L7905ACV Datasheet PDF - STMicroelectronics
| Part Number | L7905ACV | |
| Description | 2% NEGATIVE VOLTAGE REGULATORS | |
| Manufacturers | STMicroelectronics | |
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L79
Negative voltage regulators
Datasheet - production data
Description
TO-220
TO-220FP
D²PAK
Features
• Output current up to 1.5 A
• Output voltages of - 5; - 8; - 12; - 15 V
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.
• Thermal overload protection
• Short circuit protection
• Output transition SOA protection
• Output tolerance 2% (AC version) or 4%
(C version) at 25°C
Table 1. Device summary
TO-220
(single gauge)
Order codes
TO-220
(dual gauge)
D²PAK
TO-220FP
Output
voltages
L7905ACV
L7905CV
L7908CV
L7912ACV
L7912CV
L7915ACV
L7915CV
L7905ACV-DG
L7905CV-DG
L7908CV-DG
L7912ACV-DG
L7912CV-DG
L7915ACV-DG
L7915CV-DG
L7905ACD2T-TR
L7905CD2T-TR
L7912CD2T-TR
L7905CP
L7912CP
L7915CP
-5V
-5V
-8V
- 12 V
- 12 V
- 15 V
- 15 V
June 2014
This is information on a product in full production.
DocID2149 Rev 22
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www.st.com
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L79
3 Maximum ratings
Maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
VI
IO
PD
TSTG
TOP
DC input voltage
Output current
Power dissipation
Storage temperature range
for L79xxC
Operating junction temperature range
for L79xxAC
Value
-35
Internally limited
Internally limited
-65 to 150
0 to 150
0 to 125
Unit
V
°C
°C
Note:
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Table 3. Thermal data
Symbol
Parameter
D²PAK
RthJC
RthJA
Thermal resistance junction-case
Thermal resistance junction-ambient
3
62.5
TO-220
5
50
TO-220FP
5
60
Unit
°C/W
°C/W
DocID2149 Rev 22
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for L7905ACV electronic component. |
| Information | Total 28 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ L7905ACV.PDF Datasheet ] | |
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