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PTH12060YAZ Datasheet

  • PTH12060YAZ

  • MEMORY BUS TERMINATION MODULES

  • 19頁

  • TI

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PTH03060Y
PTH05060Y, PTH12060Y
www.ti.com
SLTS222A 鈥?MARCH 2004 鈥?REVISED OCTOBER 2005
10-A NON-ISOLATED DDR/QDR
MEMORY BUS TERMINATION MODULES
FEATURES
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V
TT
Bus Termination Output
(Output Tracks the System V
REF
)
10 A Output Current
3.3-V, 5-V or 12-V Input Voltage
DDR and QDR Compatible
On/Off Inhibit (for V
TT
Standby)
Undervoltage Lockout
Operating Temperature: 鈥?0擄C to 85擄C
Efficiencies up to 91%
Output Overcurrent Protection (Non-Latching,
Auto-Reset)
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57 W/in
3
Power Density
Safety Agency Approvals:
UL/cUL60950, EN60950, VDE
Point-of-Load Alliance (POLA鈩? Compatible
NOMINAL SIZE
1 in. x 0.62 in
(25,4 mm x 15,75 mm)
DESCRIPTION
The PTHxx060Y are a series of ready-to-use switching regulator modules from Texas Instruments designed
specifically for bus termination in DDR and QDR memory applications. Operating from either a 3.3-V, 5-V or 12-V
input, the modules generate a V
TT
output that will source or sink up to 10 A of current to accurately track their
V
REF
input. V
TT
is the required bus termination supply voltage, and V
REF
is the reference voltage for the memory
and chipset bus receiver comparators. V
REF
is usually set to half the V
DDQ
power supply voltage.
Both the PTHxx060Y series employs an actively switched synchronous rectifier output to provide state-of-the-art
stepdown switching conversion. The products are small in size (1 in
脳
0.62 in), and are an ideal choice where
space, performance, and high efficiency are desired, along with the convenience of a ready-to-use module.
Operating features include an on/off inhibit and output over-current protection (source mode only). The on/off
inhibit feature allows the V
TT
bus to be turned off to save power in a standby mode of operation. To ensure tight
load regulation, an output remote sense is also provided. Package options include both throughhole and surface
mount configurations.
STANDARD APPLICATION
V
IN
V
DDQ
1k
1%
1
10
9
8
7
V
REF
V
TT
Co
n
hf鈭扖eramic
1k
1%
PTHxx060Y
(Top View)
2
3
C
IN
(Required)
Co
1
Low鈭扙SR
(Required)
Co
2
Ceramic
(Optional)
4
5
V
TT
Termination Island
6
SSTL鈭?
Bus
Standby
GND
Q
1
BSS138
(Optional)
C
IN
= Required Capacitor; 330碌F (3.3
鹵
5 V Input), 560
碌F
(12 V Input).
Co
1
= Required Low-ESR Electrolyitic Capacitor; 470
碌F
(3.3
鹵
5 V Input), 940
碌F
(12 V Input).
Co
2
= Ceramic Capacitance for Optimum Response to a 3 A (+ 1.5 A) Load Transient; 200
碌F
(3.3
鹵
5 V Input), 400
碌F
(12 V Input).
Co
n
= Distributed hf-Ceramic Decoupling Capacitors for V
TT
bus; as Recommended for DDR Memory Applications.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
POLA is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 漏 2004鈥?005, Texas Instruments Incorporated

PTH12060YAZ 產(chǎn)品屬性

  • 36

  • 電源 - 板載

  • DC DC Converters

  • PTH12060

  • 非隔離（POL）

  • 1

  • 10.8V

  • 13.2V

  • 0.55 ~ 1.8 V

  • -

  • -

  • 10A

  • 18W

  • -

  • -

  • 表面貼裝

  • 10-DIP SMD 模塊

  • 1.00" L x 0.62" W x 0.38" H（25.4mm x 15.7mm x 9.7mm）

  • 托盤

  • -40°C ~ 85°C

  • 83%

  • 18W

  • 296-20491PTH12060YAZ-ND

PTH12060YAZ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
    DC-DC CONVERTERS POLA Non-isolated
    ARTESYN
  • 英文版
    DC-DC CONVERTERS
    EMERSON-NETWORK...
  • 英文版
    DC-DC CONVERTERS POLA Non-isolated
    ARTESYN
  • 英文版
    DC-DC CONVERTERS
    EMERSON-NETWORK...
  • 英文版
    DC-DC CONVERTERS POLA Non-isolated
    ARTESYN
  • 英文版
    DC-DC CONVERTERS
    EMERSON-NETWORK...
  • 英文版
    DC-DC CONVERTERS POLA Non-isolated
    ARTESYN
  • 英文版
    DC-DC CONVERTERS
    EMERSON-NETWORK...
  • 英文版
    DC-DC CONVERTERS POLA Non-isolated
    ARTESYN
  • 英文版
    DC-DC CONVERTERS
    EMERSON-NETWORK...
  • 英文版
    DC/DC CONVERTERS POLA Non-isolated
    ARTESYN
  • 英文版
    DC/DC CONVERTERS
    EMERSON-NETWORK...
  • 英文版
    0.8 至 1.8V 6A 輸出 12V 輸入的非隔離寬調(diào)節(jié)模塊
    TI
  • 英文版
    6 A. 12-V Input Wide-Output Adjust Plug-in Power Module
    ETC
  • 英文版
    1.2 至 5.5V 6A 輸出 12V 輸入的非隔離寬調(diào)節(jié)模塊
    TI
  • 英文版
    0.8 至 1.8V 12A 輸出 12V 輸入的非隔離寬調(diào)節(jié)模塊
    TI
  • 英文版
    1.2 至 5.5V 12A 輸出 12V 輸入的非隔離寬調(diào)節(jié)模塊
    TI
  • 英文版
    15A 輸出 12V 輸入的總線終端電源模塊，用于 DDR/QDR 內(nèi)存
    TI
  • 英文版
    0.8 至 1.8V 18A 輸出 12V 輸入的非隔離寬調(diào)節(jié)模塊
    TI
  • 英文版
    18-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODUL...
    TI

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