参数资料
型号: BD9533EKN-E2
厂商: Rohm Semiconductor
文件页数: 2/23页
文件大小: 0K
描述: IC REG SW VAR SOFT START 20-HQFN
标准包装: 1
系列: H³Reg™
应用: 转换器,DDR SDRAM
输入电压: 4.5 V ~ 28 V
输出数: 1
输出电压: 0.7 V ~ 2 V
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 20-VFQFN 裸露焊盘
供应商设备封装: 20-HQFN
包装: 标准包装
产品目录页面: 1373 (CN2011-ZH PDF)
其它名称: BD9533EKN-E2DKR
● Maximum Absolute Ratings (Ta=25 ℃ )
Parameter
Input Voltage 1
Input Voltage 2
Input Voltage 3
BOOT Voltage
BOOT-SW Voltage
HG-SW Voltage
LG Voltage
REF Voltage
Output Voltage
ILIM/SCP/SS/FS/SLLM Voltage
VREG Voltage
EN Input Voltage
Power Dissipation 1
Power Dissipation 2
Power Dissipation 3
Power Dissipation 4
Operating Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Symbol
VCC
VDD
VIN
BOOT
BOOT-SW
HG-SW
LG
REF
VOUT/Is+/Is-
ILIM/SCP/SS/FS/SLLM
VREG
EN
Pd1
Pd2
Pd3
Pd4
Topr
Tstg
Tjmax
Limit
7 *1
7 *1
30 *1
35 *1
7 *1
7 *1
VDD
VCC
VCC
VCC
VCC
7 *1
0.5 *2
0.75 *3
1.75 *4
2.00 *5
-10 ~ +100
-55 ~ +150
+150
Unit
V
V
V
V
V
V
V
V
V
V
V
V
W
W
W
W
*1 Not to exceed Pd.
*2 Reduced by 4mW for each increase in Ta of 1 ℃ over 25 ℃ (when don’t mounted on a heat radiation board )
*3 Reduced by 6mW for increase in Ta of 1 ℃ over 25 ℃ . (when mounted on a board 70.0mm×70mm×1.6mm Glass-epoxy PCB.)
*4 Reduced by 14mW for increase in Ta of 1 ℃ over 25 ℃ . (when mounted on a board 70.0mm×70mm×1.6mm Glass-epoxy PCB.)
*5 Reduced by 16mW for increase in Ta of 1 ℃ over 25 ℃ . (when mounted on a board 70.0mm×70mm×1.6mm Glass-epoxy PCB.)
● Operating Conditions (Ta=25 ℃ )
Parameter
Input Voltage 1
Input Voltage 2
Input Voltage 3
BOOT Voltage
SW Voltage
BOOT-SW Voltage
SLLM Input Voltage
EN Input Voltage
Output setting voltage
Is Input Voltage
MIN ON Time
Symbol
VCC
VDD
VIN
BOOT
SW
BOOT-SW
SLLM
EN
REF
Is+/Is-
Tonmin
MIN
4.5
4.5
4.5
4.5
-0.7
4.5
0
0
0.7
0.7
-
MAX
5.5
5.5
28
33
28
5.5
5.5
5.5
2.0
2.7
200
Unit
V
V
V
V
V
V
V
V
V
V
nsec
★ This product should not be used in a radioactive environment.
2/20
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