LM4041 datasheet(13/38 Pages) TI2

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5.10 Typical Characteristics (continued)

1.2305

1.231

1.2315

1.232

1.2325

1.233

1.2335

1.234

1.2345

1.235

Temperature (5C)

−40

−20

100

LM4041 (Adj)

IZ = 1 mA

VREF

5 V

10 V

Figure 5-5. Reference Voltage vs Temperature (for Different

Reverse Voltages)

100

Reverse (Output) Voltage (V)

LM4041 (Adj)

IZ = 1 mA

1255C

855C

255C

−405C

Figure 5-6. Feedback Current vs Reverse (Output) Voltage (for

Different Temperatures)

0.1

100

1000

Frequency (Hz)

100

10k

100k

LM4041 (Adj)

IZ = 1 mA

IZ = 0.1 IZ

Tj = 255C

CL = 1 mF

CL = 0 mF

Capacitor

Line

1.23 V

2.5 V

5 V

10 V

Figure 5-7. Output Impedance vs Frequency

0.1

100

1000

LM4041 (Adj)

IZ = 150 mA

IZ = 0.1 IZ

Tj = 25°C

100

10k

100k

Frequency (Hz)

CL = 1 mF

CL = 0 mF

Capacitor

Line

1.23 V

2.5 V

5 V

10 V

Figure 5-8. Output Impedance vs Frequency

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LM4041

SLCS146H – FEBRUARY 2005 – REVISED MARCH 2025

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