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參數(shù)資料
型號(hào)： NCP1395APG
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： High Performance Resonant Mode Controller
中文描述： SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDIP16
封裝： LEAD FREE, PLASTIC, DIP-8
文件頁(yè)數(shù)： 6/27頁(yè)
文件大?。?/td> 345K
代理商： NCP1395APG
NCP1395A/B
http://onsemi.com
6
ELECTRICAL CHARACTERISTICS
(For typical values T
j
= 25
°
C, for min/max values T
j
= 0
°
C to +125
°
C, Max T
J
= 150
°
C,
V
CC
= 11 V, unless otherwise noted.)
Characteristic
Pin
Symbol
Min
Typ
Max
Unit
SUPPLY SECTION
TurnOn Threshold Level, V
CC
Going Up – A Version
12
VCC
ON
12.3
13.3
14.3
V
TurnOn Threshold Level, V
CC
Going Up – B Version
12
VCC
ON
9.3
10.3
11.3
V
Minimum Operating Voltage after TurnOn
12
VCC
(min)
8.3
9.3
10.3
V
Minimum Hysteresis between VCC
ON
and VCC
(min)
A Version
12
VhysteA
3.0
V
Minimum Hysteresis between VCC
ON
and VCC
(min)
B Version
12
VhysteB
1.0
V
Startup Current, V
CC
< VCC
ON
12
Istartup
300
A
V
CC
Level at which the Internal Logic gets Reset
12
VCC
reset
5.9
V
Internal IC Consumption, No Output Load on Pins 11/12, Fsw = 300 kHz
12
ICC1
1.6
mA
Internal IC consumption, 100 pF output load on pin 11 / 12, Fsw
= 300 kHz
12
ICC2
2.3
mA
Consumption in fault mode (All drivers disabled, Vcc > VCC
(min)
)
12
ICC3
1.3
mA
VOLTAGE CONTROL OSCILLATOR (VCO)
Minimum Switching Frequency, Rt = 120 k on Pin 1, Vpin 5 = 0 V,
DT = 300 ns
1
Fsw min
48.5
50
51.5
kHz
Maximum Switching Frequency, Rfmax = 22 k on Pin 2, Vpin 5 >
6.0 V, DT = 300 ns T
j
= 25
°
C (Note 3)
2
Fsw max
0.9
1.0
1.11
MHz
Feedback Pin Swing above which f = 0
5
FBSW
6.0
V
VCO V
CC
Rejection, V
CC
= 1.0 V, in Percentage of Fsw
PSRR
0.2
%/V
Operating Duty Cycle
1110
DC
48
50
52
%
Reference Voltage for all Current Generations (Fosc, DT)
1, 3
VREF
1.86
2.0
2.14
V
Delay before any Driver Restart in Fault Mode
Tdel
20
s
FEEDBACK SECTION
Internal Pulldown Resistor
5
Rfb
20
k
OTA Internal Offset Voltage
16
VREF_FB
2.325
2.5
2.675
V
Voltage on Pin 5 below which the FB Level has no VCO Action
5
Vfb_off
1.3
V
Voltage on Pin 5 below which the Controller Considers a Fault
5
Vfb_fault
0.6
V
Input Bias Current
16
IBias
100
nA
DC Transconductance Gain
15
OTAG
250
S
Gain Product Bandwidth, Rload = 5.0 k
15
GBW
1.0
MHz
DRIVE OUTPUT
Output Voltage Rise Time @ CL = 100 pF, 1090% of Output Signal
1110
T
r
20
ns
Output Voltage FallTime @ CL = 100 pF, 1090% of Output Signal
1110
T
f
20
ns
Source Resistance
1110
R
OH
20
60
120
Sink Resistance
1110
R
OL
30
60
130
Deadtime with R
DT
= 127 k from Pin 3 to GND
3
T_dead
270
300
390
ns
Maximum Deadtime with R
DT
= 540 k from Pin 3 to GND
3
T_deadmax
1.0
s
Minimum Deadtime, R
DT
= 30 k from Pin 3 to GND
3. Room temperature only, please look at characterization data for evolution versus junction temperature.
3
T_deadmin
150
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1395B 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Resonant Mode Controller
NCP1395BDR2G 功能描述:電壓模式 PWM 控制器 PWM CONTROLLER RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
NCP1395BPG 功能描述:電壓模式 PWM 控制器 PWM CONTROLLER RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開(kāi)關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel
NCP1395D 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:High Performance Resonant Mode Controller
NCP1395LLCGEVB 功能描述:BOARD EVAL NCP1395 RoHS:是 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 評(píng)估板 - DC/DC 與 AC/DC（離線）SMPS 系列:* 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:True Shutdown™ 主要目的:DC/DC，步升 輸出及類型:1，非隔離 功率 - 輸出:- 輸出電壓:- 電流 - 輸出:1A 輸入電壓:2.5 V ~ 5.5 V 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):升壓 頻率 - 開(kāi)關(guān):3MHz 板類型:完全填充 已供物品:板 已用 IC / 零件:MAX8969
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