N1159NC420, N115M0-04A370RR, N1164 Selling Leads, Datasheet
MFG:WESTCODE Package Cooled:08+ D/C:30
N1159NC420, N115M0-04A370RR, N1164 Datasheet download
Part Number: N1159NC420
MFG: WESTCODE
Package Cooled: 08+
D/C: 30
N1159NC420, N115M0-04A370RR, N1164
- Table of contents:
Info of N1159NC420
Info of N115M0-04A370RR
Info of N1164
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About N1153
PDF/DataSheet Download
Datasheet: N1153
File Size: 59405 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About N1153
PDF/DataSheet Download
Datasheet: N1153
File Size: 59405 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About N1164
PDF/DataSheet Download
Datasheet: N1164
File Size: 95478 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
N1164 General Description
The N1164 is a 5 bit TTL-compatible input, digital-to-analog (DAC) programmable, syn- chronous buck converter with dual LDOs controller designed specifically to power the Pentium ® II as well as the next generation of P6 family or other high performance core logic in desktop personal computer and file servers CPU applications.
The N1164 switching section provides pro-grammability of output voltage from 1.3V to 2.05V in 50mV steps and 2.0V to 3.5V in 100 mV increments and the linear sections use external N-Channel power MOSFETs to provide fixed output voltages of 1.5V for GTL bus and 2.5V for clock.
The N1164 monitors all the output voltages. A signal Power-Good signal is issued when the core is within ±15% of the DAC setting. Additional features are built-in over-voltage, over-current protections for the core output and logic compatible shutdown.
N1164 Maximum Ratings
VCC to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 0.3V to 7V
BST to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to 15V
Thermal Resistance Junction to Case, JC . . . .. . .25 °C/W
Thermal Resistance Junction to Ambient, JA . . . .80 °C/W
Operating Temperature Range, TA . . . . . . . . . . . 0 to 70 °C
Operating Junction Temperature Range, TJ . . . 0 to 125 °C
Storage Temperature Range, TSTG . . . . . . . . -65 to 150 °C
Lead Temperature, TLEAD (Soldering, 10 Seconds) . .300 °C
BST to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to 15V
Thermal Resistance Junction to Case, JC . . . .. . .25 °C/W
Thermal Resistance Junction to Ambient, JA . . . .80 °C/W
Operating Temperature Range, TA . . . . . . . . . . . 0 to 70 °C
Operating Junction Temperature Range, TJ . . . 0 to 125 °C
Storage Temperature Range, TSTG . . . . . . . . -65 to 150 °C
Lead Temperature, TLEAD (Soldering, 10 Seconds) . .300 °C
N1164 Features
·Synchronous operation with high efficiency
·TTL-compatible 5 bit DAC, output voltage selection from 1.3V to 3.5V programmable
·High current totem pole output, up to 2 A for direct driving of the external N-Channel power MOSFETs.
·200 KHz fixed frequency internal oscillator
·Fast transient response
·Provides 2 regulated voltages, 1.5V and 2.5V for linear section
·Power-Good output voltage monitor
·Over-Voltage and Over-Current protection
·Logic level enable input
·High performance and low cost solution
·TTL-compatible 5 bit DAC, output voltage selection from 1.3V to 3.5V programmable
·High current totem pole output, up to 2 A for direct driving of the external N-Channel power MOSFETs.
·200 KHz fixed frequency internal oscillator
·Fast transient response
·Provides 2 regulated voltages, 1.5V and 2.5V for linear section
·Power-Good output voltage monitor
·Over-Voltage and Over-Current protection
·Logic level enable input
·High performance and low cost solution
N1164 Typical Application
·Powering Pentium ® II, III or Deschutes, K6 and other advanced processor
·High power DC to DC controller with triple output supplies
·High power DC to DC controller with triple output supplies
N1164 Connection Diagram
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