BD9324EFJ-E2 Rohm Semiconductor, BD9324EFJ-E2 Datasheet - Page 14

• Manufacturer Part Number: BD9324EFJ-E2
• Description: IC CONVERTER REG 4A HTSOP-J8
• Manufacturer: Rohm Semiconductor
• Series: -r
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of BD9324EFJ-E2

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1 V ~ 18 V
• Current - Output: 4A
• Frequency - Switching: 380kHz
• Voltage - Input: 4.75 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Published by
Application Engineering Group
The contents described herein are correct as of October, 2005
The contents described herein are subject to change without notice. For updates of the latest information, please contact and confirm with ROHM CO.,LTD.
Any part of this application note must not be duplicated or copied without our permission.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding
Any data, including, but not limited to application circuit diagrams and information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, implied right or license to practice or commercially exploit any intellectual property rights or other
The products described herein utilize silicon as the main material.
The products described herein are not designed to be X ray proof.
warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such
proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer.
upon circuit constants in the set.
infringement, or arising from or connected with or related to the use of such devices.
4000
2000
3000
1000
0
0
(4)3760mW
(3)2110mW
(2)1100mW
(1)820mW
25
AMBIENT TEMPERATURE: Ta [°C]
50
75
100
14/14
125
150
On 70 u 70 u 1.6 mm glass epoxy PCB
(1) 1-layer board (Backside copper foil area 0 mm u 0 mm)
(2) 2-layer board (Backside copper foil area 15 mm u 15 mm)
(3) 2-layer board (Backside copper foil area 70 mm u 70 mm)
(4) 4-layer board (Backside copper foil area 70 mm u 70 mm)