Single-channel Source Voltage Output Power Supply ICs with Gamma Buffer Amp - BD8157EFV
The BD8151EFV, BD8157EFV power supply IC are designed for use with TFT-LCD panels. It incorporates a built-in source voltage step-up switching regulator and gamma correction buffer amp. The combination of a source power supply and gamma correction buffer on a single chip delivers significant cost savings. Compatible with input voltages from 2.5V to 5.5V (BD8151EFV), 2.1V to 4.0V (BD8157EFV), the IC supports low-voltage operation and reaches over 85% efficiency with a 2.5V input, contributing to low power consumption designs.
Part Number | Status | Package | Unit Quantity | Minimum Package Quantity | Packing Type | RoHS |
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BD8157EFV-E2 | Active | HTSSOP-B20 | 2500 | 2500 | Taping | Yes |
BD8157EFV Data Sheet
SpecificationsGrade | Standard | Vin1(Min.)[V] | 2.1 | Vin1(Max.)[V] | 4.0 | SW frequency(Max.)[MHz] | 1.2 | Output Source Voltage[V] | to 14 | Output Logic Voltage[V] | - | Output Logic Voltage2[V] | - | Output Gate Voltage[V] | - | Start up Sequence Circuit | No | VCOM[ch] | 1 | Buffer for Gamma[ch] | 4 | Auto Data Read | No | Operating Temperature (Min.)[°C] | -40 | Operating Temperature (Max.)[°C] | 125 |
Applications | Technical Documents |
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