參數(shù)資料
型號： NCP1410DMR2
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： 250 mA Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector
中文描述： 1 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8
封裝： MICROPAK-8
文件頁數(shù)： 8/16頁
文件大小： 126K
代理商： NCP1410DMR2
NCP1410
http://onsemi.com
8
TYPICAL OPERATING CHARACTERISTICS
Figure 21. Continuous Conduction Mode
Switching Waveform
Figure 22. Discontinuous Conduction Mode
Switching Waveform
Figure 23. Line Transient Response for V
OUT
= 3.3 V
Figure 24. Load Transient Response for V
IN
= 1.8 V
Figure 25. Load Transient Response for V
IN
= 2.4 V
Figure 26. Load Transient Response for V
IN
= 3.3 V
(V
IN
= 2.2 V, V
OUT
= 3.3 V, I
LOAD
= 10 mA; L = 22
μ
H,
C
OUT
= 33
μ
F)
Upper Trace: Voltage at L
X
pin, 2.0 V/Division
MiddleTrace Otuput Voltage Ripple, 50 mV/Division
Lower Trace: Inductor Current, I
L
, 100 mA/Division
(V
IN
= 2.2 V, V
OUT
= 3.3 V, I
LOAD
= 10 mA; L = 22
μ
H,
C
OUT
= 33
μ
F)
Upper Trace: Voltage at L
X
pin, 2.0 V/Division
MiddleTrace Otuput Voltage Ripple, 50 mV/Division
Lower Trace: Inductor Current, I
L
, 100 mA/Division
(V
IN
= 1.8 V, to 3.0 V, L = 22
μ
H, C
OUT
= 33
μ
F)
Upper Trace: Battery Voltage, V
IN
, 1.0 V/Division
Lower Trace: Output Voltage Ripple, 100 mV/Division
(V
OUT
= 3.3 V, I
LOAD
= 10 mA to 100 mA; L = 22
μ
H,
C
OUT
= 33
μ
F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 50 mA/Division
(V
OUT
= 3.3 V, I
LOAD
= 10 mA to 100 mA; L = 22
μ
H,
C
OUT
= 33
μ
F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 50 mA/Division
(V
OUT
= 3.3 V, I
LOAD
= 10 mA to 100 mA; L = 22
μ
H,
C
OUT
= 33
μ
F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 50 mA/Division
相關PDF資料
PDF描述
NCP1410 250 mA Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector
NCP1411DMR2 Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer
NCP1411D Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer
NCP1411DMR2G Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer
NCP1411 Sync-Rect PFM Step-Up DC-DC Converter(帶有同步整流器的PFM升壓DC-DC轉換器)
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