CS51031_10 datasheet(2/10 Pages) ONSEMI

No de pièce	CS51031

Description	Fast P?묬h FET Buck Controller

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Fabricant	ONSEMI [ON Semiconductor]

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CS51031

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ORDERING INFORMATION

Device

Operating

Temperature Range

Package

Shipping†

CS51031YD8

−40

°C < TA < 85°C

SOIC−8

98 Units / Rail

CS51031YD8G

SOIC−8

(Pb−Free)

98 Units / Rail

CS51031YDR8

SOIC−8

2500 / Tape & Reel

CS51031YDR8G

SOIC−8

(Pb−Free)

2500 / Tape & Reel

CS51031GD8

0

°C < TA < 70°C

SOIC−8

98 Units / Rail

CS51031GD8G

SOIC−8

(Pb−Free)

98 Units / Rail

CS51031GDR8

SOIC−8

2500 / Tape & Reel

CS51031GDR8G

SOIC−8

(Pb−Free)

2500 / Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

MAXIMUM RATINGS

Rating

Value

Unit

Power Supply Voltage, VCC

20

V

Driver Supply Voltage, VC

20

V

Driver Output Voltage, VGATE

20

V

COSC, CS, VFB (Logic Pins)

6.0

V

Peak Output Current

1.0

A

Steady State Output Current

200

mA

Operating Junction Temperature, TJ

150

°C

Operating Temperature Range, TA

−40 to 85

°C

Storage Temperature Range, TS

−65 to 150

°C

ESD (Human Body Model)

2.0

kV

Lead Temperature Soldering:

Wave Solder: (through hole styles only) (Note 1)

Reflow (SMD styles only) (Note 2)

260 peak

230 peak

°C

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit

values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,

damage may occur and reliability may be affected.

1. 10 sec. maximum.

2. 60 sec. max above 183

°C.

PACKAGE LEAD DESCRIPTION

Package Pin Number

Pin Symbol

Function

1

VGATE

Driver pin to gate of external P−Ch FET.

2

PGND

Output power stage ground connection.

3

COSC

Oscillator frequency programming capacitor.

4

GND

Logic ground.

5

VFB

Feedback voltage input.

6

VCC

Logic supply voltage.

7

CS

Soft−Start and fault timing capacitor.

8

VC

Driver supply voltage.

Numéro de pièce similaire - CS51031_10

Fabricant	No de pièce	Fiches technique	Description
ON Semiconductor	CS51031GD8	86Kb / 12P	Fast PFET Buck Controller December, 2001 ??Rev. 9
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	CS51031GD8G	95Kb / 10P	Fast P?묬h FET Buck Controller October, 2005 ??Rev. 11
	CS51031GDR8	86Kb / 12P	Fast PFET Buck Controller December, 2001 ??Rev. 9
	CS51031GDR8	95Kb / 10P	Fast P?묬h FET Buck Controller October, 2005 ??Rev. 11

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