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參數(shù)資料
| 型號： | HA17385HPS |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | High Speed Current Mode PWM Control IC for Switching Power Supply |
| 中文描述： | 高速開關(guān)電源電流模式PWM控制IC |
| 文件頁數(shù)： | 18/31頁 |
| 文件大?。?/td> | 145K |
| 代理商： | HA17385HPS |
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HA17384SPS/SRP, HA17384HPS/HRP, HA17385HPS/HRP
18
Ambient temperature Ta (
°
C)
Ambient temperature Ta (
°
C)
Ambient temperature Ta (
°
C)
Supply voltage V
IN
(V)
Output current of Vref terminal (mA)
R
T
/C
T
terminal voltage V
CT
(V)
UVL Threshold Voltage vs. Ambient Temperature
20
HA17384S/H
Line Regulation Characteristics of Reference Voltage
5.2
Ta = 25
°
C
V
IN
= 10V or more (HA17384S/H)
V
IN
= 7.6V or more (HA17385H)
Load Regulation Characteristics of Reference Voltage
6.0
Ta = 25
°
C
V
IN
= 15V
Reference Voltage vs. Ambient Temperature
5.2
V
IN
= 15V
C
T
Discharge Current vs. R
T
/C
T
Terminal Voltage
9.5
Ta = 25
°
C
V
IN
= 15V
R
/C
terminal voltage
is externally supplied
C
T
Discharge Current vs. Ambient Temperature
9.5
V
IN
=15 V
U
R
R
R
C
T
C
5.1
5.0
4.9
4.8
5.5
5.0
4.5
4.0
0
20
40
80
60
100
C
T
= 3300pF
R
T
= 10k
9.0
8.5
8.0
7.5
0
1
2
3
15
10
5
0
20
5.1
5.0
4.9
4.8
4
9.0
8.5
8.0
7.5
C
T
C
0
10
20
30
V
TL
V
TH
85
60
40
20
0
20
105
60
80
40
20
0
20
105
60
80
40
20
0
HA17385H
V
TH
V
TL
C
T
= 3300pF
R
T
= 10k
C
T
= 3300pF
R
T
= 10k
Vref short
protection
operates
Measured when
Minimum voltage of
triangular wave
Maximum voltage of
triangular wave
Measured when R
/C
terminal voltage of 2 V is
externally supplied
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HA17385HPS/HRP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:High Speed Current Mode PWM Control IC for Switching Power Supply |
| HA17385HRP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:High Speed Current Mode PWM Control IC for Switching Power Supply |
| HA17385HRP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HA17385PS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller |
| HA17393 | 制造商:Panasonic Industrial Company 功能描述:I.C. |
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