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LD1084 の電気的特性と機能

LD1084のメーカーはST Microelectronicsです、この部品の機能は「5A low-drop positive voltage regulator adjustable」です。


製品の詳細 ( Datasheet PDF )

部品番号 LD1084
部品説明 5A low-drop positive voltage regulator adjustable
メーカ ST Microelectronics
ロゴ ST Microelectronics ロゴ 




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LD1084 Datasheet, LD1084 PDF,ピン配置, 機能
LD1084
5 A low-drop positive voltage regulator adjustable
TO-220
Datasheet - production data
LD1084 quiescent current flows into the load, so
to increase the efficiency. A minimum capacitor of
10 µF is needed for stability.
The device is supplied in TO-220. The on-chip
trimming allows the regulator to reach a very tight
output voltage tolerance, within ± 1% at 25 °C.
Table 1. Device summary
Order code
Output voltage
LD1084V
adjustable
Features
Typical dropout 1.3 V (at 5 A)
Three-terminal adjustable output voltage
Guaranteed output current up to 5 A
Output tolerance ± 1% at 25 °C and ± 2% in full
temperature range
Internal power and thermal limit
Wide operating temperature range -40 °C to
125 °C
Package available: TO-220
Pinout compatibility with standard adjustable
VREG
Description
The LD1084 is a low-drop voltage regulator
providing up to 5 A of output current. Dropout is
guaranteed at a maximum of 1.5 V at the
maximum output current, decreasing at lower
loads. The LD1084 is pin-to-pin compatible with
the older 3-terminal adjustable regulators, but it
has better performances in terms of drop and
output tolerance.
Unlike PNP regulators, where a part of the output
current is wasted as quiescent current, the
September 2013
This is information on a product in full production.
DocID9035 Rev 10
1/16
www.st.com
16

1 Page





LD1084 pdf, ピン配列
LD1084
1 Diagram
Figure 1. Schematic diagram
Diagram
DocID9035 Rev 10
3/16


3Pages


LD1084 電子部品, 半導体
Schematic application
4 Schematic application
Figure 3. Application circuit
LD1084
VO = VREF 1 + RR-----21-
6/16 DocID9035 Rev 10

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
LD1083

7.5A Low Dropout Positive Regulator

HOTCHIP
HOTCHIP
LD1084

5A low-drop positive voltage regulator adjustable

ST Microelectronics
ST Microelectronics
LD1084

5A Low Dropout Linear Regulator

TAITRON
TAITRON
LD1084V

5A LOW DROP POSITIVE VOLTAGE REGULATOR ADJUSTABLE

ST Microelectronics
ST Microelectronics


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