参数资料
型号: ISL8024AIRTAJZ-T7A
厂商: Intersil
文件页数: 4/20页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 4A 16TQFN
标准包装: 1
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.6 V ~ 5.5 V
输入电压: 2.7 V ~ 5.5 V
PWM 型: 电流模式
频率 - 开关: 490kHz ~ 4.2MHz
电流 - 输出: 4A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
包装: 标准包装
供应商设备封装: 16-TQFN(3x3)
其它名称: ISL8024AIRTAJZ-T7ADKR
ISL8023, ISL8024
Ordering Information
PART NUMBER
(Notes 1, 2, 3)
ISL8023IRTAJZ
ISL8024IRTAJZ
ISL8023AIRTAJZ
ISL8024AIRTAJZ
023A
024A
23AA
24AA
PART
MARKING
OUTPUT VOLTAGE
(V)
Adjustable
Adjustable
Adjustable
Adjustable
TEMP. RANGE
(°C)
-40 to +85
-40 to +85
-40 to +85
-40 to +85
PACKAGE
(Pb-Free)
16 Ld 3x3 TQFN
16 Ld 3x3 TQFN
16 Ld 3x3 TQFN
16 Ld 3x3 TQFN
PKG.
DWG. #
L16.3x3D
L16.3x3D
L16.3x3D
L16.3x3D
ISL8023EVAL3Z
ISL8024EVAL3Z
ISL8023AEVAL3Z
ISL8024AEVAL3Z
Evaluation Board
Evaluation Board
Evaluation Board
Evaluation Board
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL8023 , ISL8024 . For more information on MSL, please see tech brief
Typical Application Diagram
INPUT
2.7V TO 5.5V
VIN
PHASE
L
1μH
OUTPUT
1.8V/4A
C1
22μF
R1
100k
VDD
EN
PGND
C2
2 x 22μF
R2
200k
C3*
4.7pF
PG ISL8023, ISL8024
SGND
R3
100k
SYNC
VFB
COMP
VIN
FS
SS
SGND
* C3 is optional. Recommend to
put a placeholder for it. Check
loop analysis first before use.
FIGURE 2. TYPICAL APPLICATION DIAGRAM
TABLE 1. COMPONENT SELECTION TABLE
V OUT
C1
C2
C3
L1
R2
R3
0.8V
22μF
4X22μF
4.7pF
0.47~1μH
33k
100k
1.2V
22μF
2 x 22μF
4.7pF
0.47~1μH
100k
100k
1.5V
22μF
2 x 22μF
4.7pF
0.47~1μH
150k
100k
1.8V
22μF
2 x 22μF
4.7pF
0.68~1.5μH
200k
100k
2.5V
22μF
2 x 22μF
4.7pF
0.68~1.5μH
316k
100k
3.3V
22μF
2 x 22μF
4.7pF
1~2.2μH
450k
100k
3.6
22μF
2 x 22μF
4.7pF
1~2.2μH
500k
100k
4
FN7812.3
March 24, 2014
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