LD2980ABU30TR datasheet(13/23 Pages) STMICROELECTRONICS | Ultra low drop voltage regulators compatible with low ESR inhibit output capacitors

Part No.	LD2980ABU30TR

Description	Ultra low drop voltage regulators compatible with low ESR inhibit output capacitors

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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13 / 23 page

LD2980ABxx - LD2980Cxx

Typical performance characteristics

13/23

Figure 16.

Supply voltage rejection vs

frequency

Figure 17.

Noise voltage vs frequency

Figure 18.

Best case: highest output version

Figure 19.

Worst case: lowest output version

Figure 20.

Load transient response

Figure 21.

Line transient response

VO = 4.7V, IO = 1 to 100mA, CO = 4.7µF (X7R)

VI = [VO(NOM) +1V], VO = 4.7V, IO = 100mA, CO = 4.7µF

(X7R)

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