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Product Summary

LP2951ACD
Low dropout voltage regulator in plastic package SO-8

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Attribute		Value	UOM
Configuration		Low Dropout
Package		SO-8
V_{O max}		1.25 ¸ 29	V
V_{CC max}		30	V
V_{fb max}		-1.5 ¸ +30	V
V_{sd max}		-0.3 ¸ +30	V
V_{err max}		-0.3 ¸ +30	V
T_{J max}		-40 ¸ +125	°C
Output voltage	V_{O min}	4.975	V
	V_{O typ}	5.00	V
	V_{O max}	5.025	V
	@V_I	6	V
	@I_O	100	µA
	@T_J	25	°C
Output voltage	V_{O min}	4.925	V
	V_{O typ}	5.00	V
	V_{O max}	5.075	V
	@V_I	6 £ V_I £ 30	V
	@I_O	0.1 £ I_O £ 100	mA
	@T_J	£ T_{J max}	°C
Supply bias current	I_{CC max}	0.12	mA
Supply bias current	@I_O	100	µA
Supply bias current	I_{CC max}	12	mA
Supply bias current	@I_O	100	mA
Dropout supply bias current	I_{CCdropout max}	170	µA
	@V_I	4.5	V
	@I_O	100	µA
Current limit	I_{Limit max}	200	mA
Current limit	V_O	0	V
Line regulation	Reg_{line max}	0.4	%
	@V_I	6 £ V_I £ 30	V
	@I_O	100	µA
Load regulation	Reg_{load max}	0.3	%
	@V_I	6	V
	@I_O	0.1 £ I_O £ 100	mA
Dropout voltage	V_I - V_{O max}	80	mV
	@V_I	5	V
	@I_O	100	µA
Dropout voltage	V_I - V_{O max}	450	mV
	@V_I	5	V
	@I_O	100	mA
Reference voltage	V_{ref min}	1.220	V
	V_{ref typ}	1.235	V
	V_{ref max}	1.250	V
	@T_J	25	°C
Reference voltage	V_{ref min}	1.190	V
	V_{ref max}	1.270	V
	@T_J	£ T_{J max}	°C
	@V_I	2.3 £ V_I £ 30	V
	@I_O	0.1 £ I_O £ 100	mA
Feedback pin bias current	I_{FB max}	40	nA
Output leakage current	I_{lkg max}	1.0	µA
Output leakage current	@V_OH	30	V
Output low voltage	V_{OL max}	250	mV
	@V_I	4.5	V
	@I_OL	400	µA
Input logic voltage	V_{shtdn max}	0.7	V
Input logic voltage		Logic "0"
Input logic voltage	V_{shtdn min}	2.0	V
Input logic voltage		Logic "1"
Shutdown pin input current	I_{shtdn max}	50	µA
Shutdown pin input current	@V_shtdn	2.4	V
Shutdown pin input current	I_{shtdn max}	600	µA
Shutdown pin input current	@V_shtdn	30.0	V
Regulator output current in shutdown mode	I_{off max}	10	µA
	@V_I	30	V
	@V_shtdn	2	V
	@V_O	0	V

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When using the information presented in Planeta Semiconductor's parametric search tool, we recommend that you completely review our datasheets to confirm the device functionality and performance for your application. Planeta Semiconductor is not responsible for any incorrect or incomplete information. No information provided herein shall be used in a manner which is adverse to Planeta.


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Last updated: April 07, 2002