參數(shù)資料
型號: LM3712XEBP-308
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA9
封裝: MICRO, BUMP, SMD-9
文件頁數(shù): 7/14頁
文件大?。?/td> 311K
代理商: LM3712XEBP-308
Connection Diagram
Top View
(looking from the coating side)
micro SMD 9 Bump Package
BPA09
20011901
Pin Descriptions
Bump No.
Name
Function
A1
MR
Manual-Reset input. When MR is less than V
MRT (Manual Reset Threshold) RESET is engaged.
B1
V
CC
Power Supply input.
C1
RESET
Reset Logic Output. Pulses low for t
RP (Reset Timeout Period) when triggered, and stays low
whenever V
CC is below the reset threshold or when MR is below VMRT. It remains low for tRP after
either V
CC rises above the reset threshold, or after MR input rises above VMRT.
C2
PFO
Power-Fail Logic Output. When PFI is below V
PFT PFO goes low; otherwise, PFO remains high.
C3
WDO
Watchdog Output. If no digital activity is detected on WDI (Watchdog Input) for a period exceeding
t
WD, this output pulls low.
B3
GND
Ground reference for all signals.
A3
WDI
Watchdog Input Transition Monitor: If no transition activity occurs for a period exceeding t
WD
(Watchdog Timeout Period), reset is engaged.
A2
PFI
Power-Fail Comparator Input. When PFI is less than V
PFT (Power-Fail Reset Threshold), the PFO
goes low; otherwise, PFO remains high.
B2
NC
No Connect. Test input used at factory only. Leave floating.
www.national.com
2
LM3712
相關(guān)PDF資料
PDF描述
LM3712YRBP-308 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA9
LM3712YSBPX-308 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA9
LM3712XUBP-308 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA9
LM3712XFBPX-308 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA9
LM3712XJBP-308 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PBGA9
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3712XQBP-308/NOPB 功能描述:IC MPU SUPERVISRY CIRC 9USMD RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時(shí):標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR
LM3712XQTP-308/NOPB 功能描述:IC SUPERVISORY CIRCUIT 9USMD RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:推挽式,圖騰柱 復(fù)位:低有效 復(fù)位超時(shí):最小 145 ms 電壓 - 閥值:2.64V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-TQFN-EP(4x4) 包裝:帶卷 (TR)
LM3712XQTPX-308/NOPB 功能描述:IC MPU SUPERVISOR 3.08V 9USMD RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:推挽式,圖騰柱 復(fù)位:低有效 復(fù)位超時(shí):最小 145 ms 電壓 - 閥值:2.64V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-TQFN-EP(4x4) 包裝:帶卷 (TR)
LM3713XQBP-308/NOPB 功能描述:IC MPU SUPERVISR 3.08V 9USMD RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開路漏極或開路集電極 復(fù)位:低有效 復(fù)位超時(shí):標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱:LM8364BALMF30DKR
LM3722-9 制造商:Power-One 功能描述:LM Series Triple Output 5.4V 12V 12V AC/DC Converter