參數(shù)資料
型號(hào): LM2592HVADJMWC
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, UUC
封裝: WAFER
文件頁數(shù): 22/24頁
文件大小: 720K
代理商: LM2592HVADJMWC
Typical Performance Characteristics (Circuit of Figure 1) (Continued)
Continuous Mode Switching Waveforms
V
IN = 20V, VOUT = 5V, ILOAD =2A
L = 32 H, C
OUT = 220 F, COUT ESR=50 m
Discontinuous Mode Switching Waveforms
V
IN = 20V, VOUT = 5V, ILOAD = 500 mA
L = 10 H, C
OUT = 330 F, COUT ESR=45 m
10129420
Horizontal Time Base: 2 s/div.
A: Output Pin Voltage, 10V/div.
B: Inductor Current 1A/div.
C: Output Ripple Voltage, 50 mV/div.
10129419
Horizontal Time Base: 2 s/div.
A: Output Pin Voltage, 10V/div.
B: Inductor Current 0.5A/div.
C: Output Ripple Voltage, 100 mV/div.
Load Transient Response for Continuous Mode
V
IN = 20V, VOUT = 5V, ILOAD = 500 mA to 2A
L = 32 H, C
OUT = 220 F, COUT ESR=50 m
Load Transient Response for Discontinuous Mode
V
IN = 20V, VOUT = 5V, ILOAD = 500 mA to 2A
L = 10 H, C
OUT = 330 F, COUT ESR=45 m
10129421
Horizontal Time Base: 50 s/div.
A: Output Voltage, 100 mV/div. (AC)
B: 500 mA to 2A Load Pulse
10129422
Horizontal Time Base: 200 s/div.
A: Output Voltage, 100 mV/div. (AC)
B: 500 mA to 2A Load Pulse
Connection Diagrams and Order Information
Bent and Staggered Leads, Through Hole Package
5-Lead TO-220 (T)
Surface Mount Package
5-Lead TO-263 (S)
10129481
Order Number LM2592HVT-3.3, LM2592HVT-5.0,
or LM2592HVT-ADJ
See NS Package Number T05D
10129482
Order Number LM2592HVS-3.3, LM2592HVS-5.0,
or LM2592HVS-ADJ
See NS Package Number TS5B
LM2592HV
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