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参数资料
| 型号： | LV5762LF |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING CONTROLLER, 1130 kHz SWITCHING FREQ-MAX, QCC16 |
| 封装： | 3 X 3 MM, VQFN-16 |
| 文件页数： | 2/5页 |
| 文件大小： | 185K |
| 代理商： | LV5762LF |
LV5762LF
No.A1768-2/5
Continued from preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Triangular waveform oscillator block
Oscillation frequency
fOSC
870
1000
1130
kHz
Frequency variation
fOSC_DV
VIN=8 to 42V
1
%
Oscillatory frequency fold back detection voltage
VOSC_FB
Detect IN voltage after the end of SS
0.5
V
Oscillatory frequency after fold back
fOSC_FB
100
150
200
kHz
ON/OFF circuit block
IC start-up voltage
VEN_on
VIN=8 to 42V
3.4
4.3
V
IC off voltage
VEN_off
VIN=8 to 42V
1.1
1.3
V
Soft start circuit block
Soft start source current
ISS_SC
EN 5V, SS=0V
3.4
4.3
5.2
μA
Soft start sink current
ISS_SK
EN 1V, VDD=5V, SS=1V
2
mA
Voltage to end the soft start function
VSS_END
0.7
0.9
1.1
V
UVLO circuit block
UVLO lock release voltage
VUVLO
7.0
7.4
7.8
V
UVLO hysteresis
VUVLO_H
0.6
V
Error amplifier
Input bias current
IEA_IN
100
μA
Error amplifier transconductance
GEA
1000
1400
1800
μA/V
Common mode input voltage range
VEA_R
VIN=8 to 42V
0.0
1.6
V
Sink output current
IEA_OSK
FB=1.0V
-100
μA
Source output current
IEA_OSC
FB=0V
100
μA
Current detection amplifier gain
GISNS
1.3
Over current limiter circuit block
Reference current
ILIM
-10%
20
+10%
μA
Over current detection comparator offset voltage
VLIM_OFS
-5
+5
mV
Over current detection comparator common
mode input range
VIN-0.45
VIN
V
PWM comparator
Vtmax
Duty cycle=DMAX
0.95
1.1
1.25
V
Input threshold voltage
Vt0
Duty cycle=0%
0.35
0.45
0.55
V
Maximum ON duty
DMAX
75
80
%
Output block
Output stage ON resistance(the upper side)
RONH
5
Ω
Output stage ON resistance(the under side)
RONL
5
Ω
Output stage ON current(the upper side)
IONH
240
mA
Output stage ON current(the under side)
IONL
240
mA
The whole device
Standby current
ICCS
EN 1V
60
μA
Mean consumption current
ICCA
EN 5V
3.6
mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV5762LF-MPB-H | 功能描述:直流/直流开关调节器 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 |
| LV5762LF-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 |
| LV5762QA-NH | 功能描述:直流/直流开关调节器 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 |
| LV5768M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:1-channel Step-down Switching Regulator |
| LV5768M-MPB-H | 制造商:ON Semiconductor 功能描述:42V PWM BUCK CONTROLLER - Ammo Pack 制造商:ON Semiconductor 功能描述:Voltage Regulators - Switching Regulators 制造商:ON Semiconductor 功能描述:FNFLD / 42V PWM BUCK CONTROLLER |
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