参数资料
型号: ISL6740IBZ
厂商: INTERSIL CORP
元件分类: 稳压器
英文描述: Flexible Double Ended Voltage and Current Mode PWM Controllers
中文描述: 0.5 A SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO16
封装: ROHS COMPLIANT, PLASTIC, MS-012-AC, SOIC-16
文件页数: 20/29页
文件大小: 635K
代理商: ISL6740IBZ
27
FN9111.4
July 13, 2007
References
[1] Dixon, Lloyd H., “Closing the Feedback Loop”, Unitrode
Power Supply Design Seminar, SEM-700, 1990.
Component List
REFERENCE
DESIGNATOR
VALUE
DESCRIPTION
C1
1.0
μF
Capacitor, 1812, X7R, 100V, 20%
TDK C4532X7R2A105M
C2, C3
3.3
μF
Capacitor, 1812, X5R, 50V, 20%
TDK C4532X5R1H335M
C4, C6
1.0
μF
Capacitor, 0805, X5R, 16V, 10%
TDK C2012X5R1C105K
C5, C15, C16
0.1
μF
Capacitor, 0603, X7R, 50V, 10%
TDK C1608X7R1H104K
C7
Open
Capacitor, 0603, Open
C8, C21
22
μF
Capacitor, 1812, X5R, 16V, 20%
TDK C4532X5R1C226M
C9
150
μF
Capacitor, Radial, Sanyo 16SH150M
C10, C14, C22
1000pF
Capacitor, 0603, X7R, 50V, 10%
TDK C1608X7R1H102K
C11, C12
560 pF
Capacitor, 0603, X7R, 100V, 10%
TDK C1608X7R2A561K
C13
220pF
Capacitor, 0603, X7R, 100V, 10%
TDK C1608X7R2A221K
C17
220pF
Capacitor, 0603, COG, 16V, 5%
TDK C1608COG1C221J
C18
0.047
μF Capacitor, 0603, X7R, 16V, 10%
TDK C1608X7R1C473K
C19
0.22
μF
Capacitor, 0603, X7R, 16V, 10%
TDK C1608X7R1C224K
C20
82pF
Capacitor, 0603, X7R, 16V, 10%
TDK C1608X7R1C820K
CR1, CR2
Diode, Schottky, BAT54S
CR3, CR5, CR6
Diode, Schottky, BAT54
CR4
Diode, Schottky, IR 12CWQ06FNPBF
D1
Zener, 10V, Philips BZX84-C10
D2
Zener, 6.8V, Philips BZX84-C6V8
L1
190nH
Pulse, P2004NL
L2
4.0
μH
BI Technologies, HM65-H4R0LF
L3
Short
0 Ohm Jumper
Q5
Transistor, ONSemi MJD31CG
QL, QH, QR1,
QR2, QR3, QR4
FET, Fairchild FDS3672
R1
3.3
Resistor, 2512, 5%
R2
3.01k
Resistor, 2512, 2%
R3
10.0
Resistor, 0603, 1%
R4, R25
499
Resistor, 0603, 1%
R5
2.20
Resistor, 0805, 1%
R6
200
Resistor, 0603, 1%
R7
75.0k
Resistor, 0805, 1%
R8, R9, R10
18
Resistor, 2512, 5%
R11
205
Resistor, 0603, 1%
R12
8.06k
Resistor, 0603, 1%
R13
18.2k
Resistor, 0603, 1%
R14
Open
Resistor, 0603, Open
R15
1.27k
Resistor, 0603, 1%
R16, R19
1.00k
Resistor, 0603, 1%
R17
97.6k
Resistor, 0603, 1%
R18
3.01k
Resistor, 0603, 1%
R20
2.00k
Resistor, 0603, 1%
R21
4.22k
Resistor, 0603, 1%
R23
9.53k
Resistor, 0603, 1%
R24
2.49k
Resistor, 0603, 1%
R26, R27
5.11
Resistor, 0805, 1%
RT1
10.0k
Resistor, 0603, 1%
T1
Midcom 31660-LF1
T2
Pulse P8205NL
U1
Intersil HIP2101IBZ
U2
NEC PS2801-1-A
U3
ISL6740IBZ
U4
National LM431BIM3/NOPB
Component List (Continued)
REFERENCE
DESIGNATOR
VALUE
DESCRIPTION
ISL6740, 1SL6741
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ISL6740IV 功能描述:IC REG CTRLR PWM VM 16-TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:100% 电源电压:8.2 V ~ 30 V 降压:无 升压:无 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:0°C ~ 70°C 封装/外壳:8-DIP(0.300",7.62mm) 包装:管件 产品目录页面:1316 (CN2011-ZH PDF)
ISL6740IV-T 功能描述:IC REG CTRLR PWM VM 16-TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:100% 电源电压:8.2 V ~ 30 V 降压:无 升压:无 回扫:是 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:0°C ~ 70°C 封装/外壳:8-DIP(0.300",7.62mm) 包装:管件 产品目录页面:1316 (CN2011-ZH PDF)
ISL6740IVZ 功能描述:电压模式 PWM 控制器 VOLT PWM MODE CONTRL 16LD TSSOP RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel
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