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參數資料
| 型號： | TPS22913AYZVR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA4 |
| 封裝： | 0.90 X 0.90 MM, 0.50 MM PITCH, DSBGA-4 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 870K |
| 代理商： | TPS22913AYZVR |
Power
Supply
OFF
ON
GND
ON
GND
CIN
VIN
VOUT
CL
RL
TPS22913
SLVSB20
– SEPTEMBER 2011
Ultra-Small, Low on Resistance Load Switch with Controlled Turn-on
Check for Samples: TPS22913
1
FEATURES
DESCRIPTION
The TPS22913 is a small, low rON load switch with
Integrated Single Load Switch
controlled turn on. The device contains a P-channel
Ultra Small CSP-4 Package 0.9mm
× 0.9mm,
MOSFET that can operate over an input voltage
0.5mm Pitch
range of 1.4 V to 5.5 V. The switch is controlled by an
Input Voltage Range: 1.4-V to 5.5-V
on/off input (ON), which is capable of interfacing
directly
with
low-voltage
control
signals.
The
Low ON-Resistance
TPS22913 is active high enable.
– rON = 60-mΩ at VIN = 5-V
The TPS22913 contains a 150-
Ω on-chip load
– rON = 61-mΩ at VIN = 3.3-V
resistor for quick output discharge when the switch is
– rON = 74-mΩ at VIN = 1.8-V
turned off. The rise time of the device is internally
– rON = 84-mΩ at VIN = 1.5-V
controlled in order to avoid inrush current. The
TPS22913 family has various slew rate options (see
2-A Maximum Continuous Switch Current
Table 1).
Low Threshold Control Input
The
TPS22913
device
provides
circuit
breaker
Controlled Slew-rate Options
functionality by latching off the power-switch during
Under-Voltage Lock Out
reverse voltage situations. An internal reverse voltage
Quick Output Discharge Transistor
comparator disables the power-switch when the
output voltage is driven higher than the input (VIN) to
Reverse Current Protection
quickly (10
s typ) stop the flow of current towards the
input
side
of
the
switch.
The
reverse
current
APPLICATIONS
protection is active when the power switch is enabled
Portable Industrial Equipment
(ON).
Additionally,
during
under-voltage
lockout
(UVLO), or when the switch is disabled, no reverse
Portable Medical Equipment
current can flow as the switch body diode is not
Portable Media Players
engaged.
Point Of Sales Terminal
The
TPS22913
is
available
in
an
ultra-small,
GPS Devices
space-saving
4-pin
CSP
package
and
is
Digital Cameras
characterized
for
operation
over
the
free-air
temperature range of
–40°C to 85°C.
Portable Instrumentation
Smartphones
TYPICAL APPLICATION
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright
2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS22913BEVM-656 | 功能描述:電源管理IC開發工具 TPS22913 EVAL MOD RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS22913BYZVR | 功能描述:電源開關 IC - 配電 ULTRA-SM,LOW RON, 2A SGL CH LOAD SWITCH RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| TPS22913BYZVT | 功能描述:電源開關 IC - 配電 ULTRA-SM,LOW RON, 2A SGL CH LOAD SWITCH RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| TPS22913CEVM-656 | 功能描述:電源管理IC開發工具 TPS22913 EVAL MOD RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS22913CYZVR | 功能描述:電源開關 IC - 配電 Ultra-Small,Low rON, 2A Sgl Ch Load Sw RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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