- 您現在的位置：買賣IC網 > PDF目錄98283 > TPS60251RTWT (TEXAS INSTRUMENTS INC) SWITCHED CAPACITOR CONVERTER, 750 kHz SWITCHING FREQ-MAX, PQCC24 PDF資料下載
參數資料
| 型號： | TPS60251RTWT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩壓器 |
| 英文描述： | SWITCHED CAPACITOR CONVERTER, 750 kHz SWITCHING FREQ-MAX, PQCC24 |
| 封裝： | 4 X 4 MM, GREEN, PLASTIC, QFN-24 |
| 文件頁數： | 12/26頁 |
| 文件大小： | 783K |
| 代理商： | TPS60251RTWT |
www.ti.com
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
SLVS767C – APRIL 2007 – REVISED NOVEMBER 2007
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
VI
Input voltage range (all pins)
–0.3 to 7
V
MAX Output current limit
650
mA
HBM ESD Rating (2)
2
kV
CDM ESD Rating(3)
500
V
MM ESD Rating(4)
200
V
TA
Operating temperature range
–40 to 85
°C
TJ
Maximum operating junction temperature
150
°C
TST
Storage temperature
–55 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)
The Human body model (HBM) is a 100-pF capacitor discharged through a 1.5-k
resistor into each pin. The testing is done according
JEDECs EIA/JESD22-A114.
(3)
Charged Device Model
(4)
Machine Model (MM) is a 200-pF capacitor discharged through a 500-nH inductor with no series resistor into each pin. The testing is
done according JEDECs EIA/JESD22-A115.
THERMAL
TA ≤ 25°C POWER
DERATING FACTOR
TA = 85°C POWER
PACKAGE
RESISTANCE, RθJC
RESISTANCE, RθJA
RATING
ABOVE TA = 25°C
RATING
QFN 4
×4 RTW
57.9
°C/W
37.8
°C/W
2.646 W
1.455 W
1.058 W
MIN
NOM
MAX
UNIT
VI
Input voltage range
3.0
6.0
V
IO(max)
Maximum output current
230
mA
CI
Input capacitor
4.7
F
CO
Output capacitor
4.7
F
C1, C2
Flying capacitor
1.0
F
TA
Operating ambient temperature
–40
85
°C
TJ
Operating junction temperature
–40
125
°C
CIS(MAX)
Maximum capacitance on IS pin
100
pF
VI = 3.5 V, TA = –40°C to 85°C, RIS = 562 k, typical values are at TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY VOLTAGE
VI
Input voltage range
3.0
6.0
V
750-kHz Switching in 1.5
× Mode
6.7
mA
(IMAIN_LED = 15 mA × 4, IO = 60 mA)
IQ
Operating quiescent current
No switching in
×1 mode (I
O = 100 A)
68
A
ISD
Shutdown current
Enable Control Register has 0x00
1.3
A
VUVLO1
UVLO Threshold voltage1(1)
VI falling
2.2
2.4
2.6
V
(1)
Shut down charge pump and power stage and keep I2C content
2
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS60251
相關PDF資料 |
PDF描述 |
|---|---|
| TPS60401DBVRG4 | SWITCHED CAPACITOR CONVERTER, 28 kHz SWITCHING FREQ-MAX, PDSO5 |
| TPS60402DBVRG4 | SWITCHED CAPACITOR CONVERTER, 70 kHz SWITCHING FREQ-MAX, PDSO5 |
| TPS61045DRBTG4 | 0.45 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8 |
| TPS61045DRBR | 0.45 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO8 |
| TPS61080DRCR | 1 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO10 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS60251RTWT | 制造商:Texas Instruments 功能描述:DC/DC Charge Pump Converter IC |
| TPS60251RTWTG4 | 功能描述:LED照明驅動器 High Eff Charge Pump RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS60252RTE | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH EFFICIENCY CHARGE PUMP FOR 7 WLEDs WITH I2C INTERFACE |
| TPS60252RTER | 功能描述:LED照明驅動器 High Eff Charge Pump for 7 WLEDs RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| TPS60252RTERG4 | 功能描述:LED照明驅動器 Hi Eff Charge Pump for 7 WLEDs RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
發布緊急采購，3分鐘左右您將得到回復。