UPS3702L-D08-T datasheet(3/9 Pages) UTC

Part #	UPS3702L-D08-T

Description	HIGH PERFORMANCE CURRENT MODE POWER SWITCH WITH ZERO CURRENT DETECTION

Download	9 Pages

Scroll/Zoom	100%

Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

Logo

3 / 9 page

UPS3702

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

3 of 9

www.unisonic.com.tw

QW-R119-022.b



ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

30

V

Input Voltage to FB Pin

VFB

-0.3~6.5

V

Junction Temperature

TJ

+150

°C

Operating Temperature

TOPR

-40~+125

°C

Storage Temperature

TSTG

-50~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



OPERATING RANGE

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

7~23

V



ELECTRICAL CHARACTERISTICS (TA＝25°C, VCC=15V, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLY SECTION

Start Up Current

IST

VCC = VTHD(ON)-1V

5

15

μA

Supply Current with switch

IOP

VFB=4V GATE Without

CLOAD

2

3

mA

UNDER-VOLTAGE LOCKOUT SECTION

Start Threshold Voltage

VTHD(ON)

12

13.5

14

V

Min. Operating Voltage

VCC(MIN)

7

8

9

V

CONTROL SECTION

Feedback Source Current

IFB

VFB=0

2

mA

VFB Open Level

VFBMAX

5.0

V

Burst-Mode Out FB Voltage

VFB(OUT) VCS =0

1.2

V

Reduce-Frequency end FB Voltage

VFB(END) VCS =0

2.4

V

Burst-Mode Enter FB Voltage

VFB(IN)

VCS =0

1.0

V

Switching

frequency

Normal initial

F(SW)

VFB=4V

69

75

81

kHz

Power-Saving

Before enter burst mode

20

kHz

Duty Cycle

DMAX

VFB=4V，vCS=0

70

75

80

%

Frequency Hopping

△

FJ(SW)

±3

±4.5

±6

%

Frequency Variation VS VCC Deviation

FDV

VCC=10~20V

5

%

Frequency

Variation

VS

Temperature

Deviation

FDT

T=-25~105°C

5

%

Soft-Start Time

TSoftS

2

4

6

ms

PROTECTION SECTION

OVP threshold

VOVP

VFB=4V

23

V

OLP threshold

VFB(OLP)

VCS=0

4.7

V

Delay Time Of OLP

TD-OLP

35

65

95

ms

OTP threshold

T(THR)

130

145

°C

CURRENT LIMITING SECTION

Peak Current Limitation

ILIM

VFB=4.4V

1.06

1.2

1.34

A

Threshold Voltage For Valley

ILIM-L

VFB=4.4V

1.14

A

Similar Part No. - UPS3702L-D08-T

Manufacturer	Part #	Datasheet	Description
List of Unclassifed Man...	UPS30-4003	90Kb / 2P	Open Frame 2.76X5.12 Universal Input AC/DC Converter
Microsemi Corporation	UPS315	105Kb / 2P	3 Amp Schottky OR ing Rectifier
Microsemi Corporation	UPS340	203Kb / 6P	3 A LOW Vf Schottky Barrier Rectifier
Micrel Semiconductor	UPS3540	290Kb / 6P	5 A Schottky Barrier Rectifier
Microsemi Corporation	UPS360	160Kb / 5P	3 A Schottky Barrier Rectifier

More results

Similar Description - UPS3702L-D08-T

Manufacturer	Part #	Datasheet	Description
Unisonic Technologies	UPS4602	408Kb / 10P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH WITH ZERO CURRENT DETECTION
	UPS601	257Kb / 12P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	UPS602	258Kb / 12P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	UPS3652	432Kb / 9P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	UPS702	529Kb / 12P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	UPS703	560Kb / 12P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	UCS1651S	288Kb / 8P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	UCS1704S	301Kb / 10P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	US1602	369Kb / 10P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH
	UCS17005S	300Kb / 10P	HIGH PERFORMANCE CURRENT MODE POWER SWITCH

More results

UPS3702L-D08-T Datasheet(PDF) 3 Page - Unisonic Technologies

UPS3702L-D08-T Datasheet(HTML) 3 Page - Unisonic Technologies

Similar Part No. - UPS3702L-D08-T

Similar Description - UPS3702L-D08-T

Html Pages

1 2 3 4 5 6 7 8 9

Datasheet Download

Link URL