Low

TEXAS INSTRUMENTS  LM2991S/NOPB  LDO Voltage Regulator, Adjustable, -26V to 300mV in, 600mV drop, -24V to -3V/1A out, TO-263-5

TEXAS INSTRUMENTS LM2991S/NOPB

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LM2991S/NOPB is a negative low dropout Adjustable Regulator with a output voltage range between -3 to -24V. The LM2991 provides up to 1A of load current and features a On/Off pin for remote shutdown capability. The regulator uses new circuit design techniques to provide a low dropout voltage, low quiescent current and low temperature coefficient precision reference. The dropout voltage at 1A load current is typically 0.6V and an ensured worst-case maximum of 1V over the entire operating temperature range. The quiescent current is typically 1mA with a 1A load current and an input-output voltage differential greater than 3V. A unique circuit design of the internal bias supply limits the quiescent current to only 9mA (typical) when the regulator is in the dropout mode (VOUT - VIN ≤ 3V).
  • Low quiescent current
  • Internal short-circuit current limit
  • Internal thermal shutdown with hysteresis

Applications

Power Management
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Customers Also bought

Product Information

Input Voltage Min:
-26V
Input Voltage Max:
300mV
Output Voltage Min:
-24V
Output Voltage Max:
-3V
Output Current:
1A
Dropout Voltage Vdo:
600mV
LDO Regulator Case Style:
TO-263
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (15-Jun-2015)

Find similar products  grouped by common attribute

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes

Applications

  • Power Management

Substitutes

LDO Voltage Regulator, Adjustable, -26V to 300mV in, 600mV drop, -3V to -24V/1A out, TO-263-5

TEXAS INSTRUMENTS

Awaiting Delivery

Price for: Each (Supplied on Full Reel)

500+ $1.92 1500+ $1.44

Buy

ADJUSTABLE LDO VOLTAGE REGULATOR, -2V TO -25V 1A TO-263-5

TEXAS INSTRUMENTS

0

Price for: Each

100+ $3.51 250+ $3.33 500+ $2.99 1000+ $2.25

Buy
LM2991SX

IC,VOLT REGULATOR,ADJUSTABLE,-2 TO -25V,BIPOLAR,SIP,5PIN,PLASTIC

TEXAS INSTRUMENTS

0

Price for: Each (Supplied on Full Reel)

500+ $2.56 1500+ $1.93

Buy

Associated Products

Similar Products

Recently Viewed

Product Recommendations