LM2576TV-5.0 查看數據表（PDF） - Unspecified

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LM2576TV-5.0

3.0A, 15V, Step-Down Switching Regulator

Unspecified 

3.0A, 15V, Step-Down Switching Regulator

LM2576

OPERATING RATINGS (Operating Ratings indicate conditions for which the device is intended to be

functional, but do not guarantee specific performance limits. For guaranteed specifications and test

conditions, see the Electrical Characteristics.)

ELECTRICAL CHARACTERISTICS / SYSTEM PARAMETERS ([Note 1] Test Circuit Figure 15)

(Unless otherwise specified, Vin = 12 V for the 3.3 V, 5.0 V, and Adjustable version, Vin = 25 V for

the 12 V version, and Vin = 30 V for the 15 V version. ILoad = 500 mA. For typical values TJ = 25°C,

for min/max values TJ is the operating junction temperature range that applies [Note 2], unless

otherwise noted.)

1. External components such as the catch diode, inductor, input and output capacitors can affect

switching regulator system performance.

When the LM2576 is used as shown in the Figure 15 test circuit, system performance will be as

shown in system parameters section .

2. Tested junction temperature range for the LM2576: Tlow = –40°C Thigh = +125°C

HTC

3

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