L7905ACV(2014) Просмотр технического описания (PDF) - STMicroelectronics
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L7905ACV Datasheet PDF : 28 Pages
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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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