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DC DC Switching Controllers

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





















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Part Status Output Type Function Topology Number of Outputs Output Phases Output Configuration Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Synchronous Rectifier Clock Sync Grade Serial Interfaces Operating Temperature Control Features Qualification Mounting Style Supplier Device Package
S-8521F33MC-BPST2U

S-8521F33MC-BPST2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,704
S-8521F33MC-BPST2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F34MC-BPTT2U

S-8521F34MC-BPTT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,132
S-8521F34MC-BPTT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F36MC-BPVT2G

S-8521F36MC-BPVT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,551
S-8521F36MC-BPVT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F36MC-BPVT2U

S-8521F36MC-BPVT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,358
S-8521F36MC-BPVT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F40MC-BPZT2G

S-8521F40MC-BPZT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

4,137
S-8521F40MC-BPZT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F40MC-BPZT2U

S-8521F40MC-BPZT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

2,611
S-8521F40MC-BPZT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F50MC-BQJT2U

S-8521F50MC-BQJT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,645
S-8521F50MC-BQJT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F55MC-BQOT2G

S-8521F55MC-BQOT2G

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

1,393
S-8521F55MC-BQOT2G

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Not For New Designs Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8521F55MC-BQOT2U

S-8521F55MC-BQOT2U

IC REG CTRLR BUCK SOT23-5

ABLIC Inc.

3,029
S-8521F55MC-BQOT2U

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 16V 300kHz 100% No No - - -40°C ~ 85°C (TA) Enable - Surface Mount SOT-23-5
S-8520E30MC-BJPNT2U

S-8520E30MC-BJPNT2U

LINEAR IC

ABLIC Inc.

1,969
S-8520E30MC-BJPNT2U

Datasheet

S-8520 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 10V 300kHz 100% No No - - -40°C ~ 85°C (TA) Frequency Control, Soft Start - Surface Mount SOT-23-5
S-8520E30MC-BJPNT2G

S-8520E30MC-BJPNT2G

LINEAR IC

ABLIC Inc.

3,756
S-8520E30MC-BJPNT2G

Datasheet

S-8520 SC-74A, SOT-753 Tape & Reel (TR) Active Transistor Driver Step-Down Buck 1 1 Positive 2.5V ~ 10V 300kHz 100% No No - - -40°C ~ 85°C (TA) Frequency Control, Soft Start - Surface Mount SOT-23-5
XRP6124ESTR0.5-F

XRP6124ESTR0.5-F

IC REG CTRLR BUCK SOT23-5

MaxLinear, Inc.

3,875
XRP6124ESTR0.5-F

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 3V ~ 18V 200kHz ~ 833kHz - No No - - -40°C ~ 125°C (TJ) Enable - Surface Mount SOT-23-5
RT8208AGQW

RT8208AGQW

IC REG CTRLR BUCK 16WQFN

Richtek USA Inc.

3,108
RT8208AGQW

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Discontinued Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V - - Yes No - - -40°C ~ 85°C (TA) Enable, On Time Control, Phase Control, Power Good - Surface Mount 16-WQFN (3x3)
MAX5021EUA+T

MAX5021EUA+T

IC REG CTRLR MULT TOPOLOGY 8UMAX

Analog Devices Inc./Maxim Integrated

2,914
MAX5021EUA+T

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Flyback, Forward Converter 1 1 Positive, Isolation Capable 11V ~ 28V 262kHz 50% No No - - -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
FAN6520AIM

FAN6520AIM

IC REG CTRLR BUCK 8SOIC

onsemi

4,246
FAN6520AIM

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Down Buck 1 1 Positive 4.5V ~ 5.5V 300kHz 100% Yes No - - -40°C ~ 85°C (TA) Enable - Surface Mount 8-SOIC
MC34060ADR2

MC34060ADR2

IC REG CTRLR FLYBACK 14SOIC

onsemi

3,489
MC34060ADR2

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Transistor Driver Step-Up/Step-Down Flyback 1 1 Positive or Negative, Isolation Capable 7V ~ 40V 25kHz 96% No No - - 0°C ~ 70°C (TA) Dead Time Control - Surface Mount 14-SOIC
TL3842PG4

TL3842PG4

IC REG CTRLR BST FLYBK PWM 8-DIP

Texas Instruments

3,707
TL3842PG4

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 97% No No - - 0°C ~ 70°C (TA) Frequency Control - Through Hole 8-PDIP
TL3844PG4

TL3844PG4

IC REG CTRLR BST FLYBK PWM 8-DIP

Texas Instruments

3,069
TL3844PG4

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward 1 1 Positive 10V ~ 30V Up to 500kHz 48% No No - - 0°C ~ 70°C (TA) Frequency Control - Through Hole 8-PDIP
TL3845PG4

TL3845PG4

IC REG CTRLR MULT TOPOLOGY 8DIP

Texas Instruments

3,223
TL3845PG4

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback, Forward Converter 1 1 Positive 7.6V ~ 30V 100kHz 48% No No Automotive - 0°C ~ 70°C (TA) Frequency Control AEC-Q100 Through Hole 8-PDIP
UC2845NG

UC2845NG

IC REG CTRLR BOOST/FLYBACK 8DIP

onsemi

1,910
UC2845NG

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Transistor Driver Step-Up, Step-Up/Step-Down Boost, Flyback 1 1 Positive, Isolation Capable 7.6V ~ 30V Up to 500kHz 48% No No - - -25°C ~ 85°C (TA) Frequency Control - Through Hole 8-PDIP
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