UC1879L datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> UC1879L

UC1879L: Description0.1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, CQCC28; CategoryPower/power management The power supply circuit; File Size996KB，17 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

Stay tuned Parametric Compare

UC1879L Overview

0.1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, CQCC28

UC1879L Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Texas Instruments
package instruction	QCCN, LCC20,.35SQ
Reach Compliance Code	not_compliant
ECCN code	EAR99
Other features	CAN ALSO BE CONFIGURED IN CURRENT MODE
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	18 V
Minimum input voltage	11 V
Nominal input voltage	12 V
JESD-30 code	S-CQCC-N28
length	8.89 mm
Number of functions	1
Number of terminals	28
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Maximum output current	0.02 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	2.03 mm
surface mount	YES
Switch configuration	PHASE-SHIFT
Maximum switching frequency	300 kHz
technology	BIPOLAR
Temperature level	MILITARY
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	8.89 mm

UC1879L Related Products

	UC1879L	UC2879J	UC2879DWTR/81362G4	UC3879QTR	UC2879L	UC1879J	UC1879J883B	UC2879Q	UC3879Q	UC3879J
Description	0.1A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, CQCC28	Phase Shift Resonant Controller 20-CDIP -40 to 85	0.02A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PDSO20, GREEN, PLASTIC, SOIC-20	0.02A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20	0.02A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, CQCC28, CERAMIC, LCC-28	Phase Shift Resonant Controller 20-CDIP -55 to 125	Phase Shift Resonant Controller 20-CDIP -55 to 125	0.02A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20	0.02A SWITCHING CONTROLLER, 300kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20	Phase Shift Resonant Controller 20-CDIP 0 to 70
package instruction	QCCN, LCC20,.35SQ	HERMETIC SEALED, CERAMIC, DIP-20	SOP, SOP20,.4	QCCJ,	QCCN, LCC20,.35SQ	DIP, DIP20,.3	DIP, DIP20,.3	QCCJ, LDCC20,.4SQ	QCCJ, LDCC20,.4SQ	DIP, DIP20,.3
Reach Compliance Code	not_compliant	not_compliant	unknown	unknown	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	CAN ALSO BE CONFIGURED IN CURRENT MODE	ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT	CAN ALSO BE CONFIGURED IN CURRENT MODE	CAN ALSO BE CONFIGURED IN CURRENT MODE	CAN ALSO BE CONFIGURED IN CURRENT MODE	ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT	ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT	CAN ALSO BE CONFIGURED IN CURRENT MODE	CAN ALSO BE CONFIGURED IN CURRENT MODE	ALSO HAS CONTROL MODE OF IPK, ALSO HAS CONTROL TECHNIQUE OF RESONANT
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	18 V	18 V	18 V	18 V	18 V	18 V	18 V	18 V	18 V	18 V
Minimum input voltage	11 V	11 V	11 V	11 V	11 V	11 V	11 V	11 V	11 V	11 V
Nominal input voltage	12 V	12 V	12 V	12 V	12 V	12 V	12 V	12 V	12 V	12 V
JESD-30 code	S-CQCC-N28	R-GDIP-T20	R-PDSO-G20	S-PQCC-J20	S-CQCC-N28	R-GDIP-T20	R-GDIP-T20	S-PQCC-J20	S-PQCC-J20	R-GDIP-T20
Number of functions	1	1	1	1	1	1	1	1	1	1
Number of terminals	28	20	20	20	28	20	20	20	20	20
Maximum operating temperature	125 °C	85 °C	85 °C	70 °C	85 °C	125 °C	125 °C	85 °C	70 °C	70 °C
Minimum operating temperature	-55 °C	-40 °C	-40 °C	-	-40 °C	-55 °C	-55 °C	-40 °C	-	-
Maximum output current	0.02 A	0.1 A	0.02 A	0.02 A	0.02 A	0.1 A	0.1 A	0.02 A	0.02 A	0.1 A
Package body material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	PLASTIC/EPOXY	CERAMIC, METAL-SEALED COFIRED	CERAMIC, GLASS-SEALED	CERAMIC, GLASS-SEALED	PLASTIC/EPOXY	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED
encapsulated code	QCCN	DIP	SOP	QCCJ	QCCN	DIP	DIP	QCCJ	QCCJ	DIP
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR
Package form	CHIP CARRIER	IN-LINE	SMALL OUTLINE	CHIP CARRIER	CHIP CARRIER	IN-LINE	IN-LINE	CHIP CARRIER	CHIP CARRIER	IN-LINE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.03 mm	5.08 mm	2.65 mm	4.57 mm	2.03 mm	5.08 mm	5.08 mm	4.57 mm	4.57 mm	5.08 mm
surface mount	YES	NO	YES	YES	YES	NO	NO	YES	YES	NO
Switch configuration	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT
Maximum switching frequency	300 kHz	240 kHz	300 kHz	300 kHz	300 kHz	240 kHz	240 kHz	300 kHz	300 kHz	240 kHz
Temperature level	MILITARY	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	MILITARY	MILITARY	INDUSTRIAL	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	THROUGH-HOLE	GULL WING	J BEND	NO LEAD	THROUGH-HOLE	THROUGH-HOLE	J BEND	J BEND	THROUGH-HOLE
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	1.27 mm	1.27 mm	2.54 mm	2.54 mm	1.27 mm	1.27 mm	2.54 mm
Terminal location	QUAD	DUAL	DUAL	QUAD	QUAD	DUAL	DUAL	QUAD	QUAD	DUAL
width	8.89 mm	7.62 mm	7.5 mm	8.965 mm	8.89 mm	7.62 mm	7.62 mm	8.965 mm	8.965 mm	7.62 mm
Is it Rohs certified?	incompatible	incompatible	conform to	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Texas Instruments	Texas Instruments	-	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
length	8.89 mm	24.195 mm	12.8 mm	8.965 mm	8.89 mm	24.195 mm	-	8.965 mm	8.965 mm	-
Encapsulate equivalent code	LCC20,.35SQ	DIP20,.3	SOP20,.4	-	LCC20,.35SQ	DIP20,.3	DIP20,.3	LDCC20,.4SQ	LDCC20,.4SQ	DIP20,.3
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
technology	BIPOLAR	BIPOLAR	-	-	BIPOLAR	BIPOLAR	-	BIPOLAR	BIPOLAR	BIPOLAR
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Parts packaging code	-	DIP	SOIC	QLCC	-	DIP	DIP	QLCC	QLCC	DIP
Contacts	-	20	20	20	-	20	20	20	20	20

Recommended Resources

Single solar battery charger working circuit

sawtooth oscillatorb

The production of "Walkman" power connector 02

8W fluorescent lamp low voltage fast start circuit

Strain signal voltage-current conversion circuit

Field output circuit: LA7833

Melexis for you: Detailed explanation of the implementation and technical support of functional safety in semiconductor R&D. Registration for the prize-winning live broadcast is open!: Melexis for you: Detailed explanation of the implementation and technical support of functional safety in semiconductor RD. Registration for the prize-winning live broadcast is open!Click here to regi...; EEWORLD社区 Automotive Electronics

One week evaluation report~: Hello, everyone~ I am here to give you information again~ Come and take a look at the latest evaluation~Activities in the application period: 1. Anxinke Bluetooth Development Board PB-02-Kit 2. Mir MY...; okhxyyo Special Edition for Assessment Centres

Six key issues when designing a universal serial bus protocol interface: Designing a system that uses high-speed signaling for data transfer can sometimes be difficult, especially when there are so many communication protocols to choose from. While many communication proto...; alan000345 Microcontroller MCU

Reference book on porting from SXX32F103 to MH32F103A: The MH32F103A series microcontrollers are basically compatible with the SXX32F103 series, while enhancing many functions. There are some differences from the SXX32F103, which are detailed in this docu...; xinlinggo stm32/stm8

Good book recommendation! A brief review of Luo's "Basics of Power Supply Design": [align=center][/align] [align=left][font=宋体]The book "Basics of Power Supply Design" is the result of the technical compilation of the Unitrode/Texas Instruments Technical Seminar Project in the past ...; 埋土书生 TI Technology Forum

Please give me some advice, is this an amplifier impedance issue?: Currently, there is a biological electrode for measuring toxicity, and the electrode measurement characteristics are correlated with voltage. The electrode output fluctuates in the range of about 300m...; bigbat Analog electronics

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components