參數(shù)資料
型號(hào)： TL497
廠商： Texas Instruments, Inc.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： SWITCHING VOLTAGE REGULATORS
中文描述： 開(kāi)關(guān)穩(wěn)壓器
文件頁(yè)數(shù)： 2/9頁(yè)
文件大?。?/td> 137K
代理商： TL497
TL497A
SWITCHING VOLTAGE REGULATORS
SLVS009D – JUNE 1976 – REVISED JULY 1999
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
AVAILABLE OPTIONS
PACKAGED DEVICES
CHIP
FORM
(Y)
TA
SMALL-OUTLINE
(D)
PLASTIC DIP
(N)
SHRINK
SMALL-OUTLINE
(PW)
TL497ACPW
—
0
°
C to 70
°
C
–40
°
C to 85
°
C
The D and PW packages are only taped and reeled. Add the suffix R to the device type (e.g.,
TL497ACPWR). Chip forms are tested at 25
°
C.
TL497ACD
TL497AID
TL497ACN
TL497AIN
TL497AY
—
functional block diagram
BASE
11
12
BASE DRIVE
CUR LIM SENS
FREQ CONTROL
INHIBIT
SUBSTRATE
COMP INPUT
CATHODE
Current
Limit
Sense
13
3
2
1
4
6
1.2-V
Reference
10
8
7
COL OUT
EMIT OUT
ANODE
Oscillator
BASE and BASE DRIVE are used for device testing only. They normally are not used in circuit applications of the device.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TL497A 制造商:Panasonic Industrial Company 功能描述:IC
TL497A_06 制造商:TI 制造商全稱:Texas Instruments 功能描述:500-mA PEAK STEP-UP, STEP-DOWN, INVERTING SWITCHING VOLTAGE REGULATOR
TL497AC 制造商:TI 制造商全稱:Texas Instruments 功能描述:SWITCHING VOLTAGE REGULATORS
TL497ACD 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 1.2V Switching V RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TL497ACD 制造商:Texas Instruments 功能描述:IC SWITCHING REG 500MA SOIC14 制造商:Texas Instruments 功能描述:IC, SWITCHING REG, 500MA, SOIC14 制造商:Texas Instruments 功能描述:IC, SWITCHING REG, 500MA, SOIC14; Primary Input Voltage:12V; No. of Outputs:1; Output Voltage:30V; Output Current:500mA; Voltage Regulator Case Style:SOIC; No. of Pins:14; Operating Temperature Min:0C; Operating Temperature ;RoHS Compliant: Yes
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