Load Regulation
:
Number of Outputs
: 1
Maximum Operating Temperature
: + 125 C
Mounting Style
: SMD/SMT
Output Type
: Fixed
Package / Case
: SOT-23
Input Voltage MAX
: 16 V
Output Voltage
: 2.8 V
Dropout Voltage (Max)
: 0.003 V at 0 A
Output Current
: 0.1 A
Pinout
DescriptionThe LP2981A-28DBVR is designed as one kind of 100 mA ultra-low dropout regulator that is available in adjustable version and in fixed voltages of 1.8 V, 2.5 V, 2.7 V, 2.8 V, 2.9 V, 3 V, 3.2 V, 3.3 V, 3.6 V, and 5 V. This device can be used in (1)mobile phones; (2)laptops; (3)personal digital assistants (PDAs); (4)digital cameras and camcorders; (5)CD and MP3 players applications.
Features of the LP2981A-28DBVR are:(1)available in the texas instruments nanostar chip scale package; (2)Fixed / ADJ versions; (3)output tolerance of: 0.75% (A grade) and 1.25% (standard grade); (4)ultra-low dropout, typically: 200 mV at full load of 100 mA and 7 mV at 1 mA; (5)wide VIN range is 16 V max; (6)low IQ is 600 A typ at full load of 100 mA; (7)shutdown current is 0.01 A typ; (8)fast transient response to line and load; (9)overcurrent and thermal protection; (10)high peak current capability.
The absolute maximum ratings of the LP2981A-28DBVR can be summarized as:(1)Continuous input voltage range: -0.3 V to 16 V;(2)ON/OFF input voltage range, VON/OFF: -0.3 V to 16 V;(3)Output voltage range: -0.3 V to 9 V;(4)Input / output voltage differential range, VIN-VOUT: -0.3 V to 16 V;(5)Output current, IOUT: Internally limited (short-circuit protected);(6)Package thermal impedance: 206°C/W;(7)Operating virtual junction temperature: 150°C;(8)Storage temperature range: -65°C to 150°C. If you want to know more information about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | LP2981A-28DBVR |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Regulator Type | Single Output |
| Package / Case | SOT-23-5 |
| Packaging | Tape & Reel (TR) |
| Regulator Topology | Positive Fixed |
| Current - Output | 100mA |
| Voltage - Output | 2.8V |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input | 2.2 ~ 16 V |
| Number of Regulators | 1 |
| Current - Limit (Min) | 150mA |
| Current Short Circuit (Isc) | - |
| Drawing Number | 296; 4073253-4; DBV; 5 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | LP2981A 28DBVR
LP2981A28DBVR
296 18473 2 ND
296184732ND
296-18473-2
|
LP2981A-28DBVR Data Sheet
