LP2950-02YZ TR Micrel Inc, LP2950-02YZ TR Datasheet - Page 2
![IC REG LDO 100MA TO92-3](/photos/12/70/127018/576-to-92-3__bent_legs__sml.jpg)
LP2950-02YZ TR
Manufacturer Part Number
LP2950-02YZ TR
Description
IC REG LDO 100MA TO92-3
Manufacturer
Micrel Inc
Datasheet
1.LP2951-03YM.pdf
(17 pages)
Specifications of LP2950-02YZ TR
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 30V
Voltage - Dropout (typical)
0.38V @ 100mA
Number Of Regulators
1
Current - Output
100mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
LP2950-02YZTR
LP2950-02YZTR
LP2950-02YZTR
Additional features available with the LP2951 also
include an error flag output that warns of a low output
voltage, which is often due to failing batteries on the
input. This may also be used as a power-on reset. A
logic-compatible shutdown input is also available which
enables the regulator to be switched on and off. This
part may also be pin-strapped for a 5V output, or
programmed from 1.24V to 29V with the use of two
external resistors.
The LP2950 is available as either a -02 or -03 version.
The -02 and -03 versions are guaranteed for junction
___________________________________________________________________________________________________________
Ordering Information
Pin Configuration
See MIC2950 for a part with: 1) higher output (150mA), 2) transient protection (60V), and 3) reverse input protection to –20V.
Micrel, Inc.
September 2008
Note:
* TO-92 Package discontinuance notification issued September 2007. End-of-life-buy offer thru December 31, 2007. Contact factory for
** Contact factory for Pb-Free version.
LP2951-03BN**
additional information.
LP2950-02BZ*
LP2950-03BZ*
LP2951-02BM
LP2951-03BM
LP2951-02YM
LP2951-03YM
LP2951-02BN
LP2951-02YN
Part Number
(Bottom View)
TO-92 (Z)
Voltage
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
Accuracy
0.5%
1.0%
0.5%
1.0%
0.5%
1.0%
0.5%
1.0%
0.5%
Temperature Range
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
Junction
2
temperatures from –40°C to +125°C; the -02 version has
a tighter output and reference voltage specification
range over temperature. The LP2951 is available as an
-02 or -03 version.
The LP2950 and LP2951 have a tight initial tolerance
(0.5% typical), a very low output voltage temperature
coefficient which allows use as a low-power voltage
reference, and extremely good load and line regulation
(0.05% typical). This greatly reduces the error in the
overall circuit, and is the result of careful design
techniques and process control.
3-Pin TO-92 Plastic
3-Pin TO-92 Plastic
8-Pin Plastic DIP
8-Pin Plastic DIP
8-Pin Plastic DIP
8-Pin SOIC
8-Pin SOIC
8-Pin SOIC
8-Pin SOIC
DIP (N) and SOIC (M)
Package
Lead Finish
Standard
Standard
Standard
Standard
Standard
Standard
Pb-Free
Pb-Free
Pb-Free
M9999-091208
LP2950/2951