UPSL101G-S08-R datasheet(1/7 Pages) UTC

部件名	UPSL101G-S08-R

功能描述	ISOLATED, PRIMARY SIDE CONTROL LED LIGHTING DRIVER WITH ACTIVE PFC

PDF	7 Pages

Scroll/Zoom	100%

制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

标志

1 / 7 page

UNISONIC TECHNOLOGIES CO., LTD

UPSL101

Preliminary

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 7

QW-R125-027.a

ISOLATED, PRIMARY SIDE

CONTROL LED LIGHTING

DRIVER WITH ACTIVE PFC



DESCRIPTION

The UTC UPSL101 is a primary side control offline LED

lighting controller which can achieve high power factor and

accurate LED current for an isolate lighting application in a single

converter.

The UTC UPSL101 can control the LED current accurately

from the primary side information. It can significantly simplify the

LED lighting system design by eliminating the secondary side

feedback components and the opto-coupler. And it integrates

power factor correction function and works in transition mode for

reducing the MOSFET switching losses.

The LED current can be adjusted externally by the sense

resistor RCS at CS pin. The UTC UPSL101 achieves high

precision current along with excellent line regulation and load

regulation.

The UTC UPSL101 offers comprehensive protection coverage

with auto-recovery features including VCC over voltage protection,

LED open/short circuit protection, over temperature protection,

over current protection, leading edge blanking, VCC under voltage

lockout, VCC clamp, GATE clamp, etc.



FEATURES

SOP-8

* Primary-side control with single stage PFC topology

* Transition mode (TM) operation to achieve high efficiency

* Minimized BOM count

* Cycle-by-cycle current limiting (OCP)

* Selectable threshold of OCP

* High current accuracy

* VCC over voltage protection

* Analog multiplier for power factor correction

* Over-temperature protection

* Output over voltage protection

* LED open circuit protection

* LED short circuit protection

* Soft-start

* Ultra-low start-up current

* VCC under voltage lockout (UVLO)



ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

UPSL101L-S08-T

UPSL101G-S08-T

SOP-8

Tube

UPSL101L-S08-R

UPSL101G-S08-R

SOP-8

Tape Reel

Note: xx: Output Voltage, refer to Marking Information.

UPSL101L-xx-S08-R

(1)Packing Type

(2)Package Type

(3)Output Voltage Code

(1) R: Tape Reel, T: Tube

(2) S08: SOP-8

(3) xx: Refer to Marking Information

(4) G: Halogen Free, L: Lead Free

(4)Halogen Free

类似零件编号 - UPSL101G-S08-R

制造商	部件名	数据表	功能描述
Unisonic Technologies	UPSL101G-S08-R	176Kb / 8P	ISOLATED, PRIMARY SIDE CONTROL LED LIGHTING DRIVER

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