參數(shù)資料
型號: SP6659
英文描述: 1.5MHz, 600mA Synchronous Buck Regulator
中文描述: 1.5MHz的,600毫安同步降壓穩(wěn)壓器
文件頁數(shù): 3/10頁
文件大小: 201K
代理商: SP6659
3
Date: 07/20/05 SP6659 1.5MHz, 600mA Synchronous Buck Regulator Copyright 2005 Sipex Corporation
Figure 2: Load Transient 0mA to 600mA
Figure 3: Load Transient 50mA to 650mA
Figure 4: Load Transient 100mA to 700mA
TYPICAL PERFORMANCE CHARACTERISTICS
Refer to the typical application schematic, T
AMB
= +27
°
C
Figure 1: Fast V
IN
Startup (Scope: 50
μ
s/div)
CH 1: Switch Node, 5V/ div
CH 2: Inductor Current, 1A/ div
CH 3:
V
OUT,
1V/ div
CH 4:
V
IN,
5V/ div
CH 1: Output Voltage, 100mV per division AC-
Coupled
CH 2: Load Current, 500mA/ div
CH 3:
Inductor Current
, 500mA/ div
CH 1: Output Voltage, 100mV per division AC-
Coupled
CH 2: Load Current, 500mA/ div
CH 3:
Inductor Current
, 500mA/ div
CH 1: Output Voltage, 100mV per division AC-
Coupled
CH 2: Load Current, 500mA/ div
CH 3:
Inductor Current
, 500mA/ div
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