Product Information

BD9E301EFJ-LBH2

BD9E301EFJ-LBH2 electronic component of ROHM

Datasheet
Switching Voltage Regulators Ind Buck Sync 7-36V w/ Integrated FET
Manufacturer: ROHM
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 6.4777 ea
Line Total: USD 6.48

209 - Global Stock
Ships to you between
Tue. 28 May to Thu. 30 May
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
213 - WHS 1


Ships to you between Tue. 28 May to Thu. 30 May

MOQ : 1
Multiples : 1
1 : USD 4.7696
10 : USD 4.335
100 : USD 3.6588
250 : USD 3.4655
500 : USD 3.1636
1000 : USD 2.7411
2500 : USD 2.7169
5000 : USD 2.6927
10000 : USD 2.6082

Read More Specifications

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Mounting Style
Package / Case
Output Voltage
Output Current
Number of Outputs
Input Voltage MAX
Topology
Input Voltage MIN
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Input Voltage
Type
Brand
Shutdown
Development Kit
Operating Supply Current
Product Type
Factory Pack Quantity :
Subcategory
Cnhts
Hts Code
Mxhts
LoadingGif

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Additional Infomation About Product

Datasheet 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter BD9E301EFJ-LB General Description Key Specifications This is the product guarantees long time support in Input Voltage Range: 7.0V to 36V Industrial market. Output Voltage Range: 1.0V to VIN0.7V Output Current: 2.5A (Max) BD9E301EFJ-LB is a synchronous buck switching regulator Switching Frequency: 570kHz (Typ) with built-in power MOSFETs. It is capable of an output High-Side MOSFET ON-Resistance: 170m (Typ) current of up to 2.5A. It is a current mode control DC/DC Low-Side MOSFET ON-Resistance: 140m (Typ) converter and features high-speed transient response. Standby Current: 0A (Typ) Phase compensation can also be set easily. Package W (Typ) x D (Typ) x H (Max) Features HTSOP-J8 4.90mm x 6.00mm x 1.00mm Long Time Support Product for Industrial Applications. Synchronous single DC/DC converter. Over-Current Protection. Short Circuit Protection. Thermal Shutdown Protection. Undervoltage Lockout Protection. Soft Start. HTSOP-J8 package (Exposed Pad). Applications Industrial Equipment. Power supply for FAs industrial device using 24V bass. HTSOP-J8 Consumer applications such as home appliance. Distribution type power supply system for 12V, and 24V. Typical Application Circuit VIN 2 VIN BOOT 1 24V BD9E301EFJ-LB 10F 0.1F VOUT SW 8 6.8H Enable 3 EN 22F2 COMP AGND PGND FB 6 4 7 5 12k 15k 3k 4700pF Figure 1. Application circuit Product structureSilicon monolithic integrated circuit. This product has no designed protection against radioactive rays. www .rohm.com TSZ02201-0J3J0AJ00380-1-2 2013 ROHM Co., Ltd. All rights reserved. 1/30 14.May.2014 Rev.003 TSZ2211114 001 BD9E301EFJ-LB Pin Configuration (TOP VIEW) 1 8 SW BOOT VIN 2 7 PGND E-Pad 3 6 COMP EN AGND 4 5 FB Figure 2. Pin assignment Pin Description(s) Pin No Pin Name Description Connect a bootstrap capacitor of 0.1F between this terminal and SW terminal. 1 BOOT The voltage of this capacitor is the gate drive voltage of the high-side MOSFET. Power supply terminal for the switching regulator and control circuit. 2 VIN Connecting a 10F ceramic capacitor is recommended. Turning this terminal signal low-level (0.8V or lower) forces the device to enter the shut 3 EN down mode. Turning this terminal signal high-level (2.5V or higher) enables the device. This terminal must be terminated. 4 AGND Ground terminal for the control circuit. Inverting input node for the gm error amplifier. 5 FB See page 22 on how to calculate the resistance of the output voltage setting. Input terminal for the gm error amplifier output and the output switch current comparator. Connect a frequency phase compensation component to this terminal. 6 COMP See page 23 on how to calculate the resistance and capacitance for phase compensation. 7 PGND Ground terminal for the output stage of the switching regulator. Switch node. This terminal is connected to the source of the high-side MOSFET and drain of the low-side MOSFET. Connect a bootstrap capacitor of 0.1F between this 8 SW terminal and BOOT terminal. In addition, connect an inductor considering the direct current superimposition characteristic. Exposed pad. Connecting this to the internal PCB ground plane using multiple vias - E-Pad provides excellent heat dissipation characteristics. www.rohm.co TSZ02201-0J3J0AJ00380-1-2 2013 ROHM Co., Ltd. All rights reserved. 2/30 14.May.2014 Rev.003 TSZ22111 15 001

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

ROHM may also be referenced as

LAPIS Semiconductor
RHE
RHM
ROHM Semicon
ROHM Semiconductor

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