5秒后页面跳转
BU90005GWZ-E2 PDF预览

BU90005GWZ-E2

更新时间: 2024-01-17 05:47:14
品牌 Logo 应用领域
罗姆 - ROHM 开关
页数 文件大小 规格书
32页 1205K
描述
SWITCHING REGULATOR

BU90005GWZ-E2 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantFactory Lead Time:14 weeks
风险等级:1.72模拟集成电路 - 其他类型:SWITCHING REGULATOR
Base Number Matches:1

BU90005GWZ-E2 数据手册

 浏览型号BU90005GWZ-E2的Datasheet PDF文件第1页浏览型号BU90005GWZ-E2的Datasheet PDF文件第2页浏览型号BU90005GWZ-E2的Datasheet PDF文件第3页浏览型号BU90005GWZ-E2的Datasheet PDF文件第5页浏览型号BU90005GWZ-E2的Datasheet PDF文件第6页浏览型号BU90005GWZ-E2的Datasheet PDF文件第7页 
Daattaasshheeeett  
BU9000xGWZ series  
Electrical Characteristic(s) (unless otherwise specified VIN=3.6V, Ta=25)  
Rating  
Typ.  
Item  
Symbol  
Unit  
%
Condition  
Min.  
-2  
Max.  
+2  
Switching regulator】  
MODE:H(PWM Operation)  
MODE:L(PFM Operation)  
-
Output voltage accuracy  
Maximum load current  
VOUTA  
-2  
-
-
-
-
-
-
+3  
1.0  
0.8  
0.6  
3.0VVIN5.5V  
2.7VVIN3.0V  
2.3VVIN2.7V  
IoutMAX1  
IoutMAX2  
IoutMAX3  
A
A
A
-
MODE:L(PFM Operation)  
(BU90005GWZ,)  
IoutMAX4  
-
-
0.1  
A
Soft start】  
( BU90002GWZ, BU90003GWZ,  
BU90004GWZ, BU90005GWZ,  
BU90006GWZ, BU90007GWZ,  
BU90009GWZ )  
65  
55  
120  
110  
240  
220  
usec  
usec  
Soft start time  
Frequency control】  
Tss  
( BU90008GWZ )  
No load, MODE:H  
( BU90002GWZ,BU90005GWZ,  
BU90006GWZ)  
5.4  
6.0  
6.6  
MHz  
No load, MODE:H  
4.8  
3.6  
3.2  
3.8  
5.4  
4.0  
3.6  
4.3  
6.0  
4.4  
4.0  
4.8  
MHz  
MHz  
MHz  
MHz  
( BU90004GWZ )  
No load, MODE:H  
( BU90003GWZ, BU90007GWZ )  
Switching frequency  
fosc  
No load, MODE:H  
( BU90008GWZ )  
No load, MODE:H  
( BU90009GWZ )  
Driver】  
VIN=5.0V  
VIN=3.6V  
VIN=5.0V  
VIN=3.6V  
RonP1  
RonP2  
RonN1  
RonN2  
-
-
250  
300  
220  
250  
400  
450  
350  
380  
mOhm  
mOhm  
mOhm  
mOhm  
PchFET on resistance  
NchFET on resistance  
Control】  
Operation  
VENH  
VENL  
1.4  
0
-
-
-
VIN  
0.4  
V
V
V
EN pin control  
voltage  
Non Operation  
Operation  
Forced PWM  
VMODEH  
1.4  
VIN  
MODE pin  
Automatic PFM/PWM  
(BU90005GWZ : Forced PFM)  
control voltage  
Non Operation  
VMODEL  
0
-
0.4  
V
UVLO】  
Protect threshold voltage  
Hysteresis  
Uvth  
1.95  
50  
2.05  
100  
2.15  
150  
V
Uvhy  
mV  
Current limit】  
PMOS current detect,  
Open loop  
Current limit threshold  
ILIMIT  
DRES  
1.5  
15  
1.7  
30  
1.9  
60  
A
Output discharge】  
Output discharge resistance  
Circuit current】  
EN=0V, FB=0.5V  
Ohm  
No load, EN:H, MODE:L,  
VOUT=3.6V forced  
Not switching  
( BU90003GWZ, BU90004GWZ,  
BU90005GWZ, BU90007GWZ,  
BU90008GWZ, BU90009GWZ )  
IINS1  
-
45  
65  
uA  
No load, EN:H, MODE:L,  
VOUT=3.6V forced  
Not switching  
( BU90002GWZ,BU90006GWZ )  
IINS2  
IQ1  
-
-
55  
80  
-
uA  
Operating quiescent current  
No load, EN:H, MODE:H,  
PWM operation  
L:LQM21MPN1R0NG0  
( BU90003GWZ )  
5.2  
mA  
No load, EN:H, MODE:H,  
PWM operation  
L:LQM21MPN1R0NG0  
( BU90004GWZ )  
IQ2  
-
-
5.6  
0
-
mA  
uA  
Shutdown current  
SHD  
1
EN=0V  
www.rohm.com  
TSZ02201-0F2F0AG00010-1-2  
7.Jul.2015 Rev.007  
© 2012 ROHM Co., Ltd. All rights reserved.  
4/29  
TSZ2211115001  

与BU90005GWZ-E2相关器件

型号 品牌 描述 获取价格 数据表
BU90006GWZ ROHM Step-down Switching regulators with Built-in Power MOSFET

获取价格

BU90006GWZ-E2 ROHM SWITCHING REGULATOR

获取价格

BU90007GWZ ROHM Step-down Switching regulators with Built-in Power MOSFET

获取价格

BU90008GWZ ROHM Step-down Switching regulators with Built-in Power MOSFET

获取价格

BU90009GWZ ROHM Step-down Switching regulators with Built-in Power MOSFET

获取价格

BU90009GWZ-E2 ROHM Switching Regulator, 1.9A, 4800kHz Switching Freq-Max, PBGA6, 1.30 X 0.90 MM, 0.40 MM HEIG

获取价格