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参数资料
| 型号： | ADP1111ANZ-12 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 3/15页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK BST INV 12V .2A 8DIP |
| 标准包装： | 50 |
| 类型： | 降压（降压），升压（升压），反相 |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 12V |
| 输入电压： | 2 V ~ 30 V |
| 频率 - 开关： | 72kHz |
| 电流 - 输出： | 200mA |
| 同步整流器： | 无 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 包装： | 管件 |
| 供应商设备封装： | 8-PDIP |
ADP1111
ABSOLUTE MAXIMUM RATINGS
PIN DESCRIPTIONS
Parameter
Supply Voltage
SW1 Pin Voltage
SW2 Pin Voltage
Feedback Pin Voltage (ADP1111)
Switch Current
Maximum Power Dissipation
Operating Temperature Range
ADP1111A
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
Rating
36 V
50 V
?0.5 V to V IN
5.5 V
1.5 A
500 mW
0°C to 70°C
?65°C to +150°C
300°C
Mnemonic
I LIM
V IN
SW1
SW2
Function
For normal conditions this pin is connected to V IN .
When lower current is required, a resistor should be
connected between I LIM and V IN . Limiting the switch
current to 400 mA is achieved by connecting a 220 Ω
resistor.
Input Voltage.
Collector Node of Power Transistor. For step-down
con-figuration, connect to V IN . For step-up configu-
ration, connect to an inductor/diode.
Emitter Node of Power Transistor. For step-down
configuration, connect to inductor/diode. For step-up
configuration, connect to ground. Do not allow this
TYPICAL APPLICATION
GND
pin to go more than a diode drop below ground.
Ground.
3V
INPUT
I LIM
SUMIDA
CD54-220K
22μH
V IN
MBRS120T3
5V
100mA
AO
SET
Auxiliary Gain (GB) Output. The open collector can
sink 300 μA. It can be left open if unused.
Gain Amplifier Input. The amplifier ’s positive input is
connected to SET pin and its negative input is con-
SW1
nected to the 1.25 V reference. It can be left open if
10μF
(OPTIONAL)
ADP1111AR-5
SENSE
GND
SW2
33μF
FB/SENSE
unused.
On the ADP1111 (adjustable) version this pin is con-
nected to the comparator input. On the ADP1111-3.3,
ADP1111-5 and ADP1111-12, the pin goes directly
to the internal application resistor that sets output
Figure 1. 3 V to 5 V Step-Up Converter
ESD CAUTION
voltage.
PIN CONFIGURATIONS
8-Lead Plastic DIP
(N-8)
8-Lead Plastic SOIC
(SO-8)
I LIM 1
8 FB (SENSE)*
I LIM 1
8 FB (SENSE)*
V IN
SW1 3 (Not to Scale) 6 A0
V IN
SW1 3 (Not to Scale) 6 A0
2 ADP1111 7 SET
TOP VIEW
2 ADP1111 7 SET
TOP VIEW
REV. A
3
SW2 4
*FIXED VERSIONS
5 GND
SW2 4
*FIXED VERSIONS
5 GND
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP1111ANZ-3.3 | 功能描述:IC REG BUCK BOOST INV 3.3V 8DIP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V，1.5V，1.8V，2.5V 输入电压:2.7 V ~ 20 V PWM 型:- 频率 - 开关:- 电流 - 输出:50mA 同步整流器:是 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-TFSOP，10-MSOP（0.118"，3.00mm 宽）裸露焊盘 包装:带卷 (TR) 供应商设备封装:10-MSOP 裸露焊盘 |
| ADP1111ANZ-5 | 功能描述:IC REG BUCK BST INV 5V 0.2A 8DIP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON（1.45x1） 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2 |
| ADP1111AR | 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin SOIC N 制造商:Analog Devices 功能描述:CONV DC-DC SGL-OUT NON-INV/INV/STEP UP/STEP DOWN 8SOIC N - Rail/Tube 制造商:Analog Devices 功能描述:IC SWITCHING REGULATOR |
| ADP1111AR-12 | 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:MICROPOWER STEP-UP/DOWN SWITCHING REG. - Bulk |
| ADP1111AR-12-REEL | 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin SOIC N T/R |
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