欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: TPS40055QPWPRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩壓器
英文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
封裝: PLASTIC, HTSSOP-16
文件頁數: 23/28頁
文件大小: 571K
代理商: TPS40055QPWPRQ1
www.ti.com
TPS40054-Q1, TPS40055-Q1, TPS40057-Q1
SLAS482A – AUGUST 2005 – REVISED NOVEMBER 2005
ELECTRICAL CHARACTERISTICS (continued)
T
J = –40°C to 125°C, VIN = 24 Vdc, RT = 90.9 k, IKFF = 150 A, fSW = 500 kHz, all parameters at zero power dissipation
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
tOFF
Off time during a fault
7
cycle
s
VILIM = 23.6 V, TJ = 25°C
–120
–70
–50
VILIM = 23.6 V, 0°C ≤ TJ≤ 125°C
–155
–38
VILIM = 23.6 V, –40°C ≤ TJ≤ 125°C
–155
–10
VOS
Offset voltage SW vs ILIM
mV
VILIM = 11.6 V, TJ = 25°C
–140
–60
VILIM = 11.6 V, 0°C ≤ TJ≤ 125°C
–165
–45
VILIM = 11.6 V, TJ = –40°C to 125°C
–165
–15
OUTPUT DRIVER
tLRISE
Low-side driver rise time
48
110
CLOAD = 2200 pF
ns
tLFALL
Low-side driver fall time
24
58
tHRISE
High-side driver rise time
48
105
CLOAD = 2200 pF, (HDRV – SW)
ns
tHFALL
High-side driver fall time
36
82
VOH
High-level output voltage, HDRV
IHDRV = –0.1 A (HDRV - SW)
BOOST BOOST
V
–1.9
– 1
VOL
Low-level output voltage, HDRV
IHDRV = 0.1 A (HDRV - SW)
0.85
V
VOH
High-level output voltage, LDRV
ILDRV = –0.1 A
BP10
V
–1.8
–1
VOL
Low-level output voltage, LDRV
ILDRV = 0.1 A
0.6
V
Minimum controllable pulse width
100
160
ns
SS/SD SHUTDOWN
VSD
Shutdown threshold voltage
Outputs off
85
125
170
mV
VEN
Device active threshold voltage
180
210
260
mV
BOOST REGULATOR
VBOOST Output voltage
VIN = 24 V
30.8
32.2
33.9
V
RECTIFIER ZERO CURRENT COMPARATOR (TPS40054 ONLY)
VSW
Switch voltage
LDRV output OFF
–10
–5
0
mV
SW NODE
ILEAK
Leakage current(3)
35
A
THERMAL SHUTDOWN
Shutdown temperature(3)
165
TSD
°C
Hysteresis(3)
20
UVLO
VUVLO
KFF programmable threshold voltage
RKFF = 28.7 k
6.85
7.5
7.95
UVLO, fixed
7.05
7.5
7.9
V
VDD
UVLO, hysteresis
0.46
(3)
Ensured by design. Not production tested.
4
相關PDF資料
PDF描述
TPS40054QPWPRQ1 SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40070PWPRG4 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40071PWPR 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40070PWPR 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO16
TPS40074RHLT 2 A SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC20
相關代理商/技術參數
參數描述
TPS40056 制造商:TI 制造商全稱:Texas Instruments 功能描述:WIDE-INPUT SYNCHRONOUS, TRACKING BUCK CONTROLLER
TPS40056PWP 功能描述:DC/DC 開關控制器 Wide Vin Synch Buck DC/DC Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40056PWPG4 功能描述:DC/DC 開關控制器 Wide Vin Synch Buck DC/DC Cntrlr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40056PWPR 功能描述:DC/DC 開關控制器 Wide Vin Synch Buck DC/DC Contr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
TPS40056PWPRG4 功能描述:DC/DC 開關控制器 Wide Vin Synch Buck DC/DC Contr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
主站蜘蛛池模板: 建宁县| 青阳县| 章丘市| 磐安县| 昌平区| 繁昌县| 麻城市| 大埔县| 淮南市| 裕民县| 海丰县| 吴旗县| 新丰县| 岳普湖县| 佛冈县| 深州市| 海丰县| 锦屏县| 集安市| 铜鼓县| 白河县| 漠河县| 胶州市| 许昌县| 韶山市| 南木林县| 榕江县| 武山县| 平顺县| 海兴县| 甘德县| 建水县| 兴海县| 河源市| 富锦市| 邛崃市| 阳江市| 苗栗县| 封丘县| 花莲县| 威海市|