LX1662CN datasheet(2/15 Pages) MICROSEMI

Part #	LX1662CN

Description	SINGLE-CHIP PROGRAMMABLE PWM CONTROLLERS WITH 5-BIT DAC

Download	15 Pages

Scroll/Zoom	100%

Manufacturer	MICROSEMI [Microsemi Corporation]

Direct Link	http://www.microsemi.com

Logo

2 / 15 page

SINGLE-CHIP PROGRAMMABLE PWM CONTROLLERS WITH 5-BIT DAC

LX1662/62A, LX1663/63A

PRODUCT DA T ABOOK 1996/1997

Rev. 1.1 11/99

2

P RODUCTION D ATA S HEET

ABSOLUTE MAXIMUM RATINGS

(Note 1)

Supply Voltage (V

C1) .................................................................................................... 25V

Supply Voltage (V

CC) .................................................................................................... 15V

Output Drive Peak Current Source (500ns) ............................................................... 1.5A

Output Drive Peak Current Sink (500ns) ................................................................... 1.5A

Input Voltage (SS, INV, V

CC_CORE, CT, VID0-VID4) ........................................... -0.3V to 6V

Operating Junction Temperature

Plastic (N & D Packages) ...................................................................................... 150°C

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

Lead Temperature (Soldering, 10 Seconds) ............................................................. 300°C

PACKAGE PIN OUTS

V

C1

TDRV

GND

BDRV

V

CC

C

T

VID4

SS

INV

V

CC_CORE

VID0

VID1

VID2

VID3

1

14

213

312

411

510

69

78

N PACKAGE — 14-Pin

LX1662/1662A (Top View)

N PACKAGE:

THERMAL RESISTANCE-JUNCTION TO AMBIENT,

θθθθθ

JA

65°C/W

D PACKAGE:

THERMAL RESISTANCE-JUNCTION TO AMBIENT,

θθθθθ

JA

120°C/W

Junction Temperature Calculation:

T

J = TA + (PD x θJA).

The

θ

JA numbers are guidelines for the thermal performance of the device/pc-board system.

All of the above assume no ambient airflow

THERMAL DATA

Note 1. Exceeding these ratings could cause damage to the device. All voltages are with respect

to Ground. Currents are positive into, negative out of the specified terminal. Pin

numbers refer to DIL packages only.

V

C1

TDRV

GND

BDRV

V

CC

C

T

VID4

SS

INV

V

CC_CORE

VID0

VID1

VID2

VID3

1

14

213

312

411

510

69

78

D PACKAGE — 14-Pin

LX1662/1662A (Top View)

V

C1

TDRV

GND

BDRV

V

CC

C

T

OV

PWRGD

SS

INV

V

CC_CORE

VID0

VID1

VID2

VID3

VID4

1

16

215

314

413

512

611

710

89

N PACKAGE — 16-Pin

LX1663/1663A (Top View)

V

C1

TDRV

GND

BDRV

V

CC

C

T

OV

PWRGD

SS

INV

V

CC_CORE

VID0

VID1

VID2

VID3

VID4

1

16

215

314

413

512

611

710

89

D PACKAGE — 16-Pin

LX1663/1663A (Top View)

DEVICE SELECTION GUIDE

OVP and

Current-Sense

DEVICE

Packages

Power Good

Comp. Thresh. (mV) Optimal Load

LX1662

14-pin SOIC

No

100

Pentium-class (<10A)

LX1662A

& DIP

60

Pentium II (> 10A)

LX1663

16-pin SOIC

Yes

100

Pentium-class (<10A)

LX1663A

& DIP

60

Pentium II (> 10A)

Similar Part No. - LX1662CN

Manufacturer	Part #	Datasheet	Description
Microsemi Corporation	LX1660	323Kb / 15P	ADVANCED PWM CONTROLLER
	LX1661	323Kb / 15P	ADVANCED PWM CONTROLLER
	LX1664	354Kb / 17P	DUAL OUTPUT PWM CONTROLLERS WITH 5-BIT DAC
	LX1664A	354Kb / 17P	DUAL OUTPUT PWM CONTROLLERS WITH 5-BIT DAC
	LX1664ACD	354Kb / 17P	DUAL OUTPUT PWM CONTROLLERS WITH 5-BIT DAC

More results

Similar Description - LX1662CN

Manufacturer	Part #	Datasheet	Description
Microsemi Corporation	LX1664	354Kb / 17P	DUAL OUTPUT PWM CONTROLLERS WITH 5-BIT DAC
Silicon Standard Corp.	SS6571	698Kb / 18P	5-bit DAC, Synchronous PWM Power Regulator with Dual Linear Controllers
Analog Intergrations Co...	AIC1571	462Kb / 18P	5-bit DAC, Synchronous PWM Power Regulator with Dual Linear Controllers
	AIC1574	381Kb / 20P	5-bit DAC, Synchronous PWM Power Regulator with Triple Linear Controllers
	AIC1569A	240Kb / 7P	5-bit DAC, Synchronous PWM Power Regulator
Silicon Standard Corp.	SS6569A	480Kb / 7P	5-bit DAC, Synchronous PWM Power Controller
Analog Intergrations Co...	AIC1567	237Kb / 7P	5-bit DAC, Synchronous PWM Power Regulator with Linear Controller
Maxim Integrated Produc...	MAX17499	252Kb / 18P	Current-Mode PWM Controllers with Programmable Switching Frequency Rev 1; 7/11
Maxim Integrated Produc...	MAX15000	616Kb / 18P	Current-Mode PWM Controllers with Programmable Switching Frequency Rev 0; 1/06
Analog Intergrations Co...	AIC1570	418Kb / 18P	5-bit DAC, Synchronous PWM Power Regulator with LDO and Linear Controller

More results

LX1662CN Datasheet(PDF) 2 Page - Microsemi Corporation

LX1662CN Datasheet(HTML) 2 Page - Microsemi Corporation

Similar Part No. - LX1662CN

Similar Description - LX1662CN

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Datasheet Download

Link URL