Datasheet > SG7905AL-DESC

SG7905AL-DESC

更新时间： 2022-05-14 22:20:02

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
12页	1745K
描述
Negative Fixed Voltage Regulator

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SG7905AL-DESC 数据手册

APPLICATION INFORMATION

Figure 10 – Circuit for Increasing Output Voltage

Figure 9 – Fixed Output Regulator

Note: C3 optional for improved transient response and

ripple rejection.

Note: 1. C1 is required only if regulator is separated from

rectifier filter.

2. Both C1 and C2 should be low E.S.R. types such

as solid tantalum. If aluminum electrolytic

capacitors are used, at least 10 times values

shown should be selected.

V_OUT V



^REGULATOR ^{R  R}

R₁

3. If large output capacities are used, the regulators

must be protected from momentary input shorts. A

high current diode is indicated from output to input.



REG



R₂



15mA

RECOMMENDED OPERATING CONDITIONS

SG79xx / 79xxA

Parameter

Units

Min

-55

Typ

Max

150

Operating Junction Temperature Range (Note 2)

°C

Note 2: Range over which the device is functional.

1 2 3 456 7 8...12

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