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STMicroelectronics Electronic Components Datasheet

L7905CV Datasheet

Negative voltage regulators

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L7905CV pdf
L79
Negative voltage regulators
Datasheet - production data
TAB
3
1
D2 PAK
TAB
3
2
1
TO-220FP
TO-220
3
12
Features
Output current up to 1.5 A
Output voltages: -5, -8, -12, and -5 V
Thermal overload protection
Short-circuit protection
Output transition SOA protection
Output tolerance 2% (AC version) or 4% (C
version) at 25 °C
Description
The L79 series of three-terminal negative
regulators is available in TO-220, TO-220FP and
D²PAK packages and several fixed output
voltages, making it useful in a wide range of
applications.
These regulators can provide local on-card
regulation, eliminating the distribution problems
associated with single point regulation;
furthermore, having the same voltage option as
the L78 positive standard series, they are
particularly suited for split power supplies. If
adequate heat sinking is provided, they can
deliver over 1.5 A output current.
Although designed primarily as fixed voltage
regulators, these devices can be used with
external components to obtain adjustable
voltages and currents.
TO-220
(single gauge)
L7905ACV
L7905CV
L7908CV
L7912ACV
L7912CV
L7915ACV
L7915CV
Table 1: Device summary
Order codes
TO-220
(dual gauge)
D²PAK
L7905ACV-DG
L7905ACD2T-TR
L7905CV-DG
L7905CD2T-TR
L7908CV-DG
L7912ACV-DG
L7912CV-DG
L7912CD2T-TR
L7915ACV-DG
L7915CV-DG
TO-220FP
L7905CP
L7912CP
L7915CP
Output voltages
-5 V
-5 V
-8 V
-12 V
-12 V
-15 V
-15 V
September 2017
DocID2149 Rev 23
This is information on a product in full production.
1/27
www.st.com


STMicroelectronics Electronic Components Datasheet

L7905CV Datasheet

Negative voltage regulators

No Preview Available !

L7905CV pdf
Contents
L79
Contents
1 Diagram............................................................................................ 5
2 Pin configuration ............................................................................. 6
3 Maximum ratings ............................................................................. 7
4 Test circuit ....................................................................................... 8
5 Electrical characteristics ................................................................ 9
6 Application information ................................................................ 14
7 Package information ..................................................................... 16
7.1 TO-220 (single gauge) package information ................................... 16
7.2 TO-220 (dual gauge) package information...................................... 18
7.3 TO-220FP package information ...................................................... 20
7.4 D²PAK (TO-263) type A package information ................................. 22
7.5 D²PAK type A packing information .................................................. 24
8 Revision history ............................................................................ 26
2/27 DocID2149 Rev 23


Part Number L7905CV
Description Negative voltage regulators
Maker STMicroelectronics
Total Page 27 Pages
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