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LM5035BMHXSLASHNOPB.A中文资料德州仪器数据手册PDF规格书
LM5035BMHXSLASHNOPB.A规格书详情
1FEATURES
2• 105V / 2A Half-Bridge Gate Drivers
• Synchronous Rectifier Control Outputs with
Programmable Delays
• Synchronous Rectifiers Turned Off in
Shutdown Modes.
• Reduced Deadtime Between High and Low
Side Drive for Higher Maximum Duty Cycle.
• High Voltage (105V) Start-up Regulator
• Voltage mode Control with Line Feed-Forward
and Volt Second Limiting
• Resistor Programmed, 2MHz Capable
Oscillator
• Programmable Line Under-Voltage Lockout
and Over-Voltage Protection
• Internal Thermal Shutdown Protection
• Adjustable Soft-Start
• Versatile Dual Mode Over-Current Protection
with Hiccup Delay Timer
• Cycle-by-Cycle Over-Current Protection
• Direct Opto-coupler Interface
• 5V Reference Output
PACKAGES
• TSSOP-20
• WQFN-24 (4mm x 5mm)
DESCRIPTION
The LM5035B Half-Bridge Controller/Gate Driver
contains all of the features necessary to implement
half-bridge topology power converters using voltage mode control with line voltage feed-forward.
The LM5035B is a functional variant of the LM5035A
half-bridge PWM controller. The LM5035B provides
higher maximum duty cycle and higher start-up
regulator output current than the LM5035A or
LM5035. Also, the Synchronous Rectifier drive
outputs of the LM5035B are held low in shutdown
modes.
The LM5035, LM5035A, and LM5035B include a
floating high-side gate driver, which is capable of operating with supply voltages up to 105V. Both the
high-side and low-side gate drivers are capable of 2A
peak. An internal high voltage startup regulator is
included, along with programmable line undervoltage
lockout (UVLO) and overvoltage protection (OVP).
The oscillator is programmed with a single resistor to
frequencies up to 2MHz. The oscillator can also be
synchronized to an external clock. A current sense
input and a programmable timer provide cycle-bycycle
current limit and adjustable hiccup mode
overload protection.The differences between LM5035,
LM5035A, LM5035B, and LM5035C are summarized
in Table 2.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
24+ |
WQFN24 |
29704 |
本公司只做原装进口现货 |
询价 | ||
TI/德州仪器 |
24+ |
WQFN24 |
7671 |
原装正品.优势专营 |
询价 | ||
TI |
25+23+ |
23707 |
绝对原装正品全新进口深圳现货 |
询价 | |||
TI/德州仪器 |
23+ |
WQFN24 |
18204 |
原装正品代理渠道价格优势 |
询价 | ||
TI |
25+ |
WQFN (NHZ) |
6000 |
原厂原装,价格优势 |
询价 | ||
TI |
23+ |
NA |
6800 |
原装正品,力挺实单 |
询价 | ||
TI |
24+ |
WQFN24 |
44300 |
TI一级代理专营品牌绝对进口原装假一赔十 |
询价 | ||
TI/德州仪器 |
21+ |
WQFN24 |
36680 |
只做原装,质量保证 |
询价 | ||
NS/国半 |
25+ |
NA |
57 |
全新原装正品支持含税 |
询价 | ||
TI/德州仪器 |
22+ |
WQFN24 |
12245 |
现货,原厂原装假一罚十! |
询价 |