参数资料
型号: TPS22904YFPR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA4
封装: 0.80 X 0.80 MM, 0.50 MM HEIGHT, 0.40 MM PITCH, GREEN PACKAGE, DSBGA-4
文件页数: 12/17页
文件大小: 822K
代理商: TPS22904YFPR
SLVS827C – FEBRUARY 2009 – REVISED APRIL 2010
www.ti.com
ELECTRICAL CHARACTERISTICS
VIN = 1.1 V to 3.6 V, TA = –40°C to 85°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
MIN TYP(1)
MAX
UNIT
IIN
Quiescent current
IOUT = 0, VIN = VON
Full
1
mA
IIN(OFF)
OFF-state supply current
VON = GND, OUT = Open
Full
1
mA
IIN(LEAKAGE)
OFF-state switch current
VON = GND, VOUT = 0
Full
1
mA
25°C
66
90
VIN = 3.6 V
Full
95
25°C
75
95
VIN = 2.5 V
Full
110
25°C
90
115
rON
ON-state resistance
IOUT = –200 mA
VIN = 1.8 V
m
Full
125
25°C
135
175
VIN = 1.2 V
Full
185
25°C
157
275
VIN = 1.1 V
Full
300
VIN = 3.3 V, VON = 0 (TPS22904 only),
rPD
Output pulldown resistance
85
135
Ω
IOUT = 30 mA
ION
ON-state input leakage current
VON = 1.1 V to 3.6 V or GND
Full
1
mA
(1)
Typical values are at VIN = 3.3 V and TA = 25°C.
SWITCHING CHARACTERISTICS
VIN = 3.6 V, TA = –40°C to 85°C (unless otherwise noted)
TPS22903
TPS22904
PARAMETER
TEST CONDITIONS
MIN
TYP(1)
MAX
MIN
TYP(1)
MAX
UNIT
tON
Turn-ON time
IOUT = 100 mA, CL = 0.1 mF
0.9
1.5
0.9
1.5
ms
tOFF
Turn-OFF time
IOUT = 100 mA, CL = 0.1 mF
5.8
8
5.3
7
ms
tr
VOUT rise time
IOUT = 100 mA, CL = 0.1 mF
0.80
5
0.8
5
ms
tf
VOUT fall time
IOUT = 100 mA, CL = 0.1 mF
8.3
10
5.8
7
ms
(1)
Typical values are at TA = 25°C.
4
Copyright 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TPS22903 TPS22904
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