參數資料
型號: IRU3047
廠商: International Rectifier
元件分類: 基準電壓源/電流源
英文描述: DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
中文描述: 雙同步PWM控制器,帶有均流電路和LDO控制器
文件頁數: 17/19頁
文件大?。?/td> 141K
代理商: IRU3047
IRU3047
17
Rev. 1.0
09/09/02
www.irf.com
IR WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information
Data and specifications subject to change without notice. 02/01
Ref Desig Description Value Qty Part# Manuf Web site (www.)
2
2
1
2
1
D100
*
Diode
Fast Switching
2
1
1
2
6
1
1
2
2
2
2
2
1
2
4
2
2
1
1
Q1, Q3
Q2, Q4
U1
D1, D2
L1, L2
L3
L4
C2,C3
C4,21,23,24,
103,104
C7
C101
C9,C10
C11,C12
C13,C14
C17,C18
C20,C22
C100
R1,R12
R2,3,4,8
R13,R14
R15,R16
R103
R105
MOSFET
MOSFET
Controller
Diode
Inductor
Inductor
Inductor
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Cap, Ceramic
Cap, Poscap
Cap, Poscap
Cap, Poscap
Cap, Poscap
Cap, Tantulum
Cap, Ceramic
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
IRF7809A
IRF7811A
IRU3047
BAT54S
BAT54A
or 1N4148
DS1608C-102
D05022P-602HC
D05022P-472HC
ECJ-3YB1E105K
ECJ-2VF1C105Z
ECJ-3YB1E225K
ECJ-2VB1H102K
16TPB47M
6TPB330M
ECJ-2VC1H471J
6TPB470M
EC-T1CD336R
ERJ-M1WSF5MOU
IR
IR
IR
IR
IR
Any
Coilcraft
Coilcraft
Coilcraft
Panasonic
Panasonic
Panasonic
Panasonic
Sanyo
Sanyo
Panasonic
Sanyo
Panasonic
20V, 8.5m
, 14A
28V, 12m
, 11A
Synchronous PWM
Fast Switching
1
μ
H, 3A
6
μ
H, 7.5A
4.7
μ
H, 8.4A
0.1
μ
F, Y5V, 25V
1
μ
F, Y5V, 16V
0.22
μ
F, Y5V, 25V
1000pF, X7R, 50V
47
μ
F, 16V
330
μ
F, 6.3V
470pF, X7R, 50V
470
μ
F, 6V, 40m
33
μ
F, 16V
10000pF
1K, 1%
2.15
5m
, 1W, 1%
4.7
10K
130K
irf.com
coilcraft.com
maco.panasonic.co.jp
sanyo.com/industrial
maco.panasonic.co.jp
sanyo.com/industrial
maco.panasonic.co.jp
DEMO-BOARD APPLICATION
Application Parts List
*
Use this diode for (source/sink, no load) applications when the inductor current goes negative and for the fast
load transient from full output load to no load.
相關PDF資料
PDF描述
IRU3047CW DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3048 DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER
IRU3048CF DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER
IRU3048CS DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER
IRU3072C 20-PIN SYNCHRONOUS PWM CONTROLLER/ 3 LDO CONTROLLER
相關代理商/技術參數
參數描述
IRU3047CW 制造商:IRF 制造商全稱:International Rectifier 功能描述:DUAL SYNCHRONOUS PWM CONTROLLER WITH CURRENT SHARING CIRCUITRY AND LDO CONTROLLER
IRU3047CWTR 功能描述:IC REG CTRLR BUCK PWM VM 20-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 特色產品:LM3753/54 Scalable 2-Phase Synchronous Buck Controllers 標準包裝:1 系列:PowerWise® PWM 型:電壓模式 輸出數:1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.5 V ~ 18 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-5°C ~ 125°C 封裝/外殼:32-WFQFN 裸露焊盤 包裝:Digi-Reel® 產品目錄頁面:1303 (CN2011-ZH PDF) 其它名稱:LM3754SQDKR
IRU3048 制造商:IRF 制造商全稱:International Rectifier 功能描述:DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER
IRU3048CF 制造商:IRF 制造商全稱:International Rectifier 功能描述:DUAL SYNCHRONOUS PWM CONTROLLER CIRCUITRY AND LDO CONTROLLER
IRU3048CFTR 功能描述:IC REG CTRLR BUCK PWM VM 16TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標準包裝:75 系列:- PWM 型:電流模式 輸出數:1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.3 V ~ 13.5 V 降壓:是 升壓:是 回掃:是 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:0°C ~ 70°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:管件 產品目錄頁面:1051 (CN2011-ZH PDF) 其它名稱:296-2543-5