参数资料
| 型号： | LV5044V-TLM-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 7/7页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM 30SSOP |
| 标准包装： | 1,000 |
| PWM 型： | 控制器 |
| 输出数： | 2 |
| 频率 - 最大： | 1.1MHz |
| 电源电压： | 4.5 V ~ 16 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： | -20°C ~ 85°C |
| 封装/外壳： | 30-LSSOP（0.220"，5.60mm 宽） |
| 包装： | 带卷 (TR) |
LV5044V
Continued from preceding page.
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Pin
CT
PGOOD2
SS2
TD2
ILIM2
RSENS1
FB2
COMP2
SGND
CBOOT2
SW2
HDRV2
LDRV2
PGND
Function
Connection for the oscillator circuit's external capacitor. Connect that capacitor between this pin and ground. When CT is
130pF, fOSC will be 330kHz. If an external clock is applied to this pin, the PWM control functions will operate at that clock
frequency. If an external clock is provided, that signal must be a square wave with a low level of 0V and a high level
between 3.3 and 5.0V. The square wave generator must have a fanout drive capacity of at least 1mA.and UV_DELAY
function doesn't operate when this pin is grounded.
Channel 2 power good pin.
Channel 2 soft start function capacitor connection.
Channel 2 startup delay connection.
Channel 2 overcurrent detection trip point setting.
Channel 2 overcurrent detection comparator input.
Channel 2 feedback input.
Channel 2 phase compensation.
IC system ground.
The reference voltage is generated referenced to this pin. The system ground must be connected to this pin.
Channel 2 bootstrap capacitor connection.
This pin is connected to the channel 2 switching node.
Channel 2 external high side MOSFET gate drive.
Channel 2 external low side MOSFET gate drive.
Power system ground. This pin is used as the current return path for the LDRV pin.
ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number
of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at
www.onsemi.com/site/pdf/Patent-Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no
warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the
application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental
damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual
performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical
experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use
as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in
which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for
any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors
harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or
death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the
part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PS No.A0534-7/7
相关PDF资料 |
PDF描述 |
|---|---|
| LV5050NV-TLM-E | IC REG CTRLR BUCK PWM 20-SSOP |
| LV5052V-TLM-E | IC REG CTRLR BUCK PWM 30SSOP |
| LV5061V-TLM-H | IC REG CTRLR BUCK PWM CM 16-SSOP |
| LV5068V-TLM-H | IC REG CTRLR BUCK PWM CM 16SSOP |
| LV51130T-TLM-E | IC BATT PROTECTION LI-ION 8MSOP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LV5045V-MPB-E | 制造商:ON Semiconductor 功能描述:DC-DC CONVERTER (BUCK) - Ammo Pack |
| LV5045V-TLM-E | 制造商:ON Semiconductor 功能描述:DC-DC CONVERTER (BUCK) - Tape and Reel |
| LV5050NV | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:DC / DC Converter Controller |
| LV5050NV_0812 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:DC / DC Converter Controller |
| LV5050NV-MPB-E | 制造商:ON Semiconductor 功能描述:16V PWM BUCK CONTROLLER - Ammo Pack |
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