LV57331TT Datasheet Text
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Ordering number : ENA1660A
LV57331TT
Overview
Monolithic Linear IC
1ch Step-up
Switching Regulator (Variable Type)
The LV57331TT is a one-channel step-up switching regulator.
Features
- Switch current limit : 1.0A
- Internal switch ON resistance : 0.16Ω
- The frequency can be switched.
- Overheat protection
- UVP
- Shutdown circuit incorporated
- Soft start circuit incorporated
Specifications
Parameter Power-supply voltage SW pin voltage
- 1 Input pin
Maximum Ratings at Ta = 25°C
Symbol VIN max SW VIN Pd max Tjmax Topr Tstg FB, VC, SHDNB, FSLCT, SS Mounted on a specified board
- 2 Conditions Ratings 6.5 18 6.5 0.7 125 -40 to +85 -55 to +150 Unit V V V W °C °C °C
Allowable power dissipation The maximum junction temperature Operating temperature Storage temperature
- 1: Please the coil is not connected and do not exceed the terminal SW even the overshoot inclusion when the switching is done and momentarily.
- 2: Specified board: 60.0mm × 60.0mm × 1.6mm, glass epoxy board of 2-layer.
Remended Operating Conditions at Ta = 25°C, GND=0V
Parameter Power-supply voltage Maximum output voltage Symbol VIN VOUT max Conditions Ratings 2.6 to 5.5 15 Unit V V
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, munication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of...