LMZ14201 datasheet(5/29 Pages) TI

tên linh kiện	LMZ14201

Giải thích chi tiết về linh kiện	SIMPLE SWITCHER 6V to 42V, 1A Power Module in Leaded SMT-TO Package

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LMZ14201

www.ti.com

SNVS649I – JANUARY 2010 – REVISED OCTOBER 2015

Electrical Characteristics (continued)

Limits are for TJ = 25°C only unless otherwise noted. Minimum and Maximum limits are ensured through test, design or

statistical correlation. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference

purposes only. Unless otherwise stated the following conditions apply: VIN = 24 V, Vout = 3.3 V

PARAMETER

TEST CONDITIONS

MIN(1)

TYP(2)

MAX(1)

UNIT

REGULATION AND OVERVOLTAGE COMPARATOR

VFB

In-regulation feedback

VSS >+ 0.8 V

0.798

voltage

TJ = -40°C to

over the junction temperature

V

125°C

.777

0.818

(TJ) range of –40°C to +125°C

IO = 1 A

VSS > +0.8 V

TJ = 25°C

0.786

0.802

0.818

V

IO = 10 mA

VFB-OV

Feedback overvoltage

0.92

V

protection threshold

IFB

Feedback input bias

5

nA

current

IQ

Non Switching Input

VFB= 0.86 V

1

mA

Current

ISD

Shut Down Quiescent

VEN= 0 V

25

μA

Current

THERMAL CHARACTERISTICS

TSD

Thermal Shutdown

Rising

165

°C

TSD-HYST

Thermal shutdown

Falling

15

°C

hysteresis

PERFORMANCE PARAMETERS

ΔVO

Output Voltage Ripple

8

mV PP

ΔVO/ΔVIN

Line Regulation

VIN = 12 V to 42 V, IO= 1 A

.01%

ΔVO/IOUT

Load Regulation

VIN = 24 V

1.5

mV/A

η

Efficiency

VIN = 24 V VO = 3.3 V IO = 1 A

92%

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
National Semiconductor ...	LMZ14201	1Mb / 18P	1A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage
	LMZ14201	1Mb / 18P	1A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage
	LMZ14201	1Mb / 18P	1A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage
	LMZ14201	1Mb / 18P	1A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage
Texas Instruments	LMZ14201	2Mb / 24P	[Old version datasheet] 1A SIMPLE SWITCHER짰 Power Module with 42V Maximum Input Voltage

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