BD9109FVM-TR Rohm Semiconductor, BD9109FVM-TR Datasheet - Page 11

IC REG SW 0.8A 3.3VOUTPUT 8-MSOP

BD9109FVM-TR

Manufacturer Part Number
BD9109FVM-TR
Description
IC REG SW 0.8A 3.3VOUTPUT 8-MSOP
Manufacturer
Rohm Semiconductor
Type
Step-Down (Buck)r
Series
-r
Datasheet

Specifications of BD9109FVM-TR

Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
3.3V
Current - Output
800mA
Frequency - Switching
1MHz
Voltage - Input
4.5 ~ 5.5 V
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Power - Output
587.4mW
Output Voltage
3.3 V
Output Current
0.8 A
Input Voltage
4.5 V to 5.5 V
Switching Frequency
1 MHz
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BD9109FVM-TR
Manufacturer:
JRC
Quantity:
4 301
Part Number:
BD9109FVM-TR
Manufacturer:
ROHM/罗姆
Quantity:
20 000
© 2009 ROHM Co., Ltd. All rights reserved.
BD9106FVM,BD9107FVM,BD9109FVM,BD9110NV,BD9120HFN
www.rohm.com
V
SW
OUT
1.2
1.1
0.9
0.8
1
4.5
Fig.58 SW waveform Io=500mA
【PWM control
Ta=25℃
Fig.55 Vcc-Fosc
INPUT VOLTAGE:V
5
CC
V
[V]
OUT
VCC=5V
Ta=25℃
=1.4V】
5.5
V
CC
=PV
V
V
I
=EN
OUT
OUT
OUT
CC
Fig. 59 Transient response
Fig.56 Soft start waveform
Io=100→600mA(10μs)
11/28
【V
【V
OUT
OUT
VCC=5V
Ta=25℃
Io=0A
VCC=5V
Ta=25℃
=1.4V】
=1.4V】
V
V
I
OUT
OUT
SW
OUT
Fig.57 SW waveform Io=10mA
VCC=5V
【SLLM control
Ta=25℃
Fig.60 Transient response
Io=600→100mA(10μs)
Technical Note
2009.05 - Rev.A
【V
V
OUT
OUT
VCC=5V
Ta=25℃
=1.4V】
=1.4V】

Related parts for BD9109FVM-TR