參數(shù)資料
型號: BA9741
廠商: 友順科技股份有限公司
英文描述: TWO-CHANNEL SWITCHING REGULATOR CONTORLLER
中文描述: 雙通道開關(guān)穩(wěn)壓控制器
文件頁數(shù): 2/5頁
文件大?。?/td> 150K
代理商: BA9741
UTC BA9741
PIN DESCRIPTIONS
PIN NO.
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R103-017,B
PIN NAME
CT
RT
FUNCTOIN
1
2
External timing capacitor
External timing resistor
3
NON1
Positive input for error amplifier 1
4
INV1
Negative input for error amplifier 1
5
FB1
Error amplifier 1 output
6
DT1
Output 1 dead time/soft start setting
7
OUT1
Output 1
8
GND
Ground
9
Vcc
Power supply
10
OUT2
Output 2
11
DT2
Output 2 dead time / soft start setting
12
FB2
Error amplifier 2 output
13
INV2
Negative input for error amplifier 2
14
NON2
Positive input for error amplifier 2
15
SCP
Time latch setting
16
VREF
Reference voltage output (2.5V)
BLOCK DIAGRAM
Vcc
9
2
1
Reference
Voltage
3
4
5
6
8
7
Triangle
Oscillator
16
14
13
12
15
11
10
VREF
Vref
+
-
+
-
+
+
-
+
+
-
+
+
-
NON 1
INV 1
FB 1
NON 2
INV 2
FB 2
SCP
Err
Amp 1
Err
Amp 2
Vref
S
R
Timer
Latch
R
UVLO
SCP Comp
Vref
Vref
DT1 DT2
GND
PWM Comp2
PWM Comp1
CT
RT
OUT1
OUT2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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