LC4120NV SANYO | Alldatasheet

Document overview

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Technical content

Features

  • 3 input channels/6 output channels
  • Logic voltage: 2.7 to 5.5 V
  • Output voltage: 80 V (maximum)
  • Output impedance: 110Ω (maximum) (When V HA – VLA = 60 V)
  • Output delay time: 0.5 µs (maximum)
  • Operating temperature: –20 to 75°C
  • Package: 20-pin SSOP Package Dimensions unit: mm 3179A-SSOP20 CMOS IC 31398HA (OT) No. 5912-1/4 SANYO: SSOP20 [LC4120NV] SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN LCD Power Supply Switching IC LC4120NV Parameter Symbol Conditions Ratings Unit VDD max V DD –0.3 to +7.0 V Maximum supply voltage VHA, B–VLA, B VHA, B/VLA, B –0.3 to +85 V VHA /VHB VHA /VHB –0.3 to +45.0 V VLA/VLB VLA/VLB –40.0 to +0.3 V Input voltage V IN S1 to S3 –0.3 to V DD +0.3 V Operating temperature Topr –20 to +75 °C Storage temperature Tstg –40 to +125 °C Specifications Absolute Maximum Ratings (The following conditions must hold at all times: VHA ‡ V HB > VDD > VSS > VLB ‡ V LA )

No. 5912-2/4 LC4120NV Parameter Symbol Conditions Ratings Unit min typ max VDD VDD 2.7 5.0 5.5 V Operating voltage VHA, B–VLA, B VHA, B, VLA, B 40.0 80.0 V VHA , VHB VHA , VHB 20.0 42.5 V VLA, VLB VLA, VLB –37.5 –20.0 V Potential difference VHA –VHB VHA , VHB 0 5.0 V VLA–VLB VLA, VLB 0 5.0 V Input high-level voltage VIH S1 to S3 VDD · 0.8 VDD V Input low-level voltage VIL S1 to S3 0 VDD · 0.2 V Output high-level voltage R OHA VOUT = VHA – 0.5 : VH 1 to VH 3 *1 70 110 Ω R OHB VOUT = VHB – 0.5 : VH 1 to VH 3 *1 70 110 Ω Output low-level voltage R OLA VOUT = VLA + 0.5 : VL1 to VL3 *2 70 110 Ω R OLB VOUT = VLB + 0.5 : VL1 to VL3 *2 70 110 Ω IDDOPE f = 40 kHz, Input signals operating *3 80 µA Current drain IHOPE f = 40 kHz, Input signals operating *3 600 µA IHLEAK f = 40 kHz, Input signals stopped *3 –10 +10 µA

Electrical Characteristics

DC Characteristics at Ta = –20 to 75°C, VSS = 0 V, VDD = 2.7 to 5.5 V unless otherwise specified (The following conditions must hold at all times: VHA ‡ V HB > VDD > VSS > VLB ‡ V LA .) Notes: 1. VHA – VLA = 60 V, VHA – VHB = 1.0 V 2.VHA – VLA = 60 V, VLA – VLB = 1.0 V 3.VHA – VLA = 60 V, VHA – VHB = VLA – VLB = 1.0 V Block Diagram

No. 5912-3/4 LC4120NV Pin Assignment Pin Functions Pin I/O Function Signal voltage VH 1 O High-voltage output 1 VHA /VHB VH 2 O High-voltage output 2 VHA /VHB VH 3 O High-voltage output 3 VHA /VHB VL1 O Low-voltage output 1 VLA/VLB VL2 O Low-voltage output 2 VLA/VLB VL3 O Low-voltage output 3 VLA/VLB S1 I Logic input 1 VDD /VSS S2 I Logic input 2 VDD /VSS S3 I Logic input 3 VDD /VSS VHA High-voltage power supply A VHB High-voltage power supply B VLA Low-voltage power supply A VLB Low-voltage power supply B VDD Logic system power supply VSS Logic system ground Truth Table (n = 1, 2, 3) Input signal Output Sn VHn VLn H VHA VLA L VHB VLB

PS No. 5912-4/4 LC4120NV AC Characteristics This catalog provides information as of March, 1998. Specifications and information herein are subject to change without notice. n No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. n Anyone purchasing any products described or contained herein for an above-mentioned use shall: À Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: \` Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. n Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. Parameter Symbol Conditions Ratings Unit min typ max Output rise time tTLH 80 160 ns Output fall time tTHL 80 160 ns High-level transmission delay time tPLH 200 500 ns Low-level transmission delay time tPHL 200 500 ns Input rise and fall times tr/tf 30 ns V LB = –32.5 V, CL = 50 pF,unless otherwise specified