BA9743AFV-E2 datasheet, PDF - EEWORLD Datasheet

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BA9743AFV-E2: DescriptionOutput current: 100mA Switching operating frequency: 10kHz ~ 800kHz Output type: Adjustable Number of output voltage channels: 2 Function type: Step-Up, Step-Down Output configuration: Negative; CategoryPower/power management The power supply circuit; File Size4MB，19 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BA9743AFV-E2 Overview

Output current: 100mA Switching operating frequency: 10kHz ~ 800kHz Output type: Adjustable Number of output voltage channels: 2 Function type: Step-Up, Step-Down Output configuration: Negative

BA9743AFV-E2 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	SOIC
package instruction	LSSOP, TSSOP16,.25
Contacts	16
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	7 weeks
Samacsys Description	Switching Controllers CTRLR REG 2CH
Analog Integrated Circuits - Other Types	DUAL SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	35 V
Minimum input voltage	3.6 V
Nominal input voltage	6 V
JESD-30 code	R-PDSO-G16
JESD-609 code	e2
length	5 mm
Number of functions	1
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output current	0.12 A
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Encapsulate equivalent code	TSSOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.25 mm
surface mount	YES
Switch configuration	SINGLE
Maximum switching frequency	800 kHz
technology	BIPOLAR
Temperature level	INDUSTRIAL
Terminal surface	Tin/Copper (Sn/Cu)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	4.4 mm

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Technical Note

Large Current External FET Controller T ype Switching Regulators

Dual-output Step-up, Negative Voltage,

Step-down Switching Regulators (Controller type)

BA9743AFV, BA9744FV, BA9741F, BA9741FS

No.13028ECT10

No.11028EBT10

www.rohm.com

1/16

2013.03 Rev. C

2011.04 -

Rev. B

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