參數(shù)資料
型號(hào)： KA3505
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 電源管理
英文描述： PC SMPS Supervisory IC
中文描述： 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP16
封裝： DIP-16
文件頁(yè)數(shù)： 5/14頁(yè)
文件大?。?/td> 324K
代理商： KA3505
KA3505
5
Electrical Characteristics
(V
CC
= 20V, -25
°
C < Ta < 85
°
C, unless otherwise specified)
Electrical Characteristics
(Continued)
(V
CC
= 20V, -25
°
C
<
Ta
<
85
°
C, unless otherwise specified)
Note:
1. It does TTL operation and its threshold voltage is 1.4V.
2. Power Supply ON Delay Time (Ton) is measured as PSON input goes "Low" to "High".
3. Power Supply OFF Delay Time (Toff) is measured as PSON input goes "High" to "Low".
Characteristic
PROTECTION SECTION
Over Voltage Protection for 3.3V
Over Voltage Protection for 5V
Over Voltage Protection for 12V
Under Voltage Protection for 3.3V
Under Voltage Protection for 5V
Under Voltage Protection for 12V
Offset Voltage of OCP Comparator
Charging Current for OCP, UVP Delay
3.3, 5, 12V Over Current Delay Time
3.3, 5, 12V Under Voltage Delay Time
POWER SUPPLU ON/OFF SECTION (PSON)
Note
PSON Input Threshold Voltage
PSON Open Voltage
PSON Input Low Current
ON Delay Time
OFF Delay Time
FPO SECTION
FPO Saturation Voltage
FPO Leakage Current
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
V
OVP33
V
OVP5
V
OVP12
V
UVP33
V
UVP5
V
UVP12
V
offset
I
CHG(PROT)
T
D(OCP)
T
D(UVP)
V
PSON
= 0V
V
PSON
= 0V
V
PSON
= 0V
V
PSON
= 0V
V
PSON
= 0V
V
PSON
= 0V
V
PSON
= 0V
3.9
5.7
13.6
2.69
4.1
9.8
-3
-15
24
24
4.1
6.1
14.3
2.83
4.3
10.3
-
-21
38
38
4.3
6.5
15.0
2.97
4.5
10.8
3
-30
57
57
V
V
V
V
V
V
mV
μ
A
msec
msec
-
C = 0.47
μ
F
C = 0.47
μ
F
V
TH(PSON)
V
OPEN(PSON)
PSON: Open
I
LOW(PSON)
T
ON(PSON)
T
OFF(PSON)
PSON: "H"
→
"L"
1
4
-
4
16
1.4
-
-
8
24
1.8
5.25
-1.6
14
34
V
V
V
PSON
= 0V
C = 0.1
μ
F
C = 0.1
μ
F
mA
msec
msec
V
SAT(FPO)
V
LKG(FPO)
I
FPO
= 10mA
V
FPO
= 20V
-
-
0.2
0.01
0.4
1
V
μ
A
Characteristic
POWER GOOD SECTION
PG Input Threshold Voltage
Hysteresis Voltage 1
Hysteresis Voltage 2
Charging Current for PG Delay
PG Delay Time
PG Output Saturation Voltage
TOTAL DEVICE
Stand-by Supply Current
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
V
IN(PG1)
HY1
HY2
I
CHG(PG)
T
D(PG)
V
SAT(PG)
PG: "H"
→
"L"
COMP7
COMP4, 6, 8
1.20
10
0.6
-9
150
-
1.25
40
1.2
-14
270
0.2
1.30
80
-
-22
450
0.4
V
mV
V
μ
A
msec
V
-
C = 2.2
μ
F
I
PG
= 10mA
I
CC
-
-
5
10
mA
相關(guān)PDF資料
PDF描述
KA350 3-Terminal 3A Positive Adjustable Voltage Regulator
KA3511 PC POWER SUPPLY DESIGN WITH KA3511
KA3524 SMPS Controller
KA3525A SMPS CONTROLLER
KA3525AD SMPS CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KA350TU 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 3a Pos Voltage Reg 3Term adjustable RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
KA3511 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:PC POWER SUPPLY DESIGN WITH KA3511
KA3511BS 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Intelligent Voltage Mode PWM IC
KA3511DS 功能描述:電壓模式 PWM 控制器 PWM/ Secondary Combo IC 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
KA3524 功能描述:DC/DC 開關(guān)控制器 SMPS Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*