- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄361092 > NCP1511FCT1 (ON SEMICONDUCTOR) Up to 500 mA, High Efficiency Synchronous Step-Down DC-DC Converter PDF資料下載
參數(shù)資料
| 型號： | NCP1511FCT1 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Up to 500 mA, High Efficiency Synchronous Step-Down DC-DC Converter |
| 中文描述： | 0.8 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PBGA9 |
| 封裝： | MICRO BUMP-9 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 162K |
| 代理商： | NCP1511FCT1 |
NCP1511
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS (continued)
(V
in
= 3.6 V, Vo = 1.5 V, T
A
= 25
°
C, Fsyn = 600 kHz 50% Duty Cycle square wave
for PWM mode; T
A
= –30 to 85
°
C for Min/Max values, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
Sync PWM Mode Characteristics (continued)
Feedback Voltage Accuracy, V
out
Set = 1.0 V CB0 = L, CB1 = L
V
out
0.950
1.000
1.050
V
Feedback Voltage Accuracy, V
out
Set = 1.3 V CB0 = L, CB1 = H
V
out
1.261
1.300
1.339
V
Feedback Voltage Accuracy, V
out
Set = 1.5 V CB0 = H, CB1 = H
V
out
1.450
1.500
1.550
V
Feedback Voltage Accuracy, V
out
Set = 1.89 V CB0 = H CB1 = L
V
out
1.833
1.890
1.947
V
Load Transient Response
10 to 100 mA Load Step
V
out
35
mV
Line Transient Response, I
out
= 100 mA
3.0 to 3.6 Vin Line Step
V
out
10
mVpp
PWM Mode with Internal Oscillator Characteristics
Switching PFET Current Limit
I lim
800
mA
Minimum On Time
Ton min
75
nsec
Internal Oscillator Frequency
Fosc
700
900
1200
kHz
Rdson Switching PFET and N_FET
Rdson
0.23
Switching PFET and NFET Leakage Current
Ileak
0
1.0
A
Output Overvoltage Threshold
Vo
5.0
%
Feedback Voltage Accuracy, V
out
Set = 1.0 V CB0 = L, CB1 = L
V
out
0.950
1.000
1.050
V
Feedback Voltage Accuracy, V
out
Set = 1.3 V CB0 = L, CB1 = H
V
out
1.261
1.300
1.339
V
Feedback Voltage Accuracy, V
out
Set = 1.5 V CB0 = H, CB1 = H
V
out
1.450
1.500
1.550
V
Feedback Voltage Accuracy, V
out
Set = 1.89 V CB0 = H CB1 = L
V
out
1.833
1.890
1.947
V
Load Transient Response
10 to 100 mA Load Step
V
out
35
mV
Line Transient Response, I
out
= 100 mA
3.0 to 3.6 Vin Line Step
V
out
10
mVpp
Pulsed Mode Characteristics
On Time
Ton
660
nsec
Output Ripple Voltage, I
out
= 100 A
V
out
22
mV
Feedback Voltage Accuracy, V
out
Set = 1.0 V CB0 = L, CB1 = L
V
out
0.930
1.000
1.070
V
Feedback Voltage Accuracy, V
out
Set = 1.3 V CB0 = L, CB1 = H
V
out
1.241
1.300
1.359
V
Feedback Voltage Accuracy, V
out
Set = 1.5 V CB0 = H, CB1 = H
V
out
1.430
1.500
1.570
V
Feedback Voltage Accuracy, V
out
Set = 1.89 V CB0 = H CB1 = L
V
out
1.813
1.890
1.967
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NCP1511FCT1G | Up to 500 mA, High Efficiency Synchronous Step-Down DC-DC Converter |
| NCP1521AMUTBG | 1.5 MHz, 600 mA, High−Efficiency, Low Quiescent Current, Adjustable Output Voltage Step−Down Converter |
| NCP1521ASNT1G | 1.5 MHz, 600 mA, High−Efficiency, Low Quiescent Current, Adjustable Output Voltage Step−Down Converter |
| NCP1522ASNT1G | 3.0 MHz, 600 mA, High−Efficiency, Low Quiescent Current, Adjustable Output Voltage Step−Down Converter |
| NCP1523 | 6-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED, WIDE-OUTPUT, ADJUSTABLE POWER MODULE WITH TurboTrans |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP1511FCT1G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 500mA High Frequency Sync. Boost DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1521ASNT1G | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 ANA LED DRIVER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1521B | 制造商:ON 功能描述:1.5 MHz, 600 mA Step-Down DC-DC Converter |
| NCP1521BEVB | 功能描述:電源管理IC開發(fā)工具 NCP1521B ANA EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| NCP1521BMUTBG | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 STEP DWN DCDC CNVRTR 1.5MHz 600mA RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復。