音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

TPS2346PWR Datasheet

  • TPS2346PWR

  • 暫無描述

  • 29頁

  • TI

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

TPS2346
SLUS529 鈥?MAY 2002
OPTICAL NETWORK
HOT SWAP POWER MANAGER
FEATURES
D
Enables Hot Swap in High Availability Optical
D
D
D
D
D
D
D
D
D
D
D
D
Network Systems
Programmable Current Slew Rate
Power Supply Sequencing
Sense Resistors Set Peak Current (IMAX)
Overcurrent Circuit Breaker at 2脳 IMAX
Precharge Output
Logic Low Power Good Output
Logic Low Enable Input
On-Chip Charge Pump
Low Sleep Mode Current
Undervoltage Lockout (UVLO)
Minimal External Parts Count
24-pin TSSOP Package
DESCRIPTION
The TPS2346 Optical Network Hot Swap Power
Manager (HSPM) provides highly-integrated supply
control of three positive (3.3-V, 5-V, and 5.15-V) and one
negative (鈥?.2-V) supply rails with a minimum number
of external components. A linear current amplifier (LCA)
in each of the four device channels provides
closed-loop control of load current during insertion and
extraction events. This allows the designer to configure
the plug-in card鈥檚 maximum inrush slew rate and
magnitude according to the requirements of the system
supplies.
APPLICATIONS
D
Hot Swap of ONET Modules
D
Supply Power-Up/Power-Down Sequencing
TYPICAL APPLICATION
R1
5.15V
3 m鈩?/div>
5V
R6
10 k鈩?/div>
R7
1.2 k鈩?/div>
R2
2 m鈩?/div>
Q2
5V
D1
6.8 V
C1
0.1
碌F
ENABLE
PG
GND
C2
0.39
碌F
D2 6.8 V
BACKPLANE
3.3 V
R4
0.2
鈩?/div>
鈥?.2 V
R8
10
鈩?/div>
AD[00]
AD[XX:01]
ADDRESS/DATA BUS
Q1
PLUG鈥揑N MODULE
5.15 V
VIN1
CS1 GATE1
VS1
VIN2
CS2
GATE2
VS2
CPUMP
BACK鈥揈ND
POWER PLANES
3.3 V
鈥?.2 V
C3
0.1
碌F
ENABLE
PG
RGND
IRAMP
PRECHG
VIN4
CS4 GATE4
VS4
VIN3
CS3
TPS2346
AGND
CPGND
VS3
GATE3
R5
10 k鈩?/div>
Q4
R3
2 m鈩?/div>
Q3
RP
BRIDGE DEVICE
EXAMPLE SIGNAL LINE
AD[00]
AD[XX:01]
UDG鈥?2080
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
錚?/div>
2002, Texas Instruments Incorporated
www.ti.com
1

TPS2346PWR 產(chǎn)品屬性

  • 2,000

  • 集成電路 (IC)

  • PMIC - 熱交換

  • -

  • 熱交換控制器

  • 光纖學(xué)網(wǎng)絡(luò)（ONET）

  • 無

  • -

  • -5.2V，3.3V，5V，5.15V

  • -40°C ~ 85°C

  • 表面貼裝

  • 24-TSSOP（0.173"，4.40mm 寬）

  • 24-TSSOP

  • 帶卷 (TR)

TPS2346PWR相關(guān)型號PDF文件下載

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！