參數(shù)資料
型號: HA17385HRP
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(開關(guān)電源的高速電流模式PWM控制芯片)
中文描述: 高速開關(guān)電源電流模式PWM控制IC(開關(guān)電源的高速電流模式的PWM控制芯片)
文件頁數(shù): 18/31頁
文件大?。?/td> 145K
代理商: HA17385HRP
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
相關(guān)PDF資料
PDF描述
HA17384HRP High Speed Current Mode PWM Control IC for Switching Power Supply
HA17384SRP High Speed Current Mode PWM Control IC for Switching Power Supply
HA17385HPS High Speed Current Mode PWM Control IC for Switching Power Supply
HA17384 250000 SYSTEM GATE 1.5 VOLT FPGA
HA17393 Dual Comparator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
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HA17393/ASERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
HA17393A 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Dual Comparators