Product Information

R1293K241A-E2

R1293K241A-E2 electronic component of Nisshinbo

Datasheet
LCD Drivers Multi Power Supply IC with Amplifier for LCD
Manufacturer: Nisshinbo
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 4.158 ea
Line Total: USD 4.16

87 - Global Stock
Ships to you between
Wed. 29 May to Fri. 31 May
MOQ: 1  Multiples: 1
Pack Size: 1

 More Buying Options & Price Grid(s)

Availability Price Quantity
87 - WHS 1


Ships to you between Wed. 29 May to Fri. 31 May

MOQ : 1
Multiples : 1

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R1293K241A-E2
Nisshinbo

1 : USD 2.8476
10 : USD 2.4561
100 : USD 2.1832
250 : USD 2.0764
500 : USD 1.8984
1000 : USD 1.6492
2000 : USD 1.6255
4000 : USD 1.6018
10000 : USD 1.5781

Read More Specifications

     
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RoHS - XON
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Operating Supply Voltage
Supply Current - Max
Pd - Power Dissipation
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Additional Infomation About Product

R1293K Series Multi Power Supply IC with Amplifier for LCD NO.EA-301-160107 OUTLINE The R1293K is a multi power supply IC dedicated for mid-size TFT LCD panels. The R1293K consists of a PWM control step-up DC/DC converter, an LDO regulator, a VCOM amplifier and six GAMMA amplifiers. The output noise can be reduced by SEL pin. (SEL pin: normal mode, SEL pin: low noise mode.) The MOSFET for step-up DC/DC converter is built-in and, low power operation is realized by standby mode. The package is 4mm square QFN(PLP)0404-32. FEATURES Step-up DC/DC converter part Input Voltage Range 2.2V to 5.5V (VIN DC pin) Adjustable Output Voltage Range with external resistors up to 16V Feedback Voltage 1.0V Feedback Voltage Accuracy 1.5% Adjustable Oscillator Frequency with external resistors for RT pin 300kHz to 1MHz Adjustable Phase compensation with external components Internal Soft Start Time TYP. 10ms Adjustable Soft Start Time with external capacitors for DTC pin Oscillator Maximum Duty Cycle Set with external resistors for DTC pin (Limit TYP. 90%) UVLO detector threshold TYP. 1.9V Internal 2A /16V capability Nch MOSFET Driver TYP. 0.2 Built-in Peak Current Limit Circuit Short Protection with timer latch function (Adjustable delay time with external capacitors for DELAY pin) LDO part Input Voltage Range 2.2V to 5.5V (VIN LDO pin) Output Voltage Range 1.8V to 2.5V (Selectable / 0.1V Step) Output Voltage Accuracy 1.0% Maximum Output Current Min. 350mA guaranteed Ripple Rejection TYP. 65db (Frequency = 1kHz) Built-in Fold-back Protection Circuit TYP. 70mA (Current at short mode) Buffer Amplifier part Input Voltage Range for Amplifiers 5V to 16V (VBUFF pin) Output Current Range for VCOM Amplifier -100mA to 100mA Output Current Range for GAMMA Amplifier -10mA to 10mA Others Built-in Thermal Shutdown Circuit Stand-by function by ENB pin Package QFN(PLP)0404-32 APPLICATIONS Power sources of the medium and small sized TFT LCD panels 1 R1293K NO.EA-301-160107 BLOCK DIAGRAM V IN DC LX ENB SEL UVLO Current GND Limit RT OSC PGND Output PWM Control Opt. DTC Maxduty V FB DELAY Vref Softstart Timer AMPOUT Thermal V BUFF Shutdown V IN LDO V O COM V O LDO LDO IN COM V BUFF GND V V O GM4 O GM1 IN IN GM4 GM1 VO GM5 VO GM2 IN GM2 IN GM5 O GM6 VO GM3 V IN GM3 IN GM6 GND R1293K Block Diagram 2

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

Nisshinbo may also be referenced as

NEW JAPAN RADIO
NJR
NJR Corporation/NJRC
Ricoh
Ricoh Elec Devices
Ricoh Electronic Devices Company

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