LM4041G-XX-AE3-R datasheet(4/7 Pages) UTC

4 / 7 page

LM4041

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 7

www.unisonic.com.tw

QW-R101-027.a

ABSOLUTE MAXIMUM RATING (Ta = 25°C, unless otherwise specified.)

PARAMETER

SYMBOL

RATINGS

UNIT

Continuous Cathode Voltage

Continuous Cathode Current

-10~+25

Junction Temperature

150

°C

Storage Temperature

TSTG

-65~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

THERMAL DATA

PARAMETER

SYMBOL

RATINGS

UNIT

Junction to Ambient

θJA

206

°C/W

Note: Maximum power dissipation is a function of TJ(max), θJA, and Ta. The maximum allowable power dissipation at

any allowable ambient temperature is PD = (TJ(max) – TA)/ θJA. Operating at the absolute maximum TJ of 150°C

can affect reliability.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Cathode Current (max)

Reverse Breakdown Voltage

Operating Temperature

-40~+85

°C

ELECTRICAL CHARACTERISTICS (Ta =-40°C~ +85°C, unless otherwise specified.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX

UNIT

Reference Voltage

VREF

VZ=5V, IZ = 100μA, Ta=25°C

1.233

Ta=25°C

-12

Reference Voltage Tolerance

(Note)

VZ=5V, IZ = 100μA

Ta =-40°C~+85°C -24

Ta=25°C

0.7

IZ(MIN) < IZ < 1mA

Ta=-40°C~+85°C

2.5

Ta=25°C

Reference Voltage Change With

Cathode Current Change

REF

1mA < IZ < 12mA

Ta=-40°C~+85°C

Ta=25°C

-1.55

-2

mV/V

Reference Voltage Change With

Output Voltage Change

REF

IZ=1mA

Ta=-40°C~+85°C

-3

mV/V

Ta=25°C

μA

Minimum Cathode Current

IZ(MIN)

Ta =-40°C~+85°C

μA

Ta=25°C

150

Feedback Current

IFB

Ta=-40°C~+85°C

200

VZ=5V, IZ =10mA, Ta=25°C

±20

ppm/°C

Ta=25°C

±15

ppm/°C

VZ=5V, IZ=1mA

Ta=-40°C~+85°C

±150 ppm/°C

Temperature Coefficient of Output

Voltage (Note)

TCVO

VZ=5V, IZ=100μA, Ta=25°C

±15

ppm/°C

VZ=VREF, IZ=1mA, IAC=0.1IZ

f=120Hz, Ta=25°C

0.3

Ω

Reverse Dynamic Impedance

VZ=10V, IZ=1mA, IAC=0.1IZ

f=120Hz, Ta=25°C

Ω

Output Voltage Noise

VZ=VREF, IZ =100μA

10Hz ≤ f ≤ 10 kHz, Ta=25°C

μVrms

Long-term Stability of Reverse

Breakdown Voltage

t=1000h, IZ=100μA, Ta = 25°C±0.1°C,

120

ppm

Note: Reference voltage tolerance and average temperature coefficient change with output voltage (VZ).

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