參數(shù)資料
型號(hào): NCP1011APL065R2
廠商: ON SEMICONDUCTOR
元件分類(lèi): 穩(wěn)壓器
英文描述: Self-Supplied Monolithic Switcher for Low Standby- Power Offline SMPS
中文描述: 0.25 A SWITCHING REGULATOR, 71 kHz SWITCHING FREQ-MAX, PDSO7
封裝: GULLWING, PLASTIC, DIP-7
文件頁(yè)數(shù): 3/24頁(yè)
文件大小: 324K
代理商: NCP1011APL065R2
NCP1010, NCP1011, NCP1012, NCP1013, NCP1014
http://onsemi.com
3
PIN FUNCTION DESCRIPTION
Pin No.
(SOT223)
Pin No.
(PDIP7,
PDIP7/Gull Wing)
Pin Name
Function
Description
1
1
V
CC
Powers the Internal Circuitry
This pin is connected to an external capacitor of typi-
cally 10 F. The natural ripple superimposed on the
V
CC
participates to the frequency jittering. For im-
proved standby performance, an auxiliary V
CC
can be
connected to Pin 1. The V
CC
also includes an active
shunt which serves as an opto failsafe protection.
2
NC
3
NC
2
4
FB
Feedback Signal Input
By connecting an optocoupler to this pin, the peak
current setpoint is adjusted accordingly to the output
power demand.
3
5
Drain
Drain Connection
The internal drain MOSFET connection.
7
NC
This unconnected pin ensures adequate creepage
distance.
4
8
GND
The IC Ground
65, 100 or
130 kHz
Clock
Overload
UVLO
Management
NC
NC
V
CC
FB
Drain
NC
GND
Figure 2. Simplified Internal Circuit Architecture
2
1
3
4
IV
CC
I
Vclamp*
4 V
18 k
Error flag armed
EMI Jittering
V
CC
Startup Source
Drain
FlipFlop
DCmax = 65%
Reset
Reset
High when V
CC
3 V
Driver
S
Q
R
+
Iref = 7.4 mA
IV
CC
Set
Q
V
CC
8
Rsense
250 ns
L.E.B.
7
5
+
+
SoftStart
Startup Sequence
Overload
+
0.5 V
Drain
*Vclamp = VCC
OFF
+ 200 mV (8.7 V Typical)
相關(guān)PDF資料
PDF描述
NCP1011APL130R2 Self-Supplied Monolithic Switcher for Low Standby- Power Offline SMPS
NCP1013(中文) Self-Supplied Monolithic Switcher for Low Standby-Power Offline SMPS(自身供電的單片轉(zhuǎn)換開(kāi)關(guān),用于待機(jī)功耗低的離線開(kāi)關(guān)方式電源)
NCP1010(中文) Self-Supplied Monolithic Switcher for Low Standby-Power Offline SMPS(自身供電的單片轉(zhuǎn)換開(kāi)關(guān),用于待機(jī)功耗低的離線開(kāi)關(guān)方式電源)
NCP1011(中文) Self-Supplied Monolithic Switcher for Low Standby-Power Offline SMPS(自身供電的單片轉(zhuǎn)換開(kāi)關(guān),用于待機(jī)功耗低的離線開(kāi)關(guān)方式電源)
NCP1014(中文) Self-Supplied Monolithic Switcher for Low Standby-Power Offline SMPS(自身供電的單片轉(zhuǎn)換開(kāi)關(guān),用于待機(jī)功耗低的離線開(kāi)關(guān)方式電源)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1011APL065R2G 功能描述:電流型 PWM 控制器 Low Standby Power Monolithic Switcher RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1011APL130R2 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:Self-Supplied Monolithic Switcher for Low Standby- Power Offline SMPS
NCP1011APL130R2G 功能描述:電流型 PWM 控制器 Low Standby Power Monolithic Switcher RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
NCP1011ST100T3 功能描述:交流/直流開(kāi)關(guān)轉(zhuǎn)換器 Low Standby Power RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓(最大值):23.5 V 輸入/電源電壓(最小值):11.5 V 開(kāi)關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
NCP1011ST100T3G 功能描述:電流型 PWM 控制器 Low Standby Power Monolithic Switcher RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)頻率:27 KHz 上升時(shí)間: 下降時(shí)間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14