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G2995

Features: · Operation Supply Voltage: 1.6V to 5.5V· Low Supply Current: 280µA @ 2.5V· Low Output Offset· Source and Sink Current· Low External Component Count· No Inductor Required· No external Resistors Required· Thermal Shutdown Protection· SOP-8L with Power-Pad packageApplication· DDR-SDR...

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SeekIC No. : 004346201 Detail

G2995: Features: · Operation Supply Voltage: 1.6V to 5.5V· Low Supply Current: 280µA @ 2.5V· Low Output Offset· Source and Sink Current· Low External Component Count· No Inductor Required· No externa...

G2995 Data Sheet

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Part Number:
G2995
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: 2024/11/17

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Product Details

Description



Features:

 · Operation Supply Voltage: 1.6V to 5.5V
 · Low Supply Current: 280µA @ 2.5V
 · Low Output Offset
 · Source and Sink Current
 · Low External Component Count
 · No Inductor Required
 · No external Resistors Required
 · Thermal Shutdown Protection
 · SOP-8L with Power-Pad package


Application

 · DDR-SDRAM Termination Voltage
 · DDR-I / DDR-II Termination Voltage
 · SSTL-2
 · SSTL-3


Pinout

Connection Diagram


Specifications

Supply Voltage
PVIN, AVIN, VDDQ to GND............................-0.3V to +6V
Operating Ambient Temperature Range
TA............................................................-40 to +125
Maximum Junction Temperature, TJ.........................150
Storage Temperature Range, TSTG...........-65 to+150
Reflow Temperature (Soldering, 10 sec).................260
Electrostatic Discharge, VESD
Human body mode............................................2000V(2)
SOP-8L Thermal Resistance (JA).......................130/W
SOP-8L (FD) Thermal Resistance (JA)..............50/W(3)
SOP-8L (FD) Thermal Resistance (JA)..............41/W(4)
SOP-8L (FD) Thermal Resistance (Jc)...................12/W
Operating Ambient Temperature Range
TA................................................................40 to +85
AVIN to GND................................................1.6V to +5.5V
PVIN, VDDQ to GND.......................................1.6V to AVIN

Note:
(1) : Absolute maximum rating indicates limits beyond which damage to the
        device may occurs.
(2) : Human body model : C = 100pF, R = 1500, 3 positive pulses plus
        3 negative pulses
(3) : The package is placed on a 2-layer PCB (2oz/2oz) with 6 vias.
(4) : The package is placed on a 2-layer PCB (2oz/2oz) with 6 vias. The airflow
        is used.


Description

The G2995 is a linear regulator designed to meet the JEDEC SSTL-2 and SSTL-3 (Series Stub Termination Logic) specifications for termination of DDR-SDRAM. It contains a high-speed operational amplifier that provides excellent response to the load transients. This device can deliver 1.5A continuous current and transient peaks up to 3A in the application as required for DDR-SDRAM termination. With an independent VSENSE pin, the G2995 can provide superior load regulation. The G2995 provides a VREF output as the reference for the applications of the chipset and DIMMs.

The G2995 can easily provide the accurate VTT and VREF voltages without external resistors that PCB areas can be reduced. The quiescent current is as low as 280µA @ 2.5V. So the power consumption can meet the low power consumption applications.




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