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參數(shù)資料
| 型號： | L6590 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Fully Integrated Power Supply FIPSTM(完全集成電源) |
| 中文描述： | 完全集成的電源FIPSTM（完全集成電源） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 108K |
| 代理商： | L6590 |
ELECTRICAL CHARACTERISTICS
(T
j
= 0 to 105°C, V
cc
= 10V)
Power Section
Symbol
BV
dss
I
dss
R
dson
Parameter
Test Condition
I
d
= 500
μ
A
V
ds
= 560V
I
d
= 25mA
Min.
700
Typ.
Max.
Unit
V
μ
A
Drain Source Voltage
Off State Drain Current
Drain Source on state
Resistance
Rise Time
Fall Time
500
20
15
t
r
t
f
100
100
ns
ns
Error Amp Section
V
fb
Input Voltage
Tj = 125°C
2.45
2.43
2.5
2.5
-0.3
2.55
2.57
-1
V
V
μ
A
dB
MHz
dB
mA
μ
A
V
V
I
b
Input Bias Current
Avol
Unity Gain Bandwidth
Supply Voltage Rejection
Output Sink Current
Output Source Current
V
out
High
V
out
Low
60
0.7
B
1
SVR
I
osink
I
source
V
oh
V
ol
70
1
500
I
source
= 0.5mA V
fb
= 2V
I
sink
= 0.25mA V
fb
= 3V
4
1
Oscillator Section
F
osc
F
osc
/DT
Oscillator Frequency
Frequency Change with
temperature
90
100
±
5
110
KHz
%
PWM Section
Dmax
t
d
t
m
I
op
I
psc
V
z
V
ddon
V
ddoff
Max Duty Cycle
Propagation Delay
Internal Masking Time
Operating Supply Current
Peak Start up Current
Zener Voltage
Start Threshold Voltage
Min Operating Voltage After
Turn on
70
150
120
6
10
17.5
14.5
7.5
%
ns
ns
mA
mA
V
V
V
70
170
8
15
18
15
8
V
cc
= 0V
5
17
14
7
Soft Start
V
ccss
Soft Start Threshold Voltage
12
12.5
13
V
Circuit Protections
I
lim
OVP
Pulse by Pulse Current Limit
Over Voltage Protection
300
15
425
15.5
550
16
mA
V
Stand by Section
I
pksb
Current Threshold for Stand-By
Operation
Stand by Frequency
Current Threshold for Normal
Operation
Transition from 100KHz to
25KHz
70
mA
F
stb
I
pknor
25
170
KHz
mA
Transition from 25KHz to
100KHz
OVP
Over Voltage Protection
15
15.5
16
V
L6590
3/8
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6590A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FULLY INTEGRATED POWER SUPPLY |
| L6590AN | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 700 Volt Monolithic RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L6590D | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 700 Volt Monolithic RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L6590D013TR | 功能描述:開關(guān)變換器、穩(wěn)壓器與控制器 700 Volt Monolithic RoHS:否 制造商:Texas Instruments 輸出電壓:1.2 V to 10 V 輸出電流:300 mA 輸出功率: 輸入電壓:3 V to 17 V 開關(guān)頻率:1 MHz 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WSON-8 封裝:Reel |
| L6590ED | 功能描述:功率因數(shù)校正 IC STEP DOWN SWITCH REG RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
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