参数资料
型号: TPS22924CYZPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA6
封装: 0.50 MM PITCH, GREEN, DSBGA-6
文件页数: 14/19页
文件大小: 611K
代理商: TPS22924CYZPR
SLVSA52A
– NOVEMBER 2009 – REVISED MAY 2011
ABSOLUTE MAXIMUM RATINGS
(1)
MIN
MAX
UNIT
VIN
Input voltage range
–0.3
4
V
VOUT
Output voltage range
VIN + 0.3
V
VON
Input voltage range
–0.3
4
V
IMAX
Maximum continuous switch current, TA = -40°C to 85°C
2
A
IPLS
Maximum pulsed switch current, 100-
s pulse, 2% duty cycle, TA = -40°C to 85°C
4
A
TA
Operating free-air temperature range
–40
85
°C
Tstg
Storage temperature range
–65
150
°C
Human-Body Model (HBM)
5000
ESD
Electrostatic discharge protection
V
Charged-Device Model (CDM)
1000
(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.
DISSIPATION RATINGS
DERATING
FACTOR
BOARD
PACKAGE
RθJC
RθJA
TA < 25°C
TA = 70°C
TA = 85°C
ABOVE
TA = 25°C
- 8.1063
High-K(1)
YZP
17.6
°C/W
123.36
°C/W
810.63 mW
445.84 mW
324.25 mW
mW/
°C
(1)
The JEDEC high-K (2s2p) board used to derive this data was a 3-
× 3-inch, multilayer board with 1-ounce internal power and ground
planes and 2-ounce copper traces on top and bottom of the board.
RECOMMENDED OPERATING CONDITIONS
MIN
MAX
UNIT
VIN
Input voltage
0.75
3.6
V
VOUT
Output voltage
VIN
V
VIN = 2.5 V to 3.6 V
1.2
3.6
VIH
High-level input voltage, ON
V
VIN = 0.75 V to 2.5 V
0.9
3.6
VIN = 2.5 V to 3.6 V
0.6
VIL
Low-level input voltage, ON
V
VIN = 0.75 V to 2.49 V
0.4
CIN
Input capacitance
1(1)
μF
(1)
See the Input Capacitor section in Application Information.
4
Copyright
2009–2011, Texas Instruments Incorporated
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