Specification	LM9070SX/NOPB

Control Features	Enable
Current - Output	250 mA
Current - Quiescent (Iq)	4 mA
Current - Supply (Max) [Max]	50 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	D2PAK (7 Leads + Tab), TO-263-8, TO-263CA
Protection Features	Reverse Polarity, Over Voltage, Short Circuit, Over Temperature
PSRR	60 dB
Supplier Device Package	TO-263 (DDPAK-7)
Voltage - Input (Max) [Max]	26 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max) [Max]	0.8 V

LM9070 Series

Part	Current - Supply (Max) [Max]	Current - Quiescent (Iq)	Operating Temperature [Max]	Operating Temperature [Min]	Protection Features	Mounting Type	Supplier Device Package	Output Type	Control Features	Voltage Dropout (Max) [Max]	PSRR	Voltage - Output (Min/Fixed)	Number of Regulators	Voltage - Input (Max) [Max]	Package / Case	Output Configuration	Current - Output
Texas Instruments LM9070S	50 mA	4 mA	125 °C	-40 °C	Over Temperature Over Voltage Reverse Polarity Short Circuit	Surface Mount	TO-263 (DDPAK-7)	1.81 mOhm	Enable	0.8 V	60 dB	5 V	1	26 V	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	250 mA
Texas Instruments LM9070SX	50 mA	4 mA	125 °C	-40 °C	Over Temperature Over Voltage Reverse Polarity Short Circuit	Surface Mount	TO-263 (DDPAK-7)	1.81 mOhm	Enable	0.8 V	60 dB	5 V	1	26 V	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	250 mA
Texas Instruments LM9070T/NOPB	50 mA	4 mA	125 °C	-40 °C	Over Temperature Over Voltage Reverse Polarity Short Circuit	Through Hole	TO-220-7	1.81 mOhm	Enable	0.8 V	60 dB	5 V	1	26 V	TO-220-7 Formed Leads	Positive	250 mA
Texas Instruments LM9070SX/NOPB	50 mA	4 mA	125 °C	-40 °C	Over Temperature Over Voltage Reverse Polarity Short Circuit	Surface Mount	TO-263 (DDPAK-7)	1.81 mOhm	Enable	0.8 V	60 dB	5 V	1	26 V	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	250 mA
Texas Instruments LM9070S/NOPB	50 mA	4 mA	125 °C	-40 °C	Over Temperature Over Voltage Reverse Polarity Short Circuit	Surface Mount	TO-263 (DDPAK-7)	1.81 mOhm	Enable	0.8 V	60 dB	5 V	1	26 V	D2PAK (7 Leads + Tab) TO-263-8 TO-263CA	Positive	250 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	165	$ 1.82
	Cut Tape (CT)	1	$ 3.38
		10	$ 3.03
		25	$ 2.87
		100	$ 2.48
		250	$ 2.36
	Digi-Reel®	1	$ 3.38
		10	$ 3.03
		25	$ 2.87
		100	$ 2.48
		250	$ 2.36
	Tape & Reel (TR)	500	$ 1.88
		1000	$ 1.77
		1500	$ 1.71
		2500	$ 1.65
		3500	$ 1.61
		5000	$ 1.58
Texas Instruments	LARGE T&R	1	$ 2.55
		100	$ 2.23
		250	$ 1.56
		1000	$ 1.26

Description

General part information

LM9070 Series

The LM9070 is a 5V, 3% accurate, 250 mA low-dropout voltage regulator. The regulator features an active low delayed reset output flag which can be used to reset a microprocessor system on turn-ON and in the event that the regulator output falls out of regulation for any reason. An external capacitor programs a delay time interval before the reset output can return high.

Designed for automotive application the LM9070 contains a variety of protection features such as reverse battery, over-voltage shutdown, thermal shutdown, input transient protection and a wide operating temperature range.

A unique two-input logic control scheme is used to enable or disable the regulator output. An ON/OFF input can be provided by an ignition switch derived signal while a second, Keep-Alive input, is generated by a system controller. This allows for a system to remain ON after ignition has been switched OFF. The system controller can then execute a power-down routine and after which command the regulator OFF to a low quiescent current state (60 μA max).

Documents

Technical documentation and resources

LM9070 Low-Dropout Sys VReg with Keep-Alive ON/OFF Cntrl datasheet (Rev. E)

Data sheet