參數(shù)資料
型號: TL497ACPW
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: 開關(guān)穩(wěn)壓器
文件頁數(shù): 2/9頁
文件大?。?/td> 137K
代理商: TL497ACPW
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.
相關(guān)PDF資料
PDF描述
TL497AC SWITCHING VOLTAGE REGULATORS
TL497AI SWITCHING VOLTAGE REGULATORS
TL497AY SWITCHING VOLTAGE REGULATORS
TL497APW SWITCHING VOLTAGE REGULATORS
TL497 SWITCHING VOLTAGE REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TL497ACPWLE 制造商:Rochester Electronics LLC 功能描述:- Bulk
TL497ACPWR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 500-mA Peak S-U S-D Switching Volt Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TL497ACPWRE4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 500-mA Peak S-U S-D Switching Volt Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TL497ACPWRG4 功能描述:直流/直流開關(guān)調(diào)節(jié)器 500-mA Peak S-U S-D Switching Volt Reg RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TL497AD 制造商:TI 制造商全稱:Texas Instruments 功能描述:SWITCHING VOLTAGE REGULATORS