參數(shù)資料
型號: LM25117PMHE
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 530 kHz SWITCHING FREQ-MAX, PDSO20
封裝: TSSOP-20
文件頁數(shù): 3/4頁
文件大小: 844K
代理商: LM25117PMHE
LSP5504
PWM Control 2A Step-Down Converter
3/10
Ver.1.0
Functional Block Diagram
Output Buffer
Absolute Maximum Ratings
Parameter
Value
Unit
VCC Pin Voltage, VCC
VSS-0.3 to VSS+20
V
Feedback Pin Voltage, VFB
VSS-0.3 to VCC
V
EN Pin Voltage, VEN
VSS-0.3 to VIN + 0.3
V
Switch Pin Voltage, VOUTPUT
VSS-0.3 to VIN + 0.3
V
Power Dissipation, PD
Internally limited
mW
Operating Range, TOP
-20 to 85
°C
Storage Temperature Range, TSTG
-40 to +150
°C
Note: Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating conditions for
long periods may affect device reliability.
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