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参数资料
| 型号： | LV5806MX |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 444 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封装： | 0.200 INCH, MFP-8 |
| 文件页数： | 2/5页 |
| 文件大小： | 0K |
| 代理商： | LV5806MX |
LV5806MX
No.A1513-2/5
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
Allowable power dissipation
Pd max
With specified substrate *
2.05
W
Junction temperature
Tj max
150
°C
Operating temperature
Topr
-20 to +80
°C
Storage temperature
Tstg
-40 to +150
°C
* Specified substrate : 46.4mm
× 31.8mm × 1.7mm, glass epoxy substrate
Note : Plan the maximum voltage while including coil and surge voltages, so that the maximum voltage is not exceeded even for an instant.
Recommended Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VIN pin voltage
VIN
8 to 28
V
BOOT pin voltage
VBT
-0.3 to 34
V
SW pin voltage
VSW
-0.4 to VIN
V
BOOT pin-SW pin maximum
voltage
VBS-SW
6.5
V
FB, EN, COMP, SS pin voltage
VFSO
6V
Electrical Characteristics at Ta = 25°C, VIN = 12V, unless otherwise specified.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
IC current drain at standby
ICC1
EN = 0V
70
μA
IC current drain in operation
ICC2
EN = open, FB = 1V
5
mA
Efficiency
Effcy
VIN = 12V, IOUT = 1A, VO = 5V,
Design target *1
90
%
Reference voltage
Vref
VIN = 8V to 28V (±2%)
-2%
0.8
+2%
V
FB pin bias current
Iref
FB = 0.8V application
10
100
nA
High-side ON resistance
RonH
BOOT = 5V
0.13
Ω
Low-side ON resistance
RonL
6
Ω
Oscillation frequency
fOSC
296
370
444
kHz
Oscillation frequency during
short-circuit protection
fOSCS
26
32
39
kHz
EN high-threshold voltage
Venh
1.9
V
EN low-threshold voltage
Venl
0.8
V
EN pull-up current
Ien
EN = 0V
16
μA
Maximum ON DUTY
D max
80
%
Current limit peak value 1
Icl1
VIN = 12V, VOUT = 5V, L = 10μH
4
A
Thermal shutdown temperature
Ttsd
Design guarantee *2
160
°C
Thermal shutdown temperature
hysteresis
Dtsd
Design guarantee *2
40
°C
Soft start current
ISS
SS = 0V
6
10
14
μA
*1 : Reference value (not tested before shipment)
*2 : Design guarantee (value guaranteed by design and not tested before shipment)
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相关代理商/技术参数 |
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| LV58072MX-TLM-H | 制造商:Sony Semiconductor Solutions Division 功能描述: |
| LV5807MX | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Step-down Switching Regulator |
| LV5807MX-TLM-H | 功能描述:直流/直流开关调节器 SWITCHING REGULATOR RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| LV58082MX | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Step-down Switching Regulator |
| LV5808MX | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Bi-CMOS IC Step-down Switching Regulator |
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