BD9740KN-E2 Rohm Semiconductor, BD9740KN-E2 Datasheet - Page 14

• Manufacturer Part Number: BD9740KN-E2
• Description: IC SWITCH REG W/FET 48UQFN
• Manufacturer: Rohm Semiconductor
• Series: -r
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, PWMr

Specifications of BD9740KN-E2

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 7
• Voltage - Output: -
• Current - Output: 30mA
• Frequency - Switching: 100kHz ~ 1.2MHz
• Voltage - Input: 1.5 V ~ 10 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

●Ordering part number
BD9739KN,BD9740KN
© 2010 ROHM Co., Ltd. All rights reserved.
www.rohm.com
UQFN64
UQFN48
Part No.
B
D
0.6
(1.1)
0.6 -0.3
+0.1
-0.3
(1.4)
49
64
+0.1
37
48
48
1
8.2±0.1
8.0±0.1
0.2±0.05
36
1
7.2 ± 0.1
7.0 ± 0.1
0.2 ± 0.05
0.4
0.4
Part No.
9739
9740
33
16
25
12
9
0.05
32
17
0.05
24
13
0.05
0.05
M
M
7
Notice :
Do not use the dotted line area
for soldering
Notice :
Do not use the dotted line area
for soldering
(Unit : mm)
(Unit : mm)
3
9
<Tape and Reel information>
<Tape and Reel information>
Tape
Quantity
Direction
of feed
Tape
Quantity
Direction
of feed
14/14
Package
KN: UQFN64
K
Embossed carrier tape (with dry pack)
2500pcs
E2
(
Embossed carrier tape (with dry pack)
2500pcs
E2
(
Reel
Reel
UQFN48
The direction is the 1pin of product is at the upper left when you hold
reel on the left hand and you pull out the tape on the right hand
The direction is the 1pin of product is at the upper left when you hold
reel on the left hand and you pull out the tape on the right hand
N
1pin
1pin
-
∗
∗
Order quantity needs to be multiple of the minimum quantity.
Order quantity needs to be multiple of the minimum quantity.
Packaging and forming specification
E2: Embossed tape and reel
E
2
Direction of feed
Direction of feed
Technical Note
2010.09 - Rev.A
)
)