參數(shù)資料
型號(hào)： LM431ACZUSPCT
廠商： NXP SEMICONDUCTORS
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
封裝： PLASTIC, SOT-54, TO-92, 3 PIN
文件頁(yè)數(shù)： 9/16頁(yè)
文件大小： 189K
代理商： LM431ACZUSPCT
Philips Semiconductors
Product specification
TL431C, TL431AC, TL431I,
TL431AI, LM431AC
Adjustable precision shunt regulators
2
1997 Feb 25
853–1927 17795
DESCRIPTION
The TL431 and TL431A are 3-terminal adjustable shunt regulators
with specified thermal stability over applicable automotive and
commercial temperature ranges. The output voltage may be set to
any value between VREF (approximately 2.5V) and 36V with two
external resistors (see Figure 4). These devices have a typical
output impedance of 0.2
. Active output circuitry provides a very
sharp turn-on characteristic, making these devices excellent
replacements for zener diodes in many applications like on-board
regulation, adjustable power supplies and switching power supplies.
The TL431C and TL431AC are characterized for operation from
0
°C to +70°C; the TL431I and TL431AI are characterized for
operation from –40
°C to +85°C.
FEATURES
Equivalent full-range temperature coefficient: 30ppm/°C
0.2 typical output impedance
Sink current capability: 1mA to 100mA
Low output noise
Adjustable output voltage: V
REF to 36V
PIN CONFIGURATIONS
1
2
3
45
6
7
8
CATHODE
ANODE
NC
REF
ANODE
NC
CATHODE
ANODE
REF
M, D Package
SOT96-1
1
2
3
45
6
7
8
CATHODE
NC
REF
NC
ANODE
NC
N, P Package
SOT97-1
Z, LP, U Package
SOT54
SL01167
TOP VIEW
Figure 1.
Pin Configuration
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE
RANGE
INDUSTRY STANDARD
PART NUMBER
ORDER CODE
DWG #
3-Pin Plastic TO92 2
0
°C to +70°C
TL431CLP
TL431CLPU
SOT54
3-Pin Plastic TO92 2
0
°C to +70°C
TL431ACLP
TL431ACLPU
SOT54
3-Pin Plastic TO92 2
–40
°C to +85°C
TL431ILP
TL431ILPU
SOT54
3-Pin Plastic TO92 2
–40
°C to +85°C
TL431AILP
TL431AILPU
SOT54
3-Pin Plastic TO92 2
0
°C to +70°C
LM431ACZ
LM431ACZU
SOT54
8-Pin Plastic Small Outline (SO) package
0
°C to +70°C
TL431CD
SOT96-1
8-Pin Plastic Small Outline (SO) package
–40
°C to +85°C
TL431ID
SOT96-1
8-Pin Plastic Small Outline (SO) package
0
°C to +70°C
TL431ACD
SOT96-1
8-Pin Plastic Small Outline (SO) package
–40
°C to +85°C
TL431AID
SOT96-1
8-Pin Plastic Small Outline (SO) package
0
°C to +70°C
LM431ACM
LM431ACMD
SOT96-1
8-Pin Plastic Dual In-Line package (DIP)
0
°C to +70°C
TL431CP
TL431CPN
SOT97-1
8-Pin Plastic Dual In-Line package (DIP)
–40
°C to +85°C
TL431IP
TL431IPN
SOT97-1
8-Pin Plastic Dual In-Line package (DIP)
0
°C to +70°C
TL431ACP
TL431ACPN
SOT97-1
8-Pin Plastic Dual In-Line package (DIP)
–40
°C to +85°C
TL431AIP
TL431AIPN
SOT97-1
NOTE:
1. SYMBOL INFORMATION: Parts will be marked with product name including temperature and electrical grade desginators, but not the
package identifier.
2. TO92 is normally shipped in bulk, i.e., in plastic bags (containing 1,000 parts), 5 bags per box. Tape and reel (or ammo box) is an option.
See page 15 for information.
相關(guān)PDF資料
PDF描述
LM431ACZUSPCA 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
TL431ACLPUSPCT 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
TL431CLPUSPCF 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
TL431CLPUSPCT 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
TL431ACLPUSPCF 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PBCY3
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM431ACZX 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 TO-92 Shunt RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LM431ACZX 制造商:Fairchild Semiconductor Corporation 功能描述:VOLTAGE REGULATOR IC ROHS COMPLIANT:NO
LM431ACZXA 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Shunt Regulator 2.5V Programmable RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)（典型值）:100 PPM / C 串聯(lián) VREF - 輸入電壓（最大值）: 串聯(lián) VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
LM431ACZXA 制造商:Fairchild Semiconductor Corporation 功能描述:VOLTAGE REGULATOR IC ROHS COMPLIANT:NO
LM431AIBP 功能描述:IC VREF SHUNT PREC ADJ 4-USMD RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準(zhǔn) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 基準(zhǔn)類型:串聯(lián)，精度 輸出電壓:4.5V 容差:±800µV 溫度系數(shù):1ppm/°C 輸入電壓:13.5 V ~ 22 V 通道數(shù):1 電流 - 陰極:- 電流 - 靜態(tài):7mA 電流 - 輸出:10mA 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:20-LCC 供應(yīng)商設(shè)備封裝:20-CLCC 包裝:管件
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