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參數(shù)資料
| 型號： | KA3504 |
| 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 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 207K |
| 代理商： | KA3504 |
KA3504
5
Electrical Characteristics
(V
CC
= 20V, -25
°
C < Ta < 85
°
C, unless otherwise specified)
Electrical Characteristics
(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
Offset Voltage of OCP Comparator
Charging Current for OCP Delay
3.3, 5, 12V Over Current 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
offset
I
CHG(PROT)
T
D(OCP)
V
PSON
= 0V
V
PSON
= 0V
V
PSON
= 0V
V
PSON
= 0V
3.9
5.7
13.6
-3
-15
24
4.1
6.1
14.3
-
-21
38
4.3
6.5
15.0
3
-30
57
V
V
V
mV
μ
A
msec
-
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
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PDF描述 |
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| KA3505 | PC SMPS Supervisory IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA3505 | 功能描述:監(jiān)控電路 PC SMPS Sup. IC RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| 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 |
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