CS5211, CS5211C, CS5211DGO Selling Leads, Datasheet
MFG:CS Package Cooled:DIP-18 D/C:00+
CS5211, CS5211C, CS5211DGO Datasheet download
Part Number: CS5211
MFG: CS
Package Cooled: DIP-18
D/C: 00+
CS5211, CS5211C, CS5211DGO
- Table of contents:
Info of CS5211
Info of CS5211C
Info of CS5211DGO
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About CS5211
PDF/DataSheet Download
Datasheet: CS5211
File Size: 107630 KB
Manufacturer: ONSEMI [ON Semiconductor]
Download : Click here to Download
About CS5012A
PDF/DataSheet Download
Datasheet: CS5012A
File Size: 1230709 KB
Manufacturer: CIRRUS [Cirrus Logic]
Download : Click here to Download
About CS5012A
PDF/DataSheet Download
Datasheet: CS5012A
File Size: 1230709 KB
Manufacturer: CIRRUS [Cirrus Logic]
Download : Click here to Download
CS5211 General Description
The CS5211 is a low voltage synchronous buck controller. It contains all required circuitry for a synchronous buck converter using external NChannel MOSFETs. High current internal gate drivers are capable of driving high gate capacitance of low RDS(on) NFETs for better efficiency. The V2E control architecture is used to achieve unmatched transient response, the best overall regulation and the simplest loop compensation. The CS5211 is in a 14pin package to allow the designer added flexibility.
The CS5211 provides overcurrent protection, undervoltage lockout, Soft Start and built in adaptive nonoverlap. The CS5211 also provides adjustable fixed frequency range of 150 kHz to 750 kHz. This gives the designer more flexibility to make efficiency and component size compromises. The CS5211 will operate over a 4.5 V to 14 V range using either single of dual input voltage.
The CS5211 provides overcurrent protection, undervoltage lockout, Soft Start and built in adaptive nonoverlap. The CS5211 also provides adjustable fixed frequency range of 150 kHz to 750 kHz. This gives the designer more flexibility to make efficiency and component size compromises. The CS5211 will operate over a 4.5 V to 14 V range using either single of dual input voltage.
CS5211 Maximum Ratings
| Rating |
Value |
Unit | |
| Operating Junction Temperature, TJ |
150 |
°C | |
| Lead Temperature Soldering: |
Reflow: (SMD styles only) (Note 1) |
230 peak |
°C |
| Storage Temperature Range, TS |
65 to +150 |
°C | |
| Package Thermal Resistance: JunctiontoCase, RJC JunctiontoAmbient, RJA |
30 125 |
°C/W °C/W | |
| ESD Susceptibility (Human Body Model) |
2.0 |
kV | |
| JEDEC Moisture Sensitivity |
1.0 |
||
CS5211 Features
• Switching Regulator Controller
NChannel Synchronous Buck Design
V2 Control Topology
200 ns Transient Response
Programmable Fixed Frequency of 150 kHz750 kHz
1.0 V 1.5% Internal Reference
Lossless Inductor Sensing Overcurrent Protection
Hiccup Mode Short Circuit Protection
Programmable Soft Start
40 ns GATE Rise and Fall Times (3.3 nF Load)
70 ns Adaptive FET Nonoverlap Time
Differential Remote Sense Capability
• System Power Management
5.0 V or 12 V Operation
Undervoltage Lockout
On/Off Control Through Use of the COMP Pin
NChannel Synchronous Buck Design
V2 Control Topology
200 ns Transient Response
Programmable Fixed Frequency of 150 kHz750 kHz
1.0 V 1.5% Internal Reference
Lossless Inductor Sensing Overcurrent Protection
Hiccup Mode Short Circuit Protection
Programmable Soft Start
40 ns GATE Rise and Fall Times (3.3 nF Load)
70 ns Adaptive FET Nonoverlap Time
Differential Remote Sense Capability
• System Power Management
5.0 V or 12 V Operation
Undervoltage Lockout
On/Off Control Through Use of the COMP Pin
CS5211 Connection Diagram
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