參數(shù)資料
型號: UCC3882PW-1
英文描述: 5-pin supervisor with watchdog timer and push-button reset
中文描述: 電流模式開關(guān)電源控制器
文件頁數(shù): 11/19頁
文件大?。?/td> 296K
代理商: UCC3882PW-1
SLUS458C AUGUST 2001 REVISED SEPTEMBER 2003
11
www.ti.com
TYPICAL CHARACTERISTICS
1 k
10 k
100 k
1 k
10 k
100 k
1 M
10 M
Figure 6
OSCILLATOR FREQUENCY
vs
TIMING RESISTANCE AND CAPACITANCE
CT = 220 pF
CT = 4.7 nF
CT = 2.2 nF
CT = 1 nF
CT = 470 pF
RT Timing Resistance
f
Figure 7
I
TJ Temperature
°
C
9.0
9.5
8.0
7.5
7.0
8.5
50
25
0
25
50
75
100
125
OSCILLATOR DISCHARGE CURRENT
vs
TEMPERATURE
Figure 8
f Frequency Hz
G
ERROR AMPLIFIER
FREQUENCY RESPONSE
1
10
100
10 k
100 k
1 M
10 M
1 k
10
0
20
200
180
140
120
80
40
0
60
100
160
20
30
40
50
60
70
80
90
100
P
°
)
GAIN
PHASE
MARGIN
Figure 9
COMP to CS OFFSET VOLTAGE (with CS = 0)
vs
TEMPERATURE
1.8
C
TJ Temperature
°
C
0.2
1.4
1.2
0.8
0.4
0.0
0.6
1.0
1.6
50
25
0
25
50
75
100
125
相關(guān)PDF資料
PDF描述
UCC3882PWTR 5-pin supervisor with watchdog timer and push-button reset
UCC3884D 5-pin supervisor with watchdog timer and push-button reset
UCC3888D Voltage-Mode SMPS Controller
UCC3888DTR Voltage-Mode SMPS Controller
UCC3888N 5 V supervisor with battery switchover
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UCC3882PWG4 功能描述:DC/DC 開關(guān)控制器 Avg Crnt Mode Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
UCC3882PWTR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller
UCC3882PWTR/81484 功能描述:IC CTRLR INTEL VID 28TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,000 系列:- 應(yīng)用:電源,ICERA E400,E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA,WLCSP 供應(yīng)商設(shè)備封裝:42-WLP 包裝:帶卷 (TR)
UCC3882PWTR-1 功能描述:DC/DC 開關(guān)控制器 Avg Crnt Mode Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
UCC3882PWTR-1G4 功能描述:DC/DC 開關(guān)控制器 Avg Crnt Mode Synch Buck Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK