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Renesas Electronics Corporation
Low Input Voltage and High Efficiency Synchronous Boost Converter with 1.3A Switch

Package Information

CAD Model:View CAD Model
Pkg. Type:DFN
Pkg. Code:LBP
Lead Count (#):8
Pkg. Dimensions (mm):2.0 x 2.0 x 0.90
Pitch (mm):

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)2
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
RoHS (ISL78113AARAZ-T)Download

Product Attributes

Lead Count (#)8
Carrier TypeReel
Moisture Sensitivity Level (MSL)2
Pb (Lead) FreeYes
Pb Free CategoryPb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C)-40 to +105°C
Country of AssemblyMALAYSIA
Country of Wafer FabricationTAIWAN
Control TypeCurrent Mode
Input Voltage (Max) [Rail 1] (V)4.7 - 4.7
Input Voltage (Min) [Rail 1] (V)0.8
Length (mm)2
MOQ6000
Output Current (Max) [Rail 1] (A)0.5
Output Voltage (Max) (V)5.2
Output Voltage (Max) [Rail 1] (V)5.2
Output Voltage (Min) (V)1
Output Voltage (Min) [Rail 1] (V)1
Outputs (#)1
PORNo
Parametric CategoryBoost Controllers (External FETs)
Peak Efficiency (%)95
Pkg. Dimensions (mm)2.0 x 2.0 x 0.90
Pkg. TypeDFN
Price (USD)$0.78295
Qualification LevelAutomotive
Quiescent Current5500 µA
SYNCH CapabilityNo
Switching Frequency (KHz)2.23 - 2.23
Switching Frequency Range (Typical) (kHz)1730 - 2230
Thickness (mm)0.9
Topology [Rail 1]Boost
Width (mm)2

Description

The ISL78113A provides a tiny and convenient boost power supply solution to generate a regulated output up to 500mA from any sub-5V secondary rail found in an automotive electrical system, including battery powered applications (NiCd, NiMH, or one-cell Li-Ion/Li-Polymer). It offers an adjustable output (3. 0V to 5. 2V) supporting USB-OTG or HDMI applications. The device is able to supply 500mA from a 3V input and 5V output, and has a typical 1. 3A peak current limit. The ISL78113A is a fully integrated, internally compensated, synchronous converter optimized to maximize efficiency and reduce the overall solution size and bill of materials. Its high 2MHz switching frequency allows the use of tiny, low-profile inductors and chip capacitors. It also eliminates potential interference within the AM radio band and the external EMI filtering needed for converters switching at lower rates. To minimize power consumption while off, the device features an ultra-low current shutdown mode dropping quiescent current to 50nA typical. ISL78113A is supplied in an 8 Ld DFN package. The device is rated to operate over the temperature range of -40°C to +105°C.