UC3842GL-S08-R datasheet(6/8 Pages) UTC

No de pièce	UC3842GL-S08-R

Description	HIGH PERFORMANCE CURRENT MODE CONTROLLERS

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Fabricant	UTC [Unisonic Technologies]

Site Internet	http://www.utc-ic.com

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6 / 8 page

UC3842G

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

6 of 8

www.unisonic.com.tw

QW-R103-036.B

OPEN-LOOP TEST CIRCUIT

6

5

7

8

3

4

2

1

VREF

VCC

Output

GND

COMP

FB

CS

CT

VCC

Rb

100k

or

VFB

CT

3.3n

10p

Ra

100k

VIN

VCOMP

CIN

470μ

Vpwl

5K

adjust

High peak current associated with capacity loads necessitate careful grounding techniques. Timing and bypass

capacitors should be connected close to pin5 in single point GND.

UNDER-VOLTAGE LOCKOUT

During Under-Voltage Lockout, the output driver is biased to a high impedance state. Pin6 should be shunt to

GND with a bleeder resistor to prevent activing the power switch with output leakage currents.

ERROR AMPLIFIER CONFIGURATION

Error amplifier can source or sink up to 0.5mA

Numéro de pièce similaire - UC3842GL-S08-R

Fabricant	No de pièce	Fiches technique	Description
Unisonic Technologies	UC3842GL-S08-R	156Kb / 8P	HIGH PERFORMANCE CURRENT MODE CONTROLLER
Unisonic Technologies	UC3842GL-S08-R	236Kb / 8P	HIGH PERFORMANCE CURRENT MODE CONTROLLER
E-Tech Electronics LTD	UC3842GL-S08-R	236Kb / 8P	HIGH PERFORMANCE CURRENT MODE CONTROLLER
Unisonic Technologies	UC3842GL-S08-R	208Kb / 7P	HIGH PERFORMANCE CURRENT MODE CONTROLLER

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Description similaire - UC3842GL-S08-R

Fabricant	No de pièce	Fiches technique	Description
Motorola, Inc	UC3842B	401Kb / 16P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS
Freescale Semiconductor...	MC34129EF	444Kb / 16P	high performance current mode controllers
ON Semiconductor	UC3844BNG	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
	UC3845BDR2G	387Kb / 19P	High Performance Current Mode Controllers December, 2012 ??Rev. 11
	UC3845BVDG	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
	UC3845BVDR2G	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
	UC3844BVDG	399Kb / 19P	High Performance Current Mode Controllers August, 2013 ??Rev. 11
Unisonic Technologies	UC3842B	518Kb / 11P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS
Motorola, Inc	UC3844	376Kb / 14P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS
ON Semiconductor	UC3842A	399Kb / 14P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS 1996 REV 1
ON Semiconductor	UC3844	376Kb / 14P	HIGH PERFORMANCE CURRENT MODE CONTROLLERS 1996 REV 1

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UC3842GL-S08-R Fiches technique(PDF) 6 Page - Unisonic Technologies

UC3842GL-S08-R Fiches technique(HTML) 6 Page - Unisonic Technologies

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Description similaire - UC3842GL-S08-R

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