参数资料
| 型号： | LV5747NTT-TLM-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM 12-MSOP |
| 标准包装： | 2,000 |
| PWM 型： | 控制器 |
| 输出数： | 1 |
| 频率 - 最大： | 340kHz |
| 电源电压： | 8 V ~ 42 V |
| 降压： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 12-TFSOP（0.118"，3.00mm 宽） |
| 包装： | 带卷 (TR) |
Ordering number : ENA1759A
Bi-CMOS LSI
LV5747NTT
1-channel Step-down Switching
Regulator
Overview
The LV5747NTT is a 1-channel step-down switching regulator.
Functions
? 1 channel step-down switching regulator controller.
? Frequency decrease function at pendent.
? Load-independent soft start circuit.
? ON/OFF function.
? Built-in pulse-by-pulse OCP circuit. It is detected by using ON resistance of an external MOS.
Specifications
Absolute Maximum Ratings at Ta = 25 ° C
Parameter
Supply voltage
VIN, SW
HDRV, CBOOT
LDRV
Between CBOOT to SW
Symbol
VIN max
Conditions
Ratings
45
45
52
6.0
6.0
Unit
V
V
V
V
V
Between CBOOT to HDRV
EN, ILIM
Between VIN to ILIM
VDD
SS, FB, COMP
VIN+0.3
1.0
6.0
VDD+0.3
V
V
V
V
Allowable Power dissipation
Operating temperature
Storage temperature
Pd max
Topr
Tstg
Mounted on a specified board. *
0.75
-40 to +85
-55 to +150
W
° C
° C
* Specified board : 35mm × 32mm × 1.6mm, glass epoxy 2-layer board.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer ' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer ' s products or
equipment.
60910 SY/60210 SY PC 20100517-S00001 No.A1759-1/5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV5747QA | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:1-channel Step-down Switching Regulator |
| LV5747QA-NH | 制造商:ON Semiconductor 功能描述:DC-DC CONVERTER (BUCK) - Tape and Reel |
| LV5747TT | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:1-channel Step-down Switching Regulator |
| LV5749NV | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:1-channel Step-down Switching Regulator |
| LV5749NV-MPB-E | 制造商:ON Semiconductor 功能描述:42V PWM BUCK CONTROLLER - Ammo Pack |
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