UCC3806

所属类别：ACDC-和-DCDC-电源
产品名称：低功耗、双路输出、电流模式 PWM 控制器
厂商：TI
生产批号：09+08+
封装：16PDIP, 16SOIC, 16TSSOP, 20PLCC
库存状态：有库存
库存量：12000
最低订购量：1
详细资料：

Product Introduction

This PWM controller UCC3806 BiCMOS family offers a very familiar architecture to improve performance. In the same block diagram and the popular UC3846 series leadouts, the wires have a stronger UCC3806 switching frequency capability while greatly reducing the bias current used in the device. For a typical 50μA start-up and a well-defined voltage threshold current on, these devices can be used from an off-line power supply to a portable device favored for a range of applications for batteries. Dual high current, MOSFET drive current output and fast awareness further enhance the versatility of the device's cycle.

All the advantages of current mode control, including simple end-of-cycle end-of-cycle, voltage feedforward, parallelability with flow, pulse through pulse current limiting and push-pull symmetry correction are easily achievable with the UCC3806 series.

characteristic

BiCMOS version UC3846 for the family
1.4 mA maximum operating current
100μA maximum start-up current
± 0.5 peak output current
125 ns circuit delay
Easier to Parallelability
Current mode control improves benefits

parameter

			UCC3806
topology			Boost, buck, reverse, forward
Control method			Current mode
Duty Cycle (Max) (%)			50
Frequency (max) (kHz)			1000
On/off of undervoltage lockout threshold (5)			7.5/6.75
Pin/Pack			16PDIP，16SOIC，16TSSOP，20PLCC
(#) Regulated output			2
Operating Temperature Range (°C)			0 to 70

UCC3806-related ICs include:

Model	Manufacturers	lot number	encapsulation	illustrate
AUIRFR3806	Infineon Technologies AG	17+	TO-252	Trans MOSFET N-CH Si 60V 43A Automotive 3-Pin(2+Tab) DPAK Tube
1-1393806-3	TE Connectivity	15+	Relays	Electromechanical Relay 24VDC 700Ohm 5A DPST-NO (( 19mm 24mm 35.5mm)) Plug-In Signal Relay
TPS3806I33DBVT	TI	N／A	N／A	Dual voltage monitoring, independent open-drain reset output
UCC3806DW-5	TI	07+	SOP-16	Brand new original
ADP3806J12.5	AD	03+	TSSOP-24	Brand new original
ADP3806JRU12.5	AD	02+	TSSOP-24P	Brand new original
S1D13806F00A100	EPSON	04+	TQFP-144	Brand new original
UCC3806Q	UNITRODE	01+	PLCC-20P	New original stock in stock
SE3806	SE	06+	SOT-23-5L/SC70	Agent products, excellent price
UCC3806	TI	09+08+	16PDIP, 16SOIC, 16TSSOP, 20PLCC	Low-power, dual-output, current-mode PWM controller
TPS3806J20	TI	08+	SOP23-6	Dual voltage detector with adjustable hysteresis
TPS3806I33	TI	10+	SC70-5	Dual voltage detector with adjustable hysteresis
TPS3806I33DBVR	TI	10+	SOT23-6	Dual voltage detector with adjustable hysteresis
TPS3806I33DBVR	TI	06+	SON-8
AO3806	AO	07+	QFN
IRFB3806PBF	IR	10+	DIP

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