參數(shù)資料
型號: HA17384SPS
廠商: Hitachi,Ltd.
元件分類: 基準電壓源/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): 8/31頁
文件大?。?/td> 145K
代理商: HA17384SPS
HA17384SPS/SRP, HA17384HPS/HRP, HA17385HPS/HRP
8
Electrical Characteristics
(cont)
Error Amplifire Part / OVP Part
Item
Symbol
Min
Typ
Max
Unit
Test Condition
Note
Non-inverting input voltage
V
FB
I
IB
A
VOL
BW
2.42
2.50
2.58
V
V
COMP
= 2.5 V
V
FB
= 5.0 V
2.0 V
V
O
4.0 V
Input bias current
–0.2
–2.0
μ
A
Open loop voltage gain
65
90
dB
Unity gain bank width
0.7
1.0
MHz
Power supply voltage
rejection ratio
PSRR
60
70
dB
12 V
V
IN
25 V
Output sink current
I
Osink EA
I
Osource EA
V
OH EA
3.0
9.0
mA
V
FB
= 2.7 V, V
COMP
= 1.1 V
V
FB
= 2.3 V, V
COMP
= 5.0 V
V
FB
= 2.3 V,
R
L
= 15 k
(GND)
V
FB
= 2.7 V,
R
L
= 15 k
(Vref)
Increase FB terminal
voltage
Output source current
–0.5
–0.8
mA
High level output voltage
5.5
6.5
7.5
V
Low level output voltage
V
OL EA
0.7
1.1
V
OVP latch threshold
voltage
V
OVP
6.0
7.0
8.0
V
1
OVP (FB) terminal input
current
I
FB(OVP)
30
50
μ
A
V
FB
= 8.0 V
1
OVP latch reset V
IN
voltage
V
IN(OVP RES)
6.0
7.0
8.0
V
Decreasing V
IN
after OVP
latched
1
Note:
1. These values are not prescribe to the HA17384SPS/SRP because OVP function is not included.
相關(guān)PDF資料
PDF描述
HA17385HRP 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)
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
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