LM3670MF-ADJ/NOPB ,Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits 5-SOT-23 -40 to 85features and performance• 1-MHz PWM Fixed Switching Frequency (Typical)for mobile phones and simila ..
LM3670MFX-1.2 ,Miniature Step-Down DC-DC Converter for Ultra Low Voltage CircuitsFeaturesn V = adj (.7V min), 1.2, 1.5, 1.6, 1.8, 1.875, 2.5, 3.3VThe LM3670 step-down DC-DC convert ..
LM3670MFX-1.5 ,Miniature Step-Down DC-DC Converter for Ultra Low Voltage CircuitsApplicationsswitching frequency - 1 MHz (typ) - allows use of tinyn Mobile phonessurface-mount comp ..
LM3670MFX-1.8 ,Miniature Step-Down DC-DC Converter for Ultra Low Voltage CircuitsApplicationsswitching frequency - 1 MHz (typ) - allows use of tinyn Mobile phonessurface-mount comp ..
LM3670MFX-1.875 ,Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuitsfeatures and performance forn Available in fixed output voltages as well as anmobile phones and sim ..
LM3670MFX-2.5 ,Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuitsfeatures and performance forn Available in fixed output voltages as well as anmobile phones and sim ..
LMV358IDGKR ,Dual Low-Voltage Rail-to-Rail Output Operational AmplifierMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNIT(2) ..
LMV358IDGKRG4 ,Dual Low-Voltage Rail-to-Rail Output Operational Amplifier 8-VSSOP -40 to 125Block Diagram... 162 Applications..... 18.3 Feature Description.... 173 Description....... 18.4 Dev ..
LMV358IDR ,Dual Low-Voltage Rail-to-Rail Output Operational AmplifierMaximum Ratings . 411.1 Layout Guidelines.... 227.2 Handling Ratings. 411.2 Layout Example....... 2 ..
LMV358IDRG4 ,Dual Low-Voltage Rail-to-Rail Output Operational Amplifier 8-SOIC -40 to 125Electrical Characteristics: V + = 5 V..... 6CC12.3 Electrostatic Discharge Caution. 237.7 Shutdown ..
LMV358IDT ,Low power rail-to-rail input/output op-ampFeaturesLMV321ILT• Operating range from V = 2.7 to 6 V(SOT23-5)CC• Rail-to-rail input and output• ..
LMV358IPW ,Dual Low-Voltage Rail-to-Rail Output Operational AmplifierMaximum Ratings . 411.1 Layout Guidelines.... 227.2 Handling Ratings. 411.2 Layout Example....... 2 ..
LM3670MF-ADJ/NOPB
Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits 5-SOT-23 -40 to 85
VIN SWEN
GND
CIN
4.7 μF
LM3670VIN
2.5 V to 5.5 V SW
10 μF VOUT Current Overload Protection Operates froma Single Li-Ion Cellor Three-Cell
NiMH/NiCd Batteries Only Three Tiny Surface-Mount External
Components Required (One Inductor, Two
Ceramic Capacitors)
Applications Mobile Phones and Handheld Devices PDAs Palm-Top PCs Portable Instruments Battery-Powered Devices
95% efficiency. Hysteretic PFM
battery life through reduction 15 µA (typical) during
system standby. Internal synchronous
provides high efficiency (90%
between1 mA and 100 mA).
(enable (EN) pin pulled low)
reduces battery consumption
The LM3670is availableina high switching frequency(1 tiny surface-mount components.
external surface-mount components,
space
space
Typical Application: Fixed Output Typical Application: Adjustable
