參數(shù)資料
型號(hào): TPS65910RSLT
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封裝: 6 X 6 MM, 0.40 MM PITCH, GREEN, PLASTIC, VQFN-48
文件頁(yè)數(shù): 23/86頁(yè)
文件大?。?/td> 534K
代理商: TPS65910RSLT
PRODUCTPREVIEW
www.ti.com
SWCS046A – MARCH 2010 – REVISED MAY 2010
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
Stresses beyond those listed under below 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 below are not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
The absolute maximum ratings for the TPS65910 device are listed below:
PARAMETER
MIN
MAX
UNIT
Voltage range on pins/balls VCC1, VCC2, VIO, VCC3, VCC4,
–0.3
7
V
VCC5, VCC6, VCC7
Voltage range on pins/balls OSC32KIN, OSC32KOUT, BOOT1,
–0.3
VRTCMAX + 0.3
V
BOOT0
Voltage range on pins/balls SDA_SDI, SCL_SCK, SDASR_EN2,
–0.3
VDDIOMAX + 0.3
V
SCLSR_EN1, SLEEP, INT1, CLK32KOUT, NRESPWRON
Voltage range on pins/balls PWRON
–0.3
7
V
Voltage range on pins/balls PWRHOLD(1) GPIO_CKSYNC(2)
–0.3
7
V
Functional junction temperature range
–45
150
°C
Peak output current on all other terminals than power resources
–5
5
mA
(1)
I/O supplied from VDDIO but which can be driven from to a VBAT voltage level
(2)
I/O supplied from VRTC but can be driven to a VBAT voltage level
THERMAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
DERATING
TA < 25°C Power
FACTOR ABOVE
TA = 70°C Power
TA = 85°C Power
Package
Rqja (°C/W)
Rating (W)
25 °C
(W)
Rating (W)
(mW/°C)
RSL 48-QFN
37
2.6
37
1.48
1
The thermal resistance RqJP junction-to-power PAD of the RSL package is 1.1°C/W
The value of thermal resistance RqJA junction-to-ambient was measured on a high K.
Copyright 2010, Texas Instruments Incorporated
3
Product Folder Link(s): TPS65910
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