel MOSFET power switch for power control.The switch is driven by a constant current source giving acontrolled ramp up of the output voltage. This provides a softstart turn-on eliminating bus voltage drooping caused by inrushcurrent while charging heavy load capacitances.(Enable high (ISL6121H) and enable low (ISL6121L) optionsare) available with a fault reporting output compatible with 3Vand 5V logic level signals allowing for external control andmonitoring.

Key Features

  • 0.05Ω Integrated Power N-channel MOSFET Switch
  • Accurate Current Sensing and Limiting
  • 12ms Timed Fault Latch-Off, No thermal Dependency
  • 2.5V to 5.5V Operating Range
  • Under Voltage Lockout
  • Disabled Output Internally Pulled Low
  • Controlled Turn On/Off Ramp Times
  • Fault Output Signal
  • Logic Level Enable High Inputs (ISL6121H) or Enable Low Inputs (ISL6121L)
  • Logic Level Compatible Enable Input and Fault Output
  • Pb-Free Available (RoHS Compliant)

Technical Attributes

Description
Value
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Max Processing Temp
260|300
Lead Finish
Matte Tin
Pin Count
8
Operating Temperature
-40 to 85 °C
Operating Supply Voltage
2.5 to 5.5 V
Mounting
Surface Mount
Screening Level
Industrial
MSL Level
1
Supplier Package
SOIC N
Product Dimensions
5 x 4 x 1.5 mm

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542390000"
HTSN:
8542390001"
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101
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