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Application Note 1521
ISL6445EVAL3Z Rev. A Bill of Materials
ID REFERENCE QTY PART NUMBER
PART TYPE
DESCRIPTION
PACKAGE
VENDOR
1
U1
1
ISL6445IAZ
Dual PWM Controller
IC, Dual PWM Controller
24 Ld QSOP Intersil
2
Q1, Q2
2
IRF7902PBF
MOSFET, Dual
Dual 30V N-channel MOSFET SO-8
International
Rectifier
3
4
D1, D2
L1, L2
2
2
BAT54HT1G-T
FP3-1R5-R
Diode, Schottky
Inductor
30V, 200mA
1.5μH, 20%, 6.2A
SOD-323
SMD
On Semi
Coiltronics
CAPACITORS
5
6
7
8
C1, C14
C2, C4
C5, C8
C6, C9, C11,
2
2
2
7
Capacitor, Ceramic, X7R
Capacitor, Ceramic, X7R
Capacitor, Ceramic, X5R
Capacitor, Ceramic, X5R
330pF, 10%, 50V
270pF, 10%, 50V
10μF, 10%, 16V
1μF, 10%, 25V
SM_0603
SM_0603
SM_1206
SM_0603
Various
Various
Various
Various
C12, C23,
C24, C28
9
C7, C10,
4
Capacitor, Ceramic, X7R
0.1μF, 10%, 50V
SM_0603
Various
C22, C25
10
C15
1
Capacitor, Ceramic, X5R
2.2μF, 20%, 25V
SM_805
Various
11
12
C16, C17
C18, C19,
2
3
6TPE220MI
Capacitor, POSCAP
Capacitor, Ceramic, X7R
220μF, 20%, 6.3V, 0.018 Ω
10μF, 10%, 25V
Case D2E
SM_1210
SANYO
Various
C20
13
C21
1
Capacitor, Ceramic, X5R
4.7μF, 10%, 16V
SM_0805
Various
14
C3, C13,
Do not populate
C26, C27
RESISTORS
15
16
17
18
19
R1,R3
R2
R4, R13
R5, R12
R6, R7, R8,
2
1
2
2
8
Resistor, Film
Resistor, Film
Resistor, Film
Resistor, Film
Resistor, Film
806 Ω , 1%, 1/10W
10k Ω , 1%, 1/10W
60.4k Ω , 1%, 1/16W
2.2 Ω , 1%, 1/10W
0 Ω , 1/10W
SM_0603
SM_0603
SM_0603
SM_0603
SM_0603
Panasonic/Generic
Panasonic/Generic
Panasonic/Generic
Panasonic/Generic
Panasonic/Generic
R9, R10, R11,
R16, R18
20
21
22
23
R14
R15, R20
R17, R21
R19
1
2
2
1
Resistor, Film
Resistor, Film
Resistor, Film
Resistor, Film
35.7k Ω , 1%, 1/10W
11.5k Ω ,1%,1/10W
1k Ω , 1%, 1/10W
24.3k Ω , 1%, 1/10W
SM_0603
SM_0603
SM_0603
SM_0603
Panasonic/Generic
Panasonic/Generic
Panasonic/Generic
Panasonic/Generic
OTHERS
23
P1 - P6
6
1514-2
Turrett Post
Terminal post, through hole, PTH
Keystone
1/4 inch
24
TP1, TP2,
3
5002
TEST POINT vertical, white PC test jack
PTH
Keystone
TP3
25
JP1, JP2
2
68000-236-1X2 Header
1X2 Break Strip GOLD
5
AN1521.0
January 15, 2010
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相关代理商/技术参数
ISL6445IAZ 功能描述:IC REG CTRLR BUCK PWM CM 24-QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR)
ISL6445IAZS2695 制造商:Intersil Corporation 功能描述:
ISL6445IAZ-TK 功能描述:IC REG CTRLR BUCK PWM CM 24-QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 包装:带卷 (TR)
ISL6445IAZ-TKS2645 制造商:Intersil Corporation 功能描述:DC DC CNTRLR DUAL-OUT STEP DOWN 4.5V TO 24V 24QSOP W - Tape and Reel
ISL6446AIAZ 制造商:Intersil Corporation 功能描述:PB-FREE W/ANNEAL DUAL PWM CONTROLLER WITH LARGE DRIVERS AND - Rail/Tube 制造商:Intersil Corporation 功能描述:IC REG TRPL BUCK/LINEAR 24QSOP 制造商:Intersil Corporation 功能描述:ISL6446 Series 5.5 V 2.6 MHz Dual PWM and Linear Controller - QSOP-24 制造商:Intersil Corporation 功能描述:Pb-Free w/Anneal Dual PWM controller with large drivers and
ISL6446AIAZ-TK 制造商:Intersil Corporation 功能描述:PB-FREE W/ANNEAL DUAL PWM CONTROLLER WITH LARGE DRIVERS AND - Tape and Reel 制造商:Intersil Corporation 功能描述:IC REG TRPL BUCK/LINEAR 24QSOP 制造商:Intersil Corporation 功能描述:Pb-Free w/Anneal Dual PWM controller with large drivers and T/R
ISL6446IAZ 制造商:Intersil Corporation 功能描述:DUAL PWM CONTROLLER 制造商:Intersil Corporation 功能描述:PB-FREE W/ANNEAL DUAL PWM CONTROLLER WITH LARGE DRIVERS AND - Rail/Tube 制造商:Intersil Corporation 功能描述:IC REG TRPL BUCK/LINEAR 24QSOP
ISL6446IAZ-T 制造商:Intersil Corporation 功能描述:PB-FREE W/ANNEAL DUAL PWM CONTROLLER WITH LARGE DRIVERS AND - Tape and Reel