home page>Product Center> ACDC- and -DCDC-power supplies

Product images are for illustrative purposes only
Product details are welcome upon request

UCC3807-1

Category:ACDC- and -DCDC-power supply
Product Name:Programmable maximum duty cycle PWM controller
Manufacturers:TI
Production Batch Number:10+
Encapsulation:8PDIP, 8SOIC
Stock Status:There is stock
Stock Quantity:6000
Minimum order quantity: 1
Details:

Product introduction

The UCC3807 family of high-speed, low-power integrated circuits contains all the control and drive circuitry required for off-line and switching power supplies DC-to-DC fixed-frequency current mode with minimal number of external components.

These devices are similar to the UCC3800 family, but with additional features with a user-programmable maximum duty cycle. The oscillator frequency and maximum duty cycle are programmed with two resistors and one capacitor. The UCC3807 series also features an internal soft-start and a current sense input for full cycle lead edge blanking.

The UCC3807 series offers packages, temperature range options, and a choice of various critical voltage levels. This home has undervoltage lockout thresholds and levels of lag in offline and battery-powered systems.

characteristic

User-programmable maximum PWMDuty period
100 starting current
to 1 MHz operation
Internal full-cycle soft start
Blanking of the internal leading edge current sense signal
1 totem pole output

parameter

		UCC3807 - 1
topology		Boost, buck, reverse, forward, SEPIC type
Control method		Current mode
Duty cycle (max.) (%)		78
Frequency (max) (khertz)		1000
On/Off of Undervoltage Lockout Threshold (5)		7.2/6.9
Pins/Packets		8PDIP，8SOIC
(#) Regulated output		One
Operating temperature range(°C)		0 to 7

andUCC3807-1Related ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
1-1393807-1	AMP	15+	Relays	Electromechanical Relay 48VDC 3.2KOhm 5A DPST-NO (( 19mm 24mm 35.5mm)) Plug-In Signal Relay
PRF7S38075H	FREESCALE	06+	SMD	Brand new original
2SC3807CTV	Sanyo	04+	TO-126	Brand new original
74FCT3807DPYI	IDT	04+	SSOP20	Brand new original
IDT3807SO	idt	2003	id	Brand new original
IDT74FCT3807AQ	IDT	99+	SSOP20	Original in stock
PI49FCT3807S	PERICOM	95+	SOP20	Brand new original
74FCT3807ASO	IDT	99P1	SOP	Brand new inventory
74FCT3807APV	IDT	98+	N／A	Brand new original
M38073M4-242FP	Mitsubishi	98+	QFP	8-bit CMOS microcontroller
UCC3807N-2	TI	01+	DIP-8	Brand new inventory
74FCT3807SO	IDT	95+	N／A	Brand new original
74FCT3807APYI	IDT	01+	SSOP20	Brand new original
CXD3807AGB	SONY	06+	BGA	Brand new original
IDT3807	IDT	02	SMD	Brand new original
UCC3807N-1	UNITRODE	01+	DIP-8P	Original in stock
C3807	SANYO	04	DIP	Brand new original
UC3807DW	TI	05+	SOP	Brand new original
UCC3807	NEC	2000	SOP	Original in stock
YM3807	YAMAHA	00+	DIP24	Original and genuine

Popular searches

Model	Manufacturers	lot number	encapsulation	illustrate
PW70d(2x10432Ω/83°）	FSG	2023+	potentiometer	PW70D(2*1043Ω 1%/83°）（1700Z04-257.106)
PW70d	FSG	2023+	potentiometer	PW70D(2*1043Ω 1%/83°）（1700Z04-257.106)
S34ML16G202BHI000	Flip Electronics	2051+	63BGA	16 Gb, 3 V, 4-bit ECC, x8 I/O, SLC NAND Flash Memory for Embedded
FRCIR06RGG18-20S-F80-V0-M20-1.5F	ITTVEAM	2023+	connector	Connectors, Circular Connectors, Circular Plugs & Receptacles
CL1215-02P72ET-U2	Schaltbau	2023+	Contactors	CL1215/02 P 72ET-U2 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
CL1115-02P72ET-U2	Schaltbau	2023+	Contactors	1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
D-U204N-KLGQ	Mors Smitt	2023+	Relays	No magnetic arc blow-out
D-U204N-KLCQ	Mors Smitt	2023+	Relays	No magnetic arc blow-out
MIP30F00830-S1048	Amphenol Positronic	2023+	connector	MIP series connectors
C163C/110EV-R1	Schaltebao	2023+	Contactors	Contactors
F670-H4V-XUU	LEACH	2023+	Relays	F670-H4V-XUU+SHKE470-110-AD
F670-H4VP-XUXU	LEACH	2023+	Relays	F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20	SCHMERSAL	2023+	switch	Safety switches
RX2025GE1	Surio	2023+	connector	Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24	Surio	2023+	connector	Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N	AB Connectors	2023+	connector	Plug with RFI Ground
ABMPSE06T36M2SV0N	AB Connectors	2023+	connector	Plug with RFI Ground
ABMP18T28M13SV0N	AB Connectors	2023+	connector	RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0	AB Connectors	2023+	connector	Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D	samtec	2023+	connector	Classic PCB Header Strips, 0.100" pitch

TI brand product recommendation

Model	Manufacturers	lot number	encapsulation	illustrate
UCC3806	TI	09+08+	16PDIP, 16SOIC, 16TSSOP, 20PLCC	Low power, dual output, current mode PWM controller
UCC3805	TI	09+	8PDIP, 8SOIC, 8TSSOP	Low power BiCMOS current mode PWM
UCC3804	TI	10+	8PDIP, 8SOIC, 8TSSOP	Low power BiCMOS current mode PWM
UCC3803	TI	10+	8PDIP, 8SOIC, 8TSSOP	Low power BiCMOS current mode PWM
UCC3802	TI	10+	8PDIP, 8SOIC, 8TSSOP	Low power BiCMOS current mode PWM
UCC3801	TI	10+	8PDIP, 8SOIC, 8TSSOP	Low power BiCMOS current mode PWM
UCC3800	TI	09+	8PDIP, 8SOIC, 8TSSOP	Low power BiCMOS current mode PWM
UCC3581	TI	08+	14PDIP, 14SOIC	Micropower voltage mode PWM
UCC35706	TI	08+	8MSOP, 8PDIP, 8SOIC	High speed voltage mode pulse width modulator
UCC35705	TI	09+	8MSOP, 8PDIP, 8SOIC	High speed voltage mode pulse width modulator
UCC35702	TI	09+	14PDIP, 14SOIC, 14TSSOP	Advanced voltage mode pulse width modulator
UCC35701	TI	10+	14PDIP, 14SOIC, 14TSSOP	Advanced voltage mode pulse width modulator
UCC29900	TI	11+	14TSSOP	Full cycle controller
UCC2960	TI	10+	8PDIP, 8SOIC	The primary side starts the controller
UCC28C45	TI	09+	8MSOP, 8PDIP, 8SOIC	BiCMOS low-power current mode PWM controller
UCC28C44	TI	09+	8MSOP, 8PDIP, 8SOIC	BiCMOS low-power current mode PWM controller
UCC28C43	TI	07+	8MSOP, 8PDIP, 8SOIC	BiCMOS low power current mode PWM controller
UCC28C42	TI	09+	8MSOP, 8PDIP, 8SOIC	BiCMOS low current 8-pin PWM current mode controller
UCC28C41-Q1	TI	10+	8SOIC	Automotive BiCMOS low-power current mode PWM controller
UCC28C41	TI	09+	8MSOP, 8PDIP, 8SOIC	BiCMOS low-power current mode PWM controller