SG1845L-TR datasheet, PDF - EEWORLD Datasheet

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SG1845L-TR: DescriptionSwitching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, HERMETIC SEALED, CERAMIC, LCC-20; CategoryPower/power management The power supply circuit; File Size312KB，12 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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SG1845L-TR Overview

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, HERMETIC SEALED, CERAMIC, LCC-20

SG1845L-TR Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Microsemi
Parts packaging code	QLCC
package instruction	QCCN, LCC20,.35SQ
Contacts	20
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	25 V
Minimum input voltage	8.3 V
Nominal input voltage	15 V
JESD-30 code	S-CQCC-N20
JESD-609 code	e0
length	8.89 mm
Number of functions	1
Number of terminals	20
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Maximum output current	1 A
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN
Encapsulate equivalent code	LCC20,.35SQ
Package shape	SQUARE
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	2.286 mm
surface mount	YES
Switch configuration	SINGLE
Maximum switching frequency	500 kHz
technology	BIPOLAR
Temperature level	MILITARY
Terminal surface	TIN LEAD
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	8.89 mm

SG1845L-TR Related Products

	SG1845L-TR	SG1844J-TR	SG1844L-TR	SG1845J-TR	SG1844Y-TR	SG1845Y-TR
Description	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, HERMETIC SEALED, CERAMIC, LCC-20	Switching Controller, Current-mode, 1A, CDIP14, DIP-14	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20, HERMETIC SEALED, CERAMIC, LCC-20	Switching Controller, Current-mode, 1A, CDIP14, DIP-14	Switching Controller, Current-mode, 1A, CDIP8, DIP-8	Switching Controller, Current-mode, 1A, CDIP8, DIP-8
package instruction	QCCN, LCC20,.35SQ	DIP,	QCCN, LCC20,.35SQ	DIP,	DIP,	DIP,
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control mode	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	25 V	25 V	25 V	25 V	25 V	25 V
Minimum input voltage	8.3 V	12 V	11 V	12 V	12 V	12 V
Nominal input voltage	15 V	15 V	15 V	15 V	15 V	15 V
JESD-30 code	S-CQCC-N20	R-CDIP-T14	S-CQCC-N20	R-CDIP-T14	R-CDIP-T8	R-CDIP-T8
length	8.89 mm	19.62 mm	8.89 mm	19.62 mm	9.905 mm	9.905 mm
Number of functions	1	1	1	1	1	1
Number of terminals	20	14	20	14	8	8
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C	-55 °C
Maximum output current	1 A	1 A	1 A	1 A	1 A	1 A
Package body material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN	DIP	QCCN	DIP	DIP	DIP
Package shape	SQUARE	RECTANGULAR	SQUARE	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER	IN-LINE	CHIP CARRIER	IN-LINE	IN-LINE	IN-LINE
Maximum seat height	2.286 mm	5.08 mm	2.286 mm	5.08 mm	5.08 mm	5.08 mm
surface mount	YES	NO	YES	NO	NO	NO
Switch configuration	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Temperature level	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY
Terminal form	NO LEAD	THROUGH-HOLE	NO LEAD	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	QUAD	DUAL	QUAD	DUAL	DUAL	DUAL
width	8.89 mm	7.62 mm	8.89 mm	7.62 mm	7.62 mm	7.62 mm

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