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LM2930

LM2930 的PDF资料

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LM2930 的货源和报价

LM2930 的相关技术信息

Features

•	Input-output differential less than 0.6V
•	Output current in excess of 150 mA
•	Reverse battery protection
•	40V load dump protection
•	Internal short circuit current limit
•	Internal thermal overload protection
•	Mirror-image insertion protection
•	P⁺ Product Enhancement tested

General Description

The LM2930 3-terminal positive regulator features an ability to source 150 mA of output current with an input-output differential of 0.6V or less. More...

Typical Application

click for larger image

Parametric Table expand

Parametric Table collapse

Output Current	150 mA
InputMin Voltage	Undefined Volt
InputMax Voltage	26 Volt
Dropout Voltage	0.32 Volt
Quiescent Current	4 mA
On/Off Pin	No

Output Current	150 mA
Output Min	8, 5 Volt
Output Max	8, 5 Volt
Output Voltage	8, 5 Volt
InputMin Voltage	Undefined Volt
InputMax Voltage	26 Volt
Dropout Voltage	0.32 Volt
Quiescent Current	4 mA
On/Off Pin	No
Error Flag	No
Watchdog	No
Adjustable Output	No
RegType	LDO
Temperature Min	-40 deg C
Temperature Max	85 deg C
View Using Catalog

Typical Performance

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Additional Resources

Application Notes (see below)

Con nec tion Diagram

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Package Availability, Models, Samples & Pricing

Part Number

Package

Factory Lead Time

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking
Format

Type

Pins

Spec.

MSL
Rating

Peak
Reflow

RoHS
Report

Weeks

Qty

$US each

LM2930T-5.0

TO-220

STD

NOPB

RoHS

Full production

N/A

1K+

$0.54

rail
of
45

NSUZXYTT
LM2930T
-5.0 P+

6 weeks

10000

LM2930T-8.0

TO-220

STD

NOPB

RoHS

Full production

N/A

1K+

$0.54

rail
of
45

NSUZXYTT
LM2930T
8.0 P+

6 weeks

5000

LM2930S-5.0

TO-263

STD

NOPB

235

245

RoHS

Full production

N/A

1K+

$0.59

rail
of
45

NSUZXYTT
LM2930S
-5.0 P+

6 weeks

2000

LM2930S-8.0

TO-263

STD

NOPB

235

245

RoHS

Full production

N/A

1K+

$0.59

rail
of
45

NSUZXYTT
LM2930S
-8.0 P+

6 weeks

2000

LM2930SX-5.0

TO-263

STD

NOPB

235

245

RoHS

Full production

N/A

1K+

$0.59

reel
of
500

NSUZXYTT
LM2930S
-5.0 P+

6 weeks

2500

LM2930SX-8.0

TO-263

STD

NOPB

235

245

RoHS

Full production

N/A

1K+

$0.59

reel
of
500

NSUZXYTT
LM2930S
-8.0 P+

6 weeks

2000

LM2930-5.0 MDC

Unpackaged Die

Full production

N/A

CALL

tray
of
N/A

N/A

5000

LM2930-8.0 MDC

Unpackaged Die

Full production

N/A

CALL

tray
of
N/A

N/A

5000

General Description

The LM2930 3-terminal positive regulator features an ability to source 150 mA of output current with an input-output differential of 0.6V or less. Efficient use of low input voltages obtained, for example, from an automotive battery during cold crank conditions, allows 5V circuitry to be properly powered with supply voltages as low as 5.6V. Familiar regulator features such as current limit and thermal overload protection are also provided.

Designed originally for automotive applications, the LM2930 and all regulated circuitry are protected from reverse battery installations or 2 battery jumps. During line transients, such as a load dump (40V) when the input voltage to the regulator can momentarily exceed the specified maximum operating voltage, the regulator will automatically shut down to protect both internal circuits and the load. The LM2930 cannot be harmed by temporary mirror-image insertion.

Fixed outputs of 5V and 8V are available in the plastic TO-220 and TO-263 power packages.