- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361100 > NCP4331DR2G (ON SEMICONDUCTOR) Synchronous Buck Controller for High Efficiency Post Regulation PDF資料下載
參數(shù)資料
| 型號： | NCP4331DR2G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Synchronous Buck Controller for High Efficiency Post Regulation |
| 中文描述： | SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | LEAD FREE, SOIC-16 |
| 文件頁數(shù)： | 17/23頁 |
| 文件大?。?/td> | 195K |
| 代理商： | NCP4331DR2G |
NCP4331
http://onsemi.com
17
APPLICATION INFORMATION
Figure 25. “Basic” Configuration (No Use of the Auxiliary Operational Amplifier)
L
LOAD2
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
+
Regulation
Block
LOAD1
HS_ DRV
VCC
VDD
LS_ DRV
GND
SYNC
BST
HB
SS
FB
Cramp
COMP
UVP
FB
VIN_FORWARD
Forward
Driver
(e.g.
NCP1280)
V
in
R
u
R
u
R
sync
V
out2
R
S
(Coil Series
Resistor)
V
out1
+
VCC
FB
CSin+
CSin-
CSout
The input voltage (V
IN
)
is rectified and a portion of the resulting signal is applied to the UVP pin so that the NCP4331 stops
operating when V
IN
is too low. The low and high thresholds of the UVP comparator set the V
IN
limits (V
IN
rising and falling)
together with the V
CC
capacitor.
相關PDF資料 |
PDF描述 |
|---|---|
| NCP4331 | Synchronous Buck Controller for High Efficiency Post Regulation |
| NCP4420 | 6A High-Speed MOSFET Drivers |
| NCP4429 | 6A High-Speed MOSFET Drivers |
| NCP4423 | 3A Dual High-Speed MOSFET Drivers |
| NCP4894FCT1 | 1.8 Watt Differential Audio Power Amplifier with Selectable Shutdown |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NCP433FCT2G | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.5A Ultra-Small Controlled Load Switch with Auto-Discharge Path |
| NCP434 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2A Ultra-Small Controlled Load Switch with |
| NCP434FCT2G | 制造商:ON Semiconductor 功能描述:2A LOAD SWITCH WITH DISCH - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / 2A LOAD SWITCH WITH DISCH |
| NCP435 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2A Ultra-Small Controlled Load Switch with |
| NCP4350DR2G | 功能描述:IC SUPERVISOR DESKTOP PS 16-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 類型:簡單復位/加電復位 監(jiān)視電壓數(shù)目:1 輸出:推挽式，圖騰柱 復位:低有效 復位超時: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 供應商設備封裝:16-TQFN-EP（4x4） 包裝:帶卷 (TR) |
發(fā)布緊急采購，3分鐘左右您將得到回復。