LT1936EMS8E#PBF Switching Voltage Regulator IC 1.4A 500kHz Buck Sw Reg Integrated Circuits
LT1936EMS8E#PBF
,LT1936EMS8E#PBF Switching Voltage Regulator IC
,Buck Sw Reg Integrated Circuits
LF412ACN J-FET Amplifier 2 Circuit 8-PDIP Integrated Circuits ICs
| Analog Devices Inc. | |
| Product Category: | Switching Voltage Regulators |
| RoHS: | Details |
| Adjustable | |
| 1.4 A | |
| 36 V | |
| 1 Output | |
| Buck | |
| MSOP-E-8 | |
| SMD/SMT | |
| 500 kHz | |
| 1.8 mA | |
| - 40 C | |
| + 85 C | |
| LT1936 | |
| Tube | |
| 3.6 V | |
| Brand: | Analog Devices |
| Input Voltage: | 3.6 V to 36 V |
| Operating Supply Current: | 1.8 mA |
| Product Type: | Switching Voltage Regulators |
| Shutdown: | Shutdown |
| Subcategory: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 3.6 V |
| Type: | DC/DC Converter |
| Unit Weight: | 0.003210 oz |
Description
The LT®1936 is a current mode PWM step-down DC/DCconverter with an internal 1.9A power switch,
packagedin a tiny, thermally enhanced 8-lead MSOP. The wide input range of 3.6V to 36V makes the
LT1936 suitable forregulating power from a wide variety of sources, includingautomotive batteries, 24V
industrial supplies and unregulated wall adapters. Its high operating frequency allows theuse of small, low
cost inductors and ceramic capacitors,resulting in low, predictable output ripple.Cycle-by-cycle current limit,
frequency foldback andthermal shutdown provide protection against shortedoutputs, and soft-start eliminates
input current surgeduring start-up. Transient response can be optimized byusing external compensation
components, or board spacecan be minimized by using internal compensation. Thelow current (<2μA)
shutdown mode enables easy powermanagement in battery-powered systems.
FEATURES
■ Wide Input Range: 3.6V to 36V
■ Short-Circuit Protected Over Full Input Range
■ 1.9A Guaranteed Minimum Switch Current
■ 5V at 1.4A from 10V to 36V Input
■ 3.3V at 1.4A from 7V to 36V Input
■ 5V at 1.2A from 6.3V to 36V Input
■ 3.3V at 1.2A from 4.5V to 36V Input
■ Output Adjustable Down to 1.20V
■ 500kHz Fixed Frequency Operation
■ Soft-Start
■ Uses Small Ceramic Capacitors
■ Internal or External Compensation
■ Low Shutdown Current: <2μA
■ Thermally Enhanced 8-Lead MSOP Package
APPLICATIONS
■ Automotive Battery Regulation
■ Industrial Control Supplies
■ Unregulated Wall Adapters
