- 您现在的位置：买卖IC网 > PDF目录65796 > LM5655VB SWITCHING REGULATOR, 1300 kHz SWITCHING FREQ-MAX, PDSO24 PDF资料下载
参数资料
| 型号： | LM5655VB |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 1300 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封装： | 0.225 INCH, SSOP-24 |
| 文件页数： | 2/9页 |
| 文件大小： | 113K |
| 代理商： | LM5655VB |
LV5655VB
No.A1362-2/9
Electrical Characteristics at Ta = 25°C, VCC = VBIAS = 3.6V, SCP = 0V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Error amplifier 1
IN+ pin internal bias voltage
VB
Value added to the error amplifier offset at
the error amplifier + side voltage
0.504
0.51
0.516
V
Output low voltage
ch1 to ch3
VLow FB
IN- = 2.0V, IFB = 20
A
0.2
V
Output high voltage
ch1 to ch3
VHi FB
IN- = 0V, IFB1 = -20
A
2.0
V
Protection circuit
Threshold voltage
VSCP
1.1
1.25
1.4
V
SCP pin current
ISCP
4
A
Software start block
Soft start current
ch1 to ch3
ISF
CSOFT* = 0V
3.2
4
4.8
A
Soft start resistance
ch1 to ch3
RSF
160
200
240
k
Fixed duty
Maximum on duty 1
ch1
Duty MAX 1
IN- = 0V
100
%
Maximum on duty 2
ch2
Duty MAX 2
IN- = 0V
100
%
Maximum on duty 3
ch3
Duty MAX 3
IN- = 0V
80
85
90
%
Output block
OUT pin high side on resistance
ROUT SOUR
IO = -10mA
28
50
OUT pin low side on resistance
ROUT SINK
IO = 10mA
18
35
Triangle wave oscillator block
Current setting pin voltage
VT RT
RT = 20k
0.56
V
Oscillation frequency
fOSC
RT = 20k
460
600
730
kHz
Reference voltage block
Reference voltage
VREF
1.240
V
Line regulation
VLN REF
VCC = 3V to 15V
10
mV
SYN circuit
On state voltage
VON SYN
2.0
V
OFF state voltage
VOFF SYN
0.6
V
Pin input current
IIN SYN
SYN* = 2V
60
A
Control circuit
On state voltage
VON CTL
2.0
V
OFF state voltage
VOFF CTL
0.6
V
Pin input current
IIN STBY
CTL = 2V
60
A
All circuits
VCC current consumption
ICC
IN1- to IN3- = 1V
4.5
6
mA
Standby mode current consumption
IOFF
CTL = 0V, IOFF = ICC + IBIAS
1
A
相关PDF资料 |
PDF描述 |
|---|---|
| LM723CJ | THREE TERM VOLTAGE REFERENCE, CDIP14 |
| LPC1901-7D | 1-OUTPUT 190 W AC-DC PWR FACTOR CORR MODULE |
| LPS175-M | AC-DC PWR FACTOR CORR MODULE |
| LPS173-M | AC-DC PWR FACTOR CORR MODULE |
| LSP3129SD | SWITCHING REGULATOR, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM565C | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LM565CH | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog Phase-Locked Loop |
| LM565CN | 制造商:Texas Instruments 功能描述:IC PHASE LOCKED LOOP DIP14 565 |
| LM565CN | 制造商:Texas Instruments 功能描述:IC PHASE LOCKED LOOP DIP14 565 |
| LM565CN/A+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog Phase-Locked Loop |
发布紧急采购，3分钟左右您将得到回复。