BD9140MUV-E2 Rohm Semiconductor, BD9140MUV-E2 Datasheet - Page 3

• Manufacturer Part Number: BD9140MUV-E2
• Description: IC SWITCH REG 2A W/FET VQFN020
• Manufacturer: Rohm Semiconductor
• Series: -r
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of BD9140MUV-E2

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 2.5 V ~ 6 V
• Current - Output: 2A
• Frequency - Switching: 500kHz
• Voltage - Input: 4.5 V ~ 13.2 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

●Characteristics data
© 2009 ROHM Co., Ltd. All rights reserved.
BD9141MUV
www.rohm.com
5.20
5.15
5.10
5.05
5.00
4.95
4.90
4.85
4.80
200
180
160
140
120
100
6.0
5.0
4.0
3.0
2.0
1.0
0.0
80
60
40
20
0
-40
-40
0
【V
【V
Ta=25℃
Io=2A
VCC=8V
Io=0A
VCC=8V
OUT
OUT
-15
Fig.9 Ta-R
-15
2
=5V】
=5V】
INPUT VOLTAGE:V
Fig.3 V
Fig. 6 Ta-V
TEMPERATURE:Ta[℃]
TEMPERATURE:Ta[℃]
10
4
10
CC
ONN
6
35
35
PMOS
-V
OUT
, R
OUT
8
CC
60
60
ONP
[V]
NMOS
10
85
85
12
6.0
5.0
4.0
3.0
2.0
1.0
0.0
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
90
80
70
60
50
40
30
20
10
0
0
1
-40
【V
OUT
VCC=8V
-15
OUTPUT CURRENT:I
1
=5V】
Fig.4 V
10
Fig.7 Efficiency
EN VOLTAGE:VEN[V]
TEMPERATURE:Ta[℃]
Fig.10 Ta-V
【V
10
3/15
2
OUT
EN
VCC=8V
Ta=25℃
100
=5V】
35
-V
3
OUT
VCC=8V
Ta=25℃
Io=0A
OUT
EN
1000
60
[mA]
4
85
10000
5
700
600
500
400
300
200
100
5.0
4.0
3.0
2.0
1.0
0.0
0
400
350
300
250
200
150
100
-40
50
0
0
VCC=8V
VCC=8V
【V
-40
VCC=8V
Ta=25℃
1
VCC=8V
OUT
-15
OUTPUT CURRENT:I
-15
=5V】
2
TEMPERATURE:Ta[℃]
Fig.5 I
Fig.8 Ta-F
TEMPERATURE:Ta[℃]
10
Fig.11 Ta-Icc
3
10
Technical Note
2009.09 - Rev.B
OUT
4
35
35
-V
OSC
5
OUT
OUT
60
6
60
[A]
7
85
85
8