LM2633 datasheet(9/40 Pages) NSC

tên linh kiện	LM2633

Giải thích chi tiết về linh kiện	Advanced Two-Phase Synchronous Triple Regulator Controller for Notebook CPUs

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Electrical Characteristics (Continued)

V

CC = +15V unless otherwise indicated under the Conditions column. Typicals and limits appearing in plain type apply for TA

=T

J = +25˚C. Limits appearing in boldface type apply over 0˚C to +125˚C.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

SYSTEM

V

uvlo_thr

VIN Under-voltage

Lockout (UVLO)

Threshold

Rising Edge

4.2

4.5

V

uvlo_hys

VIN UVLO Hysteresis

300

mV

V

uvp1

Channel 1 V

OUT

Under-voltage Shutdown

Latch Threshold

(Measured at the FB1)

VID4:0 = 01100

73

80

83

%V

OUT

V

uvp2, 3

Channels 2 and 3 V

OUT

Undervoltage Shutdown

Latch Threshold

(Measured at the FB2

and FB3)

VID4:0 = 01100

76

80

86

%V

OUT

V

ovp1

V

OUT Overvoltage

Shutdown Latch

Threshold for Channel 1

(Measured at the FB1)

110

114

119

%V

OUT

V

ovp2

V

OUT Overvoltage

Shutdown Latch

Threshold for Channel 2

(Measured at the FB2)

109

112

115

%V

OUT

V

lreg_thr

V

OUT Low Regulation

Comparator Enable

Threshold for Channels

1 and 2

91.5

%V

OUT

V

lreg_hys

Hysteresis of Low

Regulation Comparator

7%V

OUT

V

pwrbad

Regulator Window

Detector Thresholds

(PGOOD from High to

Low)

85

88

%V

OUT

(Note 22)

110

112

119

V

pwrgd

Regulator Window

Detector Thresholds

(PGOOD from Low to

High)

90

93

97

%V

OUT

Gate Drive (For Channel 1 Switching Regulator Controller)

I

boot1

CBOOT Leakage

Current

V

CBOOT1 =7V

100

nA

HDRV1 Source Current

V

HDRV1 =VSW1 =0V, VCBOOT1 = 5V

1.2

A

HDRV1 Sink Current

V

HDRV1 = 5V

1.0

A

LDRV1 Source Current

V

LDRV1 = 0V

1.2

A

LDRV1 Sink Current

V

LDRV1 = 5V

2.0

A

HDRV1 High-Side FET

On-Resistance

1.84

Ω

LDRV1 High-Side FET

On-Resistance

tbd

Ω

LDRV1 Low-Side FET

On-Resistance

0.5

Ω

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Số phần tương tự - LM2633

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	LM2633	1Mb / 47P	[Old version datasheet] Advanced Two-Phase Synchronous Triple Regulator Controller for Notebook CPUs
Texas Instruments	LM2633	1Mb / 51P	[Old version datasheet] LM2633 Advanced Two-Phase Synchronous Triple Regulator Controller for Notebook CPUs

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Mô tả tương tự - LM2633

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	LM2633	1Mb / 47P	[Old version datasheet] Advanced Two-Phase Synchronous Triple Regulator Controller for Notebook CPUs
Texas Instruments	LM2633	1Mb / 51P	[Old version datasheet] LM2633 Advanced Two-Phase Synchronous Triple Regulator Controller for Notebook CPUs
Maxim Integrated Produc...	MAX1717	501Kb / 32P	Dynamically Adjustable, Synchronous Step-Down Controller for Notebook CPUs 19-1636; Rev 0; 1/00
Intersil Corporation	IPM6210A	658Kb / 15P	Precision Dual PWM Controller And Linear Regulator for Notebook CPUs
Fairchild Semiconductor	FAN5231	360Kb / 17P	Precision Dual PWM Controller And Linear Regulator for Notebook CPUs
Renesas Technology Corp	IPM6210A	860Kb / 15P	Precision Dual PWM Controller And Linear Regulator for Notebook CPUs Aug 2001
Renesas Technology Corp	ISL6264	1Mb / 23P	Two-Phase Core Controller for AMD Mobile Turion CPUs
Intersil Corporation	ISL6264	433Kb / 24P	Two-Phase Core Controller for AMD Mobile Turion CPUs
Intersil Corporation	ISL6262CRZ	559Kb / 27P	Two-Phase Core Regulator for IMVP-6 Mobile CPUs May 15, 2006
Renesas Technology Corp	ISL6262	1Mb / 27P	Two-Phase Core Regulator for IMVP-6 Mobile CPUs

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