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參數(shù)資料
| 型號： | L6598 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDIP16 |
| 封裝： | DIP-16 |
| 文件頁數(shù)： | 20/24頁 |
| 文件大?。?/td> | 359K |
| 代理商： | L6598 |
L6598
Electrical characteristics
Doc ID 6554 Rev 7
5/24
Vref
2, 4
Voltage to current
converters threshold
1.9
2
2.1
V
td
14
Dead time between low
and high side conduction
0.2
0.27
0.35
s
IVref
2, 4
Reference current
120
μA
Timing section
kss
1
Soft start timing constant
Css = 330nF
0.115
0.15
0.185
s/F
Sense op amp
lIB
6, 7
Input bias current
0.1
A
Vio
Input offset voltage
-10
10
mV
Rout
5
Output resistance
200
300
?
Iout-
Source output current
Vout = 4.5V
1
mA
Iout+
Sink output current
Vout = 0.2V
1
mA
Vic
6,7
Op amp input common
mode range
-0.2
3
V
GBW
Sense op amp gain band
width product (1)
0.5
1
MHz
Gdc
DC open loop gain
60
80
dB
Comparators
Vthe1
8
Enabling comparator
threshold
0.56
0.6
0.64
V
Vthe2
9
Enabling comparator
threshold
1.05
1.2
1.35
V
tpulse
8,9
Minimum pulse length
200
ns
1.
Guaranteed by design
Table 4.
Electrical characteristics (continued)
Symbol
Pin
Parameter
Test condition
Min.
Typ.
Max.
Unit
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| L6598_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HIGH VOLTAGE RESONANT CONTROLLER |
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| L6598D013TR | 功能描述:PMIC 解決方案 High Volt Reson Cont RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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