LCS705LG datasheet(19/30 Pages) POWERINT

19 / 30 page

Rev. G 05/15

LCS700-708

www.power.com

Parameter

Symbol

Conditions

SOURCE = 0 V;

J = -40 °C to 125 °C

(D)

CC = 12 V, VCCH = 12 V

(Unless Otherwise Specified)

Min

Typ

Max

Units

Half-Bridge

OFF-State Current

DSS

Measured from D to

HB or from HB to S

J = 100 °C, VCC = 12

V, V

CCH = 12 V,

D = 424 V

LCS700

LCS701

LCS702

LCS703

LCS705

120

LCS708

200

Breakdown Voltage

DSS

CC = 12 V, VCCH = 12 V, 250 mA, TJ = 25 °C

Measured from D to HB or from HB to S

530

Thermal Resistance

Junction to Case Thermal Resistance(1,3):

LCS700 (q

JC)...............................................7.6 °C/W

LCS701 (q

JC).............................. ................7.0 °C/W

LCS702 (q

JC).............................. ............... 6.6 °C/W

LCS703 (q

JC) ........................................... 6.2 °C/W

LCS705 (q

JC)............................... .............. 5.9 °C/W

LCS708 (q

JC)............................... .............. 5.5 °C/W

Junction to heat sink Thermal Resistance(1,2):

LCS700 (q

JH)............................... .............10.1 °C/W

LCS701 (q

JH).............................................. 9.5 °C/W

LCS702 (q

JH)............................... .............. 9.1 °C/W

LCS703 (q

JH)............................... .............. 8.7 °C/W

LCS705 (q

JH)............................... .............. 8.4 °C/W

LCS708 (q

JH)............................... .............. 8.0 °C/W

Hottest Junction to OT Sensor Thermal Offset(1,2,4):

LCS700 (ΔT

J-OT).......................................... 4.6 °C/W

LCS701 (ΔT

J-OT)............................... .......... 4.0 °C/W

LCS702 (ΔT

J-OT)................................ ......... 3.5 °C/W

LCS703 (ΔT

J-OT) ....................................... 3.2 °C/W

LCS705 (ΔT

J-OT)................................ ......... 2.8 °C/W

LCS708 (ΔT

J-OT)................................ ......... 2.5 °C/W

Notes:

1. Both power switches each dissipating half the total power.

2. Mounted to an aluminum heat sink with uniform coverage of

Thermalloy thermal paste. Mounting clip with normal force

> 30 N applied to the center of the package.

3. Junction to case thermal resistance is based on hottest

junction, case temperature measured at center of package

back surface.

4. Temperature difference between hottest junction and over-

temperature sensor.

Absolute Maximum Ratings(6)

Instantaneous Repetitive D or HB Current(5) .....................................

................................V

CC, VCCH = 11.5 V, TJ = 25 °C

LCS700................................ ..........................5.2 A

LCS701............................. ............................. 7.7 A

LCS702.............................. .......................... 10.3 A

LCS703 ...................................................... 12.9 A

LCS705............................... ......................... 19.3 A

LCS708............................... ......................... 30.9 A

Instantaneous Repetitive D or HB Current(5) .....................................

.............................. V

CC, VCCH = 11.5 V, TJ = 125 °C

LCS700............................... ...........................4.2 A

LCS701............................ ..............................6.2 A

LCS702.............................. ............................8.3 A

LCS703 ...................................................... 10.4 A

LCS705............................... ......................... 15.6 A

LCS708......................................................... 24.9 A

DRAIN Pin Voltage D(1) .............................................. -1.3 V to 530 V

Half-bridge Voltage, HB(1)..................................... -1.3 V to D + 0.5 V

Half-bridge Voltage Slew Rate, HB ............................. 10 V/ns SUPPLY

Pin Voltage, VCC(1), VCCH(2) ....................................... -0.3 V to 17.5 V

G Pin Voltage(1) ......................................................... -0.3 V to 0.3 V

IS Pin Voltage(3) ................................................-0.65 to VREF + 0.3 V

DT/BF and FEEDBACK Pin Voltages(3)................. -0.3 to VREF + 0.3 V

OV/UV Pin Voltage(3)........................................... -0.3 to VCC + 0.3 V

Pin Current (VREF, OV/UV, DT/BF, FEEDBACK, IS)....... ........ ±100 mA

Junction Temperature .......................................... -40 °C to 150 °C(7)

Storage Temperature ..............................................-65 °C to 150 °C

Lead Temperature(4) .............................................................. 260 °C

ESD Rating (JESD22-A114-B, HBM) ........................................... 2 kV

Notes:

1. Voltage referenced to S.

2. Voltage referenced to HB.

3. Voltage referenced to G.

4. 1/16 inch from case for 5 seconds.

5. One-cycle peak current can exceed repetitive maximum current for

t < 460 ns if T

J < 100 °C and drain voltage ≤ 400 VDC.

6. The absolute maximum voltage rating for all pins is as specified.

This is an absolute maximum condition which must not be

exceeded. Voltages between the maximum operating condition

and this absolute maximum rating condition should be infrequent

and short in duration (e.g. as in a temporary fault condition).

These conditions are not intended as a guarantee of the reliability

of the product up to the absolute maximum rating, but as a

guideline for the level of maximum applied voltage beyond

which there is a risk of immediate damage to the product.

7. The Absolute Maximum Junction Temperature is the temperature

beyond which device damage (latent or otherwise) may occur.

LCS705LG Datasheet(PDF) 19 Page - Power Integrations, Inc.

LCS705LG Datasheet(HTML) 19 Page - Power Integrations, Inc.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Datasheet Download

Link URL