参数资料
| 型号： | BD00HA5WEFJ-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 12/20页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ .5A 8-HTSOP |
| 特色产品： | CMOS LDO Regulators |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 1.5 V ~ 7 V |
| 输入电压： | 4.5 V ~ 8 V |
| 电压 - 压降（标准）： | 0.6V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA（最小值） |
| 工作温度： | -25°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-HTSOP-J |
| 包装： | 标准包装 |
| 其它名称： | BD00HA5WEFJ-E2DKR |
BD00HA5WEFJ
● Evaluation Board Circuit
U1
Datasheet
C7
1
V O
V CC
8
C3
C6
R1
C2
C5
2
FB
N.C
7
C1
R2
GND
3
GND
N.C
6
V O
SW1
4
N.C.
EN
5
EN
FIN
● Evaluation Board Parts List
Designation
R1
R2
Value
43k Ω
8.2k Ω
Part No.
MCR01PZPZF4302
MCR01PZPZF8201
Company
ROHM
ROHM
Designation
C4
C5
Value
‐
1 μ F
Part No.
‐
CM105B105K16A
Company
‐
KYOCERA
R3
‐
‐
‐
C6
R4
R5
R6
C1
C2
C3
‐
‐
‐
1 μ F
‐
‐
‐
‐
‐
CM105B105K16A
‐
‐
‐
‐
‐
KYOCERA
C7
C8
C9
C10
U1
U2
‐
‐
‐
‐
‐
‐
‐
‐
‐
‐
BD00HA5WEFJ
‐
‐
‐
‐
‐
ROHM
‐
● Board Layout
V CC ( V IN )
C IN
R1
EN
R2
GND
C OUT
V O
? Input capacitor C IN of V CC (V IN ) should be placed very close to V CC (V IN ) pin as possible, and used broad wiring pattern.
Output capacitor C OUT also should be placed close to IC pin as possible. In case connected to inner layer GND plane,
please use several through hole.
? FB pin has comparatively high impedance, and is apt to be effected by noise, so floating capacity should be minimum as
possible. Please be careful in wiring drawing
? Please take GND pattern space widely, and design layout to be able to increase radiation efficiency.
? For output voltage setting
Output voltage can be set by FB pin voltage （ 0.800V typ. ） and external resistance R1, R2.
V O = V FB ×
R1+R2
R2
（ The use of resistors with R1+R2=1k to 90k is recommended ）
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
12/17
TSZ02201-0R6R0A600050-1-2
28.May.2012 Rev.001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BD00HA5WEFJ-ME2 | 制造商:ROHM 制造商全称:Rohm 功能描述:Automotive 0.5A Variable Output LDO Regulator |
| BD00HC0EFJ-E2 | 制造商:ROHM 制造商全称:Rohm 功能描述:500mA Secondary Variable Output LDO Regulators for Local Power Supplies |
| BD00HC0MEFJ-M | 制造商:ROHM 制造商全称:Rohm 功能描述:Automotive 1.0A Variable Output LDO Regulator |
| BD00HC0MEFJ-ME2 | 制造商:ROHM 制造商全称:Rohm 功能描述:Automotive 1.0A Variable Output LDO Regulator |
| BD00HC0WEFJ | 制造商:ROHM 制造商全称:Rohm 功能描述:1A Secondary Variable Output LDO Regulators for Local Power Supplies |
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