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参数资料
| 型号： | SIP12502DMP-50-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC BOOST REG 5.0V PPAK MLP33-6 |
| 标准包装： | 3,000 |
| 应用： | 转换器，电源 |
| 输入电压： | 0.85 V ~ 5 V |
| 输出数： | 1 |
| 输出电压： | 5V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | PowerPAK? MLP33-6 |
| 供应商设备封装： | PowerPAK? MLP33-6 |
| 包装： | 带卷 (TR) |
SiP12502
Vishay Siliconix
PIN CONFIGURATION AND TRUTH TABLE
PowerPAK MLP33-6
XSHD
V IN
V OUT
1
2
3
6
5
4
LX
GND
PGOOD
Top View
ORDERING INFORMATION
Part Number
SiP12502DMP-20-E3
SiP12502DMP-33-E3
SiP12502DMP-50-E3
Voltage Output
2.0 V
3.3 V
5.0 V
Temperature Range
- 40 °C to 85 °C
Marking
502A
502E
502G
PIN DESCRIPTION
Pin Number
1
2
3
4
5
6
Name
XSDH
V IN
V OUT
PGOOD
GND
LX
Function
Logic controlled shutdown input, XSHD = high: normal operation, XSHD = low: shutdown
Input voltage
Output of the boost converter and power source for the IC battery
Power good comparator output
Signal and power ground
Switch pin
PIN FUNCTIONS
XSHD (Pin 1)
XSHD is a logic-level shutdown control pin. When XSHD is
low, the IC’s switching is disabled and an antiringing switch
is connected between LX and V IN . When XSHD is high, the
IC is working in normal operation.
PGOOD (Pin 4)
PGOOD is the open-drain output pin of the power good
comparator. It is low when V OUT is 10 % lower than its
regulation voltage. After the soft start is finished and V OUT is
higher than 90 % of its regulation voltage, PGOOD will go
high. Its hysteresis is 2 %.
V IN (Pin 2)
V IN is the pin connected to the battery input voltage. At start-
up, SIP12502 is powered from the voltage at the V IN pin.
Once V OUT exceeds V IN , the SIP12502 is powered from
V OUT . This increases the drive to the gate of the internal
power switch, to allow higher maximum output currents and
higher converter efficiency.
V OUT (Pin 3)
V OUT is the output of the boost converter and also the power
source for the IC.
www.vishay.com
4
GND (Pin 5)
GND is the ground pin for signal and power ground.
LX (Pin 6)
LX is connects to the drain of the internal power MOSFET
(boost switch). Externally, the LX pin should be connected to
the boost inductor and Schottky diode. If the inductor current
falls to zero, or XSHD is low, an internal antiringing switch is
connected from LX to V IN to minimize EMI.
Document Number: 73578
S09-1456-Rev. B, 03-Aug-09
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SIP12503 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:500-mA - Adjustable Boost Converter for Single or Dual Cell |
| SIP12503DMP-T1-E3 | 功能描述:直流/直流开关转换器 500mA 2.0-5.0Vout .85-5.0Vin 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 |
| SIP12504DMP-T1-E3 | 功能描述:IC REG BOOST ADJ 1.6A MLP33-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Understanding SWIFT Step Down Dc/Dc Converters 标准包装:2,500 系列:SWIFT™ 类型:降压（降压） 输出类型:可调式 输出数:1 输出电压:1.23 V ~ 20 V 输入电压:5.5 V ~ 23 V PWM 型:电压模式 频率 - 开关:500kHz 电流 - 输出:3A 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm Width）裸露焊盘 包装:带卷 (TR) 供应商设备封装:8-SO PowerPad 配用:296-19710-ND - EVALUATION MOD FOR TPS5431-173 |
| SIP12506 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:1-MHz Boost Converter with OVP for White LED Applications |
| SIP12506DMP-T1-E3 | 功能描述:DC/DC 开关控制器 1Mhz OVP Vin-18Vout 2.6-9.0Vin Boost RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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