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

封装信息

Lead Count (#) 8
Pkg. Code LBP
Pitch (mm)
Pkg. Type DFN
Pkg. Dimensions (mm) 2.01 x 2.01 x 0.90

环境和出口类别

Moisture Sensitivity Level (MSL) 2
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542390001
RoHS (ISL78113AARAZ-T) 下载

产品属性

Lead Count (#) 8
Carrier Type Reel
Moisture Sensitivity Level (MSL) 2
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range -40 to +105°C
Country of Assembly Malaysia
Country of Wafer Fabrication Taiwan
Price (USD) | 1ku 0.78295
Control Type Current Mode
Input Voltage (Max) [Rail 1] (V) 4.7 - 4.7
Input Voltage (Min) [Rail 1] (V) 0.8
Length (mm) 2.0
MOQ 6000
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
POR No
Parametric Category Boost Controllers (External FETs)
Peak Efficiency (%) 95
Pitch (mm) 0.0
Pkg. Dimensions (mm) 2.0 x 2.0 x 0.90
Pkg. Type DFN
Qualification Level Automotive
Quiescent Current 5500 µA
SYNCH Capability No
Switching Frequency (KHz) 2.23 - 2.23
Switching Frequency Range (Typical) (kHz) 1730 - 2230
Thickness (mm) 0.90
Topology [Rail 1] Boost
Width (mm) 2.0

描述

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.