參數(shù)資料
型號: L6599ATDTR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16
封裝: SOP-16
文件頁數(shù): 2/31頁
文件大?。?/td> 861K
代理商: L6599ATDTR
Electrical characteristics
L6599AT
10/31
Doc ID 15534 Rev 3
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
DIS function
IDIS
Input bias current
VDIS = 0 to Vth
-1
A
Vth
Disable threshold
Voltage rising (1)
1.78
1.85
1.92
V
Oscillator
D
Output duty cycle
Both HVG and LVG
48
50
52
%
fosc
Oscillation frequency
58.2
60
61.8
kHz
RRFmin= 2.7 kΩ
240
250
260
TD
Dead-time
Between HVG and LVG
0.2
0.3
0.4
s
VCFp
Peak value
3.9
V
VCFv
Valley value
0.9
V
VREF
Voltage reference at pin 4
(1)
1.93
2
2.07
V
I_REF = -2 mA (1)
1.8
2
2.2
V
KM
Current mirroring ratio
1
A/A
PFC_STOP function
Ileak
High level leakage current
VPFC_STOP =Vcc,
VDIS = 0 V
1A
RPFC_STOP ON-state resistance
IPFC_STOP = 1 mA,
VDIS = 1.5 V
130
200
Ω
VL
Low saturation level
IPFC_STOP = 1 mA,
VDIS = 1.5 V
0.2
V
Soft-start function
Ileak
Open-state current
V(Css) = 2 V
0.5
A
R
Discharge resistance
VISEN > VISENx
120
Ω
Standby function
IDIS
Input bias current
VDIS = 0 to Vth
-1
A
Vth
Disable threshold
Voltage falling (1)
1.2
1.24
1.28
V
Hys
Hysteresis
Voltage rising
50
mV
Delayed shutdown function
Ileak
Open-state current
V(DELAY) = 0
0.5
A
ICHARGE Charge current
VDELAY = 1 V,
VISEN = 0.85 V
100
150
200
A
Vth1
Threshold for forced
operation at max.
frequency
Voltage rising (1)
1.98
2.05
2.12
V
Vth2
Shutdown threshold
Voltage rising (1)
3.35
3.5
3.65
V
Table 5.
Electrical characteristics (continued)
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L6599ATN 制造商:STMicroelectronics 功能描述:
L6599D 功能描述:軟開關(guān) PWM 控制器 Hi Vltg resonant Controller RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6599DTR 功能描述:軟開關(guān) PWM 控制器 Hi Vltg resonant Controller RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6599N 功能描述:軟開關(guān) PWM 控制器 Hi Vltg resonant Controller RoHS:否 制造商:Fairchild Semiconductor 輸出端數(shù)量: 輸出電流: 開關(guān)頻率: 工作電源電壓:30 V 電源電流: 最大工作溫度:+ 105 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel
L6599NR 功能描述:電壓模式 PWM 控制器 HV resonant CNTRL RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:1 拓?fù)浣Y(jié)構(gòu):Buck 輸出電壓:34 V 輸出電流: 開關(guān)頻率: 工作電源電壓:4.5 V to 5.5 V 電源電流:600 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:WSON-8 封裝:Reel