参数资料
型号: BD2046AFJ-E2
厂商: Rohm Semiconductor
文件页数: 3/25页
文件大小: 0K
描述: IC SWITCH HIGH SIDE 2CH SOP-J8
特色产品: High Side Switch Regulators
标准包装: 1
类型: 高端
输入类型: 非反相
输出数: 2
导通状态电阻: 100 毫欧
电流 - 输出 / 通道: 250mA
电流 - 峰值输出: 500mA
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOP-J
包装: 标准包装
产品目录页面: 1371 (CN2011-ZH PDF)
其它名称: BD2046AFJ-E2DKR
BD2046AFJ
BD2056AFJ
Datasheet
● Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Supply voltage
Enable voltage
/OC voltage
/OC current
OUT voltage
V IN
V EN , V /EN
V /OC
IS /OC
V OUT
-0.3
-0.3
-0.3
-0.3
to
to
to
10
to
6.0
6.0
6.0
6.0
V
V
V
mA
V
Storage temperature
Power dissipation
T STG
Pd
-55 to 150
560 *1
°C
mW
*1
In the case of exceeding Ta = 25°C, 4.48mW should be reduced per 1°C.
● Recommended Operating Range
Parameter
Operating voltage
Operating temperature
Continuous output current
Symbol
V IN
T OPR
I LO
Ratings
2.7 to 5.5
-40 to 85
0 to 250
Unit
V
°C
mA
● Electrical Characteristics
○ BD2046AFJ (Unless otherwise specified, V IN = 5.0V, Ta = 25°C)
Parameter Symbol
Limits
Min. Typ. Max.
Unit
Condition
Operating Current
Standby Current
/EN input voltage
/EN input current
/OC output LOW voltage
/OC output leak current
ON resistance
Over-current Threshold
Output current at short
Output rise time
Output turn on time
I DD
I STB
V /EN
I /EN
V /OC
IL /OC
R ON
I TH
I SC
T ON1
T ON2
-
-
2.0
-
-
-1.0
-
-
-
0.3
0.3
-
-
110
0.01
-
-
-
0.01
-
0.01
100
0.5
0.5
1.8
2.1
140
1
-
0.8
0.4
1.0
0.5
1
130
0.9
0.7
10
20
μ A
μ A
V
V
V
μ A
V
μ A
m ?
A
A
ms
ms
V /EN = 0V, OUT = OPEN
V /EN = 5V, OUT = OPEN
High input
Low input
Low input 2.7V ≤ V IN ≤ 4.5V
V /EN = 0V or V /EN = 5V
I /OC = 5mA
V /OC = 5V
I OUT = 250mA
V IN = 5V, V OUT = 0V,
C L = 100 μ F (RMS)
R L = 20 ? , C L = OPEN
Output fall time
Output turn off time
T OFF1
T OFF2
-
-
1
3
20
40
μ s
μ s
UVLO threshold
V TUVH
V TUVL
2.1
2.0
2.3
2.2
2.5
2.4
V
V
Increasing V IN
Decreasing V IN
www.rohm.com
? 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
3/22
TSZ02201-0E3E0H300140-1-2
11.Mar.2013 Rev.001
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