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BD9536FV

Description
2ch Switching Regulators for Desktop PC
CategoryPower/power management    The power supply circuit   
File Size649KB,18 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
Download Datasheet Parametric View All

BD9536FV Overview

2ch Switching Regulators for Desktop PC

BD9536FV Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeSSOP
package instruction,
Contacts28
Reach Compliance Codecompli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSWITCHING CONTROLLER
JESD-30 codeR-PDSO-G28
JESD-609 codee2
Number of terminals28
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
surface mountYES
Terminal surfaceTin/Copper (Sn/Cu)
Terminal formGULL WING
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
TECHNICAL NOTE
High-performance Regulator IC Series for PCs
2ch Switching
Regulators for Desktop PC
BD9536FV
Description
BD9536FV is a 2ch switching regulator controller that can generate low output voltages (0.7V to 5.5V) from a wide input
voltage range (7.5V to 15V). High efficiency for the switching regulator can be achieved due to its internal N-MOSFET power
3
TM
transistor. The IC also incorporates a new technology called H Reg , a Rohm proprietary control method which facilitates
ultra-high transient response against changes in load. For protection and ease of use, the IC also incorporates soft start,
variable frequency, and short circuit protection with timer latch functions. This switching regulator is specially designed for
DRAM and power supplies for graphics chips.
Features
3
TM
1) 2ch H Reg DC/DC converter controller
2) Thermal Shut Down (TSD), Under-Voltage Lock-Out (UVLO),
Adjustable Over Current Protection (OCP) : detected FET Ron, Over Voltage Protection (OVP),
Short Circuit Protection (SCP) built-in
3) Soft start function to minimize rush current during startup
4) Adjustable switching frequency (f = 200 kHz – 600 kHz)
5) SSOP-B28 Package
6) Built-in 5V power supply for FET driver
7) Integrated bootstrap diode
Applications
LCD, Game Consoles, Desktop PCs
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