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PT8125N Datasheet

  • PT8125N

  • SMPS Controller

  • 10頁(yè)

  • ETC

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PT8120 Series
30-A 12-V Input Programmable
Integrated Switching Regulator
SLTS158B
(Revised 6/6/2002)
Features
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Single Device: 30ADC
+12V-Input
High Efficiency: 92% @3.3V
Programmable Output:
(VRM Compatible 5-bit Codes)
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Multiphase Topology
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Output Remote Sense
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Over-Current Protection
鈥?/div>
鈥?/div>
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Thermal Shutdown
Standby On/Off Control
Space-Saving Package
Solderable Copper Case
Description
The PT8120 Excalibur鈩?power
modules are a family of high-output,
high-efficiency, fully integrated
switching regulators (ISRs), housed
in a solderable 31-pin space-saving
copper package. These modules
operate from a nominal input voltage
of +12V to provide up to 30A of
output current at output voltages as
low as 0.8V. The output voltage is
programmable via a 5-bit input code.
The PT8120 family incorporates
a state-of-the-art, 2-phase, multiple
power path topology. This extends
the output current range while pro-
viding superior transient response
and input current ripple performance.
The PT8120 family is designed
to power high-end computing and
signal processing applications, all of
which demand high output currents
at low supply voltages.
The modules have a number of
features to facilitate system integra-
tion. These include over-current
protection, thermal shutdown, an
on/off standby control, and an output
remote sense to compensate for
voltage drop between the regulator
and the load. In addition, the volt-
age programming codes for the
PT8121, PT8122, & PT8124 are
compatible with Intel鈥檚廬 VRM
specifications.
Ordering Information
PT8121H
PT8122H
PT8123H
PT8124H
PT8125H
=
=
=
=
=
1.3V
1.075V
0.8V
1.05V
4.5V
to 3.5V
to 1.85V
to 1.575V
to 1.825V
to 7.6V
PT Series Suffix
(PT1234
x
)
Case/Pin
Configuration
Vertical
Horizontal
SMD
Order
Suffix
Package
Code
(EKH)
(EKF)
(EKG)
N
A
C
(Reference the applicable package code drawing for
the dimensions and PC board layout)
PT812x Standard Application
(See page 4 for PT8124 application schematic)
PROGRAMMING PINS
VID0
VID1
VID2
VID3
VID4
VID
Common
L
in
V
IN
1碌H
+
REMOTE SENSE
11
5
4
3
2
1
31
12鈥?6
PT8120 Series
(Except PT8124)
6
17鈥?2
23鈥?0
V
OUT
L
O
A
D
+
C
IN
GND
STBY*
C
OUT
GND
C
in
= Required 1500碌F electrolytic
C
out
= Required 660碌F low ESR OS-Con廬, or
1,200碌F aluminum electrolytic
L
in
= Optional 1碌H input choke
For technical support and more information, see inside back cover or visit www.ti.com

PT8125N 產(chǎn)品屬性

  • 6

  • 電源 - 板載

  • DC DC Converters

  • PT8120

  • 非隔離（POL）

  • 1

  • 10.8V

  • 13.2V

  • 4.5 ~ 7.6 V

  • -

  • -

  • 28A

  • 213W

  • -

  • -

  • 通孔

  • 31-SIP 模塊

  • -

  • 托盤

  • -40°C ~ 85°C

  • 93%

  • 213W

PT8125N相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    TI
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    Texas Instruments
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    TI
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    Texas Instruments
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    TI
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    Texas Instruments
  • 英文版
    1.075V 至 1.85V 40A 輸出 3.3V 輸入的多相可編程 ISR
    TI
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    TI
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    Texas Instruments
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    TI
  • 英文版
    40-A 3.3/5-V Input Programmable Integrated Switching Regulat...
    Texas Instruments
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI [Texas ...
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI [Texas ...
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI [Texas ...
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI [Texas ...
  • 英文版
    30-A 12-V Input Programmable Integrated Switching Regulator
    TI

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