- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67755 > L6731D (STMICROELECTRONICS) 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 PDF資料下載
參數(shù)資料
| 型號(hào)： | L6731D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 20 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | HTSSOP-16 |
| 文件頁數(shù)： | 22/23頁 |
| 文件大小： | 386K |
| 代理商： | L6731D |
Electrical characteristics
L6731D
8/23
4
Electrical characteristics
VCC = 12 V, TA = 25 °C unless otherwise specified.
Table 5.
Electrical characteristics
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
VCC supply current
ICC
VCC stand by current
OSC = open; SS to GND
4.5
6.5
mA
VCC quiescent current
OSC= open;
HG = open, LG = open,
PH = open
8.5
10
Power-ON
VCC
Turn-ON VCC threshold
VOCH = 1.7 V
4.0
4.2
4.4
V
Turn-OFF VCC threshold
VOCH = 1.7 V
3.6
3.8
4.0
V
VIN OK
Turn-ON VOCH threshold
1.1
1.25
1.47
V
VIN OK
Turn-OFF VOCH threshold
0.9
1.05
1.27
V
VCCDR regulation
VCCDR voltage
VCC =5.5 V to 14 V
IDR = 1 mA to 100 mA
4.555.5
V
Soft-start and inhibit
ISS
Soft start current
SS = 2 V
7
10
13
A
SS = 0 to 0.5 V
20
30
45
Oscillator
fOSC
Accuracy
237
250
263
kHz
450
500
550
kHz
V
OSC
Ramp amplitude
2.1
V
Output voltage
VFB
Output voltage
VDIS = 0 to Vth
0.597
0.6
0.603
V
Error amplifier
REAREF
EAREF input resistance
Vs. GND
70
100
150
k
IFB
I.I. bias current
VFΒ = 0 V
0.290
0.5
A
Ext Ref
Clamp
2.3
V
VOFFSET
Error amplifier offset
Vref = 0.6 V
-5
+5
mV
GV
Open loop voltage gain
Guaranteed by design
100
dB
GBWP
Gain-bandwidth product
Guaranteed by design
10
MHz
SR
Slew-rate
COMP = 10 pF
Guaranteed by design
5V/
s
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L9230-DIE1 | STEPPER MOTOR CONTROLLER, UUC |
| L9230 | STEPPER MOTOR CONTROLLER, PDSO20 |
| LA5680T | SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQFP48 |
| LA5681T | SWITCHING CONTROLLER, 520 kHz SWITCHING FREQ-MAX, PQFP48 |
| LA79500E | 6-CHANNEL, VIDEO MULTIPLEXER, QFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6731DTR | 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| L6732 | 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| L6732_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Adjustable step-down controller with synchronous rectification |
| L6732_0906 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Adjustable step-down controller with synchronous rectification |
| L6732C | 功能描述:DC/DC 開關(guān)控制器 Adjustable Step Down Controller RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。