DC DC Switching Controllers

Manufacturer Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Output Type Function Output Configuration Topology Number of Outputs Output Phases Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Control Features Operating Temperature Grade Qualification Mounting Type Supplier Device Package
ISL6569ACRZ Intersil

ISL6569ACRZ

SWITCHING CONTROLLER

Intersil

3,605
RFQ
ISL6569ACRZ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Current Limit, Enable, Frequency Control, Power Good 0°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
ISL6569CBZ Intersil

ISL6569CBZ

SWITCHING CONTROLLER

Intersil

218
RFQ
ISL6569CBZ Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 2 2 4.75V ~ 5.25V 80kHz ~ 1MHz 75% - No - Current Limit, Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 24-SOIC
ISL6551IR Intersil

ISL6551IR

DUAL SWITCHING CONTROLLER

Intersil

561
RFQ
ISL6551IR Datasheet

Datasheet

- 28-VQFN Exposed Pad Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 10.8V ~ 13.2V 50kHz ~ 500kHz 50% Yes No - Current Limit, Dead Time Control, Enable, Soft Start 0°C ~ 85°C (TA) - - Surface Mount 28-QFN (6x6)
ISL6401CB Intersil

ISL6401CB

SWITCHING CONTROLLER

Intersil

393
RFQ
ISL6401CB Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback 1 1 4.5V ~ 5.5V 50kHz ~ 500kHz 48% No Yes - Enable, Frequency Control -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
ISL6755AAZA Intersil

ISL6755AAZA

SWITCHING REGULATOR/CONTROLLER

Intersil

3,566
RFQ
ISL6755AAZA Datasheet

Datasheet

- 20-SSOP (0.154", 3.90mm Width) Tube Obsolete Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge 1 1 9V ~ 16V Up to 2MHz 99% No No - Frequency Control, Ramp, Soft Start -40°C ~ 105°C (TA) - - Surface Mount 20-QSOP
ISL6552CB Intersil

ISL6552CB

SWITCHING CONTROLLER

Intersil

2,194
RFQ
ISL6552CB Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 50kHz ~ 1.5MHz - - No - Enable, Frequency Control, Power Good 0°C ~ 70°C (TA) - - Surface Mount 20-SOIC
ISL6551AR-T Intersil

ISL6551AR-T

DUAL SWITCHING CONTROLLER

Intersil

1,620
RFQ
ISL6551AR-T Datasheet

Datasheet

- 28-VQFN Exposed Pad Bulk Active Transistor Driver Step-Up/Step-Down Positive Full-Bridge, Push-Pull 2 1 10.8V ~ 13.2V Up to 1MHz 50% Yes Yes - Current Limit, Dead Time Control, Enable, Ramp, Soft Start, Sync -40°C ~ 105°C (TA) - - Surface Mount 28-QFN (6x6)
ISL9443IRZ Intersil

ISL9443IRZ

SWITCHING CONTROLLER

Intersil

653
RFQ
ISL9443IRZ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 3 2 4.5V ~ 28V 600kHz ~ 1.2MHz - Yes Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
ISL6545IRZ Intersil

ISL6545IRZ

SWITCHING CONTROLLER

Intersil

832
RFQ
ISL6545IRZ Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Obsolete Transistor Driver Step-Down Positive Buck 1 1 4.5V ~ 14.4V 300kHz 100% Yes No - Current Limit, Enable -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
ISL6326IRZ Intersil

ISL6326IRZ

SWITCHING CONTROLLER

Intersil

265
RFQ
ISL6326IRZ Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete PWM Signal Step-Down Positive Buck 4 4 4.75V ~ 5.25V 80kHz ~ 1MHz - - No - Enable, Frequency Control, Soft Start -40°C ~ 85°C (TA) - - Surface Mount 40-QFN (6x6)
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