Product Information

BD9E103FJ-E2

BD9E103FJ-E2 electronic component of ROHM

Datasheet
Switching Voltage Regulators Sync Buck DC/DC Conv 1.5A MOSFET; 7V-28V
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)
N/A

Obsolete

 More Buying Options & Price Grid(s)

Availability Price Quantity
0 - Warehouse 1

MOQ : 1
Multiples : 1
1 : USD 3.6157
10 : USD 1.2845
100 : USD 0.9477
500 : USD 0.8373
1000 : USD 0.661
2500 : USD 0.5862
N/A

Obsolete

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
Operating Supply Current
Product Type
Factory Pack Quantity :
Subcategory
Supply Voltage - Min
Hts Code
LoadingGif

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Additional Infomation About Product

Datasheet 7V to 28V Input, 1.5A Integrated MOSFET Single Synchronous Bu ck DC/DC Converter BD9E103FJ General Description Key Specifications BD9E103FJ is a single synchronous buck DC/DC Input Voltage Range: 7V to 28V converter with built-in low on-resistance power Fixed Output Voltage: 5.0V (Typ) TM MOSFETs. The SLLM control provides excellent Output Current: 1.5A (Max) efficiency characteristics in light-load conditions which Switching Frequency: 330kHz (Typ) make the product ideal for equipment and devices that High-Side MOSFET ON-Resistance: 250m (Typ) demand minimal standby power consumption. Low-Side MOSFET ON-Resistance: 200m (Typ) BD9E103FJ is a current mode control DC/DC converter and features high-speed transient response. Phase compensation can also be set easily. Package W (Typ) x D (Typ) x H (Max) SOP-J8 4.90 mm x 6.00 mm x 1.65 mm Features Single Synchronous Buck DC/DC Converter 5V Fixed Output Voltage TM SLLM (Simple Light Load Mode) Control Efficiency = 80% ( IOUT=10mA) Over Current Protection Short Circuit Protection Thermal Shutdown Protection Under Voltage Lockout Protection Over Voltage Protection Internal Soft Start Reduced External Diode SOP-J8 Package SOP-J8 Applications Consumer Applications such as Home Appliance Secondary Power Supply and Adapter Equipment Telecommunication Devices Typical Application Circuit V 2 VIN BOOT 1 IN 0.1F BD9E103FJ C IN SW 8 V OUT 22H C OUT 3 NC COMP NC GND VOUT 6 4 7 5 Figure 1. Application Circuit Product structureSilicon monolithic integrated circuit. This product has no designed protection against radioactive rays. w ww.rohm.com TSZ02201-0F3F0AJ00140-1-2 2017 ROHM Co., Ltd. All rights reserved. 1/24 TSZ22111 14 001 25.Sep.2017 Rev.001 BD9E103FJ Pin Configuration (TOP VIEW) SW BOOT 1 8 VIN 2 7 GND 6 COMP NC 3 NC 4 5 VOUT Pin Description Pin No. Pin Name Description Connect a bootstrap capacitor of 0.1F between BOOT 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 more than 10F ceramic capacitor is recommended. 3 NC No connection terminal. 4 NC No connection terminal. 5 VOUT Output voltage sense terminal. Output terminal for the error amplifier and input terminal for PWM comparator. 6 COMP Connect phase compensation components to this terminal. 7 GND Ground terminal for the control circuit and output stage of the switching regulator. Switch terminal. 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 BOOT 8 SW terminal and SW terminal. In addition, connect an inductor of 22H considering the direct current superimposition characteristic. www.rohm.com TSZ02201-0F3F0AJ00140-1-2 2017 ROHM Co., Ltd. All rights reserved. 2/24 TSZ22111 15 001 25.Sep.2017 Rev.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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