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参数资料
| 型号： | SIP11206DLP-T1-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 1/19页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR ISO PWM MLP44-16 |
| 标准包装： | 2,500 |
| PWM 型： | 控制器 |
| 输出数： | 1 |
| 频率 - 最大： | 1MHz |
| 占空比： | 50% |
| 电源电压： | 10.5 V ~ 13.2 V |
| 降压： | 无 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | PowerPAK? MLP44-16 |
| 包装： | 带卷 (TR) |
SiP11206
Vishay Siliconix
Half-Bridge Controller with Primary MOSFET Drivers for
Intermediate Bus Converters
DESCRIPTION
SiP11206 is a controller for the primary side of a half-bridge
intermediate bus converter (IBC). It is ideally suited for
isolated applications such as telecom, data communications
and other products requiring an IBC architecture and
conversion of standard bus voltages such as 48 V to a lower
intermediate voltage, where high efficiency is required at low
output voltages (24 V, 12 V, 9 V or 5 V).
Designed to operate within the telecom voltage range of
36 V to 75 V and withstand 100 V transients for a period of
100 ms, the IC is designed for controlling and driving both
the low- and high-side switching devices of a half-bridge
converter.
The SiP11206 operates with a fixed duty cycle to provide the
highest efficiency over a wide input voltage range. SiP11206
has advanced current monitoring and control circuitry, which
FEATURES
? 36 V to 75 V input voltage range
? Withstand 100 V, 100 ms transient capability
? Integrated ± 1.6 A typical high- and low-side MOSFET
drivers
? Oscillator frequency is programmable from 200 kHz to
1 MHz and can be externally synchronized
? High voltage pre-regulator operates during start-up
? Current sensing on primary low-side switch
? Hiccup mode
? System low input voltage detection
? Chip UVLO function
? Programmable soft-start function
? Over temperature protection (160 °C)
? Greater than 95 % efficiency
APPLICATIONS
allows the user to set the maximum current in the primary
circuit. This feature acts as protection against overcurrent,
output short circuit. Current sensing is by means of a sense
resistor connected in series with the primary low-side
MOSFET.
?
?
?
?
?
Intermediate bus architectures
Telecom and Datacom
Routers and servers
Storage area network
Base station
? 1/8 and 1/4 bricks
TYPICAL APPLICATION CIRCUIT
V in+
36 V to 75 V
100 V/100 ms
V in-
1
V I N DET
BST
16
2
3
4
5
6
7
8
V I N
V CC
COMP
CS
AG N D
V REF
R OSC
DH
LX
DL
PG N D
SS
R DB
C OSC
15
14
13
12
11
10
9
V o+
V o-
SiP11206
R DB
Document Number: 69232
S-81795-Rev. C, 04-Aug-08
www.vishay.com
1
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相关代理商/技术参数 |
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| SIP11206DQP-T1-E3 | 功能描述:开关变换器、稳压器与控制器 Half-Bridge with MOSFET Drivers RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| SIP115 | 制造商:Power-One 功能描述: |
| SIP12101 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:High Performance Step-Down DC-DC Converter With Adjustable Output Voltage |
| SIP12101DH-T1 | 功能描述:直流/直流开关转换器 600mA Buck Converter Adjustable Vout RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| SIP12101DH-T1-E3 | 功能描述:直流/直流开关转换器 600mA Buck Converter Adjustable Vout RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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