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SP6122

Features: Optimized for Single Supply, 3V - 5.5V Applications High Efficiency, Greater than 90% Possible Small Micro 8 Package 20ns/1nF PFET Output Driver Fast Transient Response Open Drain Fault Output Pin Internal Soft Start Circuit Accurate 1.5% Reference Programmable Output Voltage or Fixed 1...

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SeekIC No. : 004500525 Detail

SP6122: Features: Optimized for Single Supply, 3V - 5.5V Applications High Efficiency, Greater than 90% Possible Small Micro 8 Package 20ns/1nF PFET Output Driver Fast Transient Response Open Drain Fault O...

SP6122 Data Sheet

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Part Number:
SP6122
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

Optimized for Single Supply, 3V - 5.5V Applications
High Efficiency, Greater than 90% Possible
Small Micro 8 Package
20ns/1nF PFET Output Driver
Fast Transient Response
Open Drain Fault Output Pin
Internal Soft Start Circuit
Accurate 1.5% Reference
Programmable Output Voltage or Fixed 1.5V Output
Loss-less Adjustable Current Limit with High side RDS(ON) Sensing
Hiccup or Lock-up Fault Modes
Low 5µA Sleep Mode Quiescent Current
Low 300µA Protected Mode Quiescent Current
Ultra Low, 150µA Unprotected Mode Quiescent Current
High Light Load Efficiency


Application

Video Cards
High Power Portable
Microcontrollers
I/O & Logic
Industrial Control
Distributed Power
Low Voltage Power


Pinout

Connection Diagram


Specifications

VCC .............................................................................. 7V
All other pins ...................................... -0.3V to VCC+0.3V
Peak Output Current < 10µs
PDRV ............................................................................ 2A
Storage Temperature .............................. -65°C to 150°C
Power Dissipation
Lead Temperature (Soldering, 10 sec) ................... 300°C
ESD Rating .......................................................... 2kV HBM


Description

The SP6122 is a PFM minimum on-time controller designed to work from a single 5V or 3.3V input supply. It is engineered specifically for size and minimum components count, simplifying the transition from a linear regulator to a switcher solution. However, unlike other "micro" parts, the SP6122 has an array of value added features like optional hiccup mode, over current protection, TTL enable, "jitter and frequency stabilization" and a fault flag pull down pin. Combined with reference and driver specifications usually found on more expensive integrated circuits, the SP6122 delivers great performance and value in a micro 8 package.




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