參數(shù)資料
型號： ADP1110AR-12
廠商： ANALOG DEVICES INC
元件分類： 穩(wěn)壓器
英文描述： Top Entry Connector Hood; Enclosure Material:Aluminum Alloy; For Use With:C146 Rectangular Circular Connectors; Thread Size:PG 29; Connecting Termination:Screw; Gender:Male; No. of Contacts:48; Operating Voltage:400V; Series:C-146 RoHS Compliant: Yes
中文描述： 1.5 A SWITCHING REGULATOR, 90 kHz SWITCHING FREQ-MAX, PDSO8
封裝： SOIC-8
文件頁數(shù)： 10/16頁
文件大?。?/td> 418K
代理商： ADP1110AR-12
ADP1110
–3–
REV. 0
PIN DESCRIPTION
Mnemonic
Function
ILIM
For normal conditions this pin is connected to
VIN. When lower current is required, a resistor
should be connected between ILIM and VIN.
Limiting the switch current to 400 mA is
achieved by connecting a 220
resistor.
VIN
Input Voltage.
SW1
Collector Node of Power Transistor. For step-
down configuration, connect to VIN. For step-
up configuration, connect to an inductor/diode.
SW2
Emitter Node of Power Transistor. For step-
down configuration, connect to inductor/diode.
For step-up configuration, connect to ground.
Do not allow this pin to go more than a diode
drop below ground.
GND
Ground.
AO
Auxiliary Gain (GB) Output. The open collec-
tor can sink 300
A. It can be left open if unused.
SET
Gain Amplifier Input. The amplifier has posi-
tive input connected to SET pin and negative
input connected to 220 mV reference. It can be
left open if unused.
FB/SENSE
On the ADP1110 (adjustable) version this pin
is connected to the comparator input. On the
ADP1110-3.3, ADP1110-5 and ADP1110-12,
the pin goes directly to the internal application
resistor that set output voltage.
ABSOLUTE MAXIMUM RATINGS
Input Supply Voltage, Step-Up Mode . . . . . . . . . . . . . . . 15 V
Input Supply Voltage, Step-Down Mode . . . . . . . . . . . . . 36 V
SW1 Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 V
SW2 Pin Voltage . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
IN
Feedback Pin Voltage (ADP1110) . . . . . . . . . . . . . . . . . . 5.5 V
Switch Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 A
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . 500 mW
Operating Temperature Range . . . . . . . . . . . . . 0
°C to +70°C
Storage Temperature Range . . . . . . . . . . . . .
–65
°C to 150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300
°C
TYPICAL APPLICATION
1.5V
AA CELL*
ILIM
VIN
SW1
SW2
GND
ADP1110-5
47H
5V
15F
TANTALUM
SENSE
OPERATES WITH CELL VOLTAGE
≥1.0V
*ADD 10F DECOUPLING CAPACITOR IF BATTERY IS
*MORE THAN 2' AWAY FROM ADP1110.
1
2
3
4
5
8
Figure 1. 1.5 V to 5 V Converter
ORDERING GUIDE
Model
Output Voltage
Package
ADP1110AN
ADJ
N-8
ADP1110AR
ADJ
SO-8
ADP1110AN-3.3
3.3 V
N-8
ADP1110AR-3.3
3.3 V
SO-8
ADP1110AN-5
5 V
N-8
ADP1110AR-5
5 V
SO-8
ADP1110AN-12
12 V
N-8
ADP1110AR-12
12 V
SO-8
WARNING!
ESD SENSITIVE DEVICE
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADP1110 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
8-Lead SOIC
(SO-8)
A0
ILIM
SW1
GND
VIN
SW2
FB (SENSE)*
SET
1
2
3
4
8
7
6
5
TOP VIEW
(Not to Scale)
ADP1110
*FIXED VERSIONS
TJMAX = 90
o,
θ
JA = 150
oC/W
8-Lead Plastic DIP
(N-8)
A0
ILIM
SW1
GND
VIN
SW2
*FIXED VERSIONS
FB (SENSE)*
SET
1
2
3
4
8
7
6
5
ADP1110
TOP VIEW
(Not to Scale)
TJMAX = 90
o,
θ
JA = 130
oC/W
PIN CONFIGURATIONS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADP1110AR-3.3 制造商:Rochester Electronics LLC 功能描述:MICROPWR STEPUP/DWN SWITCH REG 3.3V - Bulk
ADP1110AR-33 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower, Step-Up/Step-Down Switching Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V
ADP1110AR-5 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower, Step-Up/Step-Down Switching Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V
ADP1110AR-REEL7 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
ADP1111 功能描述:板上安裝壓力/力傳感器 14.7kPa 0.15kgf/cm Pressure Sensor RoHS:否 制造商:Honeywell 工作壓力:0 bar to 4 bar 壓力類型:Gage 準(zhǔn)確性:+ / - 0.25 % 輸出類型:Digital 安裝風(fēng)格:Through Hole 工作電源電壓:5 V 封裝 / 箱體:SIP 端口類型:Dual Radial Barbed, Same sides
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