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参数资料
| 型号： | BD2041AFJ-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 3/25页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH HIGH SIDE 1CH 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： | 1 |
| 导通状态电阻： | 80 毫欧 |
| 电流 - 输出 / 通道： | 500mA |
| 电流 - 峰值输出： | 1A |
| 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 |
| 其它名称： | BD2041AFJ-E2DKR |
BD2041AFJ
BD2051AFJ
Datasheet
● Absolute Maximum Ratings
Parameter
Supply voltage
Enable voltage
/OC voltage
/OC current
OUT voltage
Storage temperature
Power dissipation
Symbol
V IN
V EN , V /EN
V /OC
IS /OC
V OUT
T STG
PD
Limits
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
10
-0.3 to 6.0
-55 to 150
560 *1
Unit
V
V
V
mA
V
°C
mW
*1 In the case of exceeding Ta = 25°C, 4.48mW should be reduced per 1°C.
● Recommended Operating Ratings
Parameter Symbol
Limits
Unit
Operating voltage
V IN
2.7 to 5.5
V
Operating temperature T OPR
Continuous output current I LO
-40 to 85
0 to 500
°C
mA
● Electrical Characteristics
◎ BD2041AFJ (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
I DD
I STB
V /EN
V /EN
I /EN
- 90
- 0.01
2.0 -
- -
- -
-1.0 .01
120
1
-
0.8
0.4
1.0
μ A
μ A
V
V
V
μ A
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
/OC output LOW voltage V /OC
/OC output leak current IL /OC
- -
- 0.01
0.5
1
V
μ A
I /OC = 5mA
V /OC = 5V
ON resistance
R ON
- 80
100
m ?
I OUT = 500mA
Over-current Threshold I TH
0.7 1.0
1.6
A
Output current at short
Output rise time
Output turn on time
Output fall time
Output turn off time
UVLO threshold
I SC
T ON1
T ON2
T OFF1
T OFF2
V TUVH
V TUVL
0.7
-
-
-
-
2.1
2.0
1.0
1.2
1.5
1
3
2.3
2.2
1.3
10
20
20
40
2.5
2.4
A
ms
ms
μ s
μ s
V
V
V IN = 5V, V OUT = 0V,
C L = 100 μ F (RMS)
R L = 10 ? , C L = OPEN
Increasing V IN
Decreasing V IN
www.rohm.com
? 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
3/22
TSZ02201-0E3E0H300290-1-2
08.Mar.2013 Rev.001
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| BD2042AFJ | 制造商:ROHM 制造商全称:Rohm 功能描述:2ch High Side Switch ICs for USB Devices and Memory Cards |
| BD2042AFJ-E2 | 功能描述:开关变换器、稳压器与控制器 2Ch; Lg Current Out USB High Side Switch RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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