- 您現在的位置：買賣IC網 > PDF目錄98285 > TPS65170RHDT (TEXAS INSTRUMENTS INC) 4.2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC28 PDF資料下載
參數資料
| 型號： | TPS65170RHDT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | 4.2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC28 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, QFN-28 |
| 文件頁數： | 12/35頁 |
| 文件大小： | 4698K |
| 代理商： | TPS65170RHDT |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁當前第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
SLVSA27 – OCTOBER 2009
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION(1)
TA
ORDERING
PACKAGE
–40°C to 85°C
TPS65170RHDR
28-Pin 5x5 QFN
(1)
The device is supplied taped and reeled, with 3000 devices per reel.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
Input voltage(2)
VIN
-0.3 to 20
V
Input voltage(2)
FBN, FBP, FBB, FB, DLY, CRST, SS, COMP, VL
-0.3 to 7
V
RST
-0.3 to 7
V
Output voltage(2)
SWB, CTRLP, GD, SW, CTRLN
-0.3 to 20
V
Output current
GD
1
mA
Human Body Model
2000
V
Machine Model
200
V
ESD rating
Charged Device Model
700
V
Continuous Power Dissipation
See Dissipation Table
W
Operating ambient temperature range
–40 to 85
°C
Operating junction temperature range
–40 to 150
°C
Storage temperature range
–65 to 150
°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
With respect to the GND and AGND pins.
DISSIPATION RATINGS
PACKAGE
θJA
TA ≤ 25°C
TA = 70°C
TA = 85°C
POWER RATING
28-Pin QFN
34 °C/W
2.94 W
1.62 W
1.32 W
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
TYP
MAX
UNIT
VIN
Input voltage range
8.6
12
14.7
V
VS
Boost converter output voltage range
VIN+1
15
18.5
V
LBOOST
Boost converter inductance
6.8
10
15
H
CBOOST
Boost converter output capacitance
50
60
100
F
LBUCK
Buck converter inductance
6.8
10
15
H
CBUCK
Buck converter output capacitance
20
44
100
F
TA
Operating ambient temperature
–40
25
85
°C
TJ
Operating junction temperature
–40
85
125
°C
2
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s) :TPS65170
相關PDF資料 |
PDF描述 |
|---|---|
| TPS65171RHAR | 4 A SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC40 |
| TPS65182BRGZT | POWER SUPPLY SUPPORT CKT, PQCC48 |
| TPS65182RGZT | POWER SUPPLY SUPPORT CKT, PQCC48 |
| TPS65182RGZR | POWER SUPPLY SUPPORT CKT, PQCC48 |
| TPS65185RSLT | POWER SUPPLY SUPPORT CKT, PQCC48 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS65171RHAR | 功能描述:LCD 驅動器 Compact LCD Bias RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| TPS65175ARSHR | 制造商:Texas Instruments 功能描述:LCD BIAS CHIP AND LEVEL SHIFTE 制造商:Texas Instruments 功能描述:IC BIAS PWR SUPP FOR LCD 56VQFN 制造商:Texas Instruments 功能描述:Fully Programmable LCD Bias IC |
| TPS65175CRSHR | 功能描述:LCD TV/Monitor PMIC 56-VQFN (7x7) 制造商:texas instruments 系列:- 包裝:剪切帶（CT） 零件狀態:有效 應用:LCD 電視機/監控器 電流 - 電源:- 電壓 - 電源:8.6 V ~ 14.7 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應商器件封裝:56-VQFN（7x7） 標準包裝:1 |
| TPS65175RSHR | 功能描述:LCD 驅動器 Fully Programmable LCD Bias IC RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube |
| TPS65176RHDR | 功能描述:其他電源管理 LCD BIAS IC FOR TV RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel |
發布緊急采購，3分鐘左右您將得到回復。