SM8141 NPC [Nippon Precision Circuits Inc], SM8141 Datasheet
![no-image](/images/no-image-200.jpg)
SM8141
Available stocks
Related parts for SM8141
SM8141 Summary of contents
Page 1
... NIPPON PRECISION CIRCUITS INC. OVERVIEW The SM8141 is a transformer-less electrolumines- cent (EL) sheet lamp driver, capable of driving sheets 50cm in size. It employs built-in high with- stand voltage output MOS transistors and requires few external components, making it ideal for com- pact driver units in portable equipment. ...
Page 2
... PAD DIMENSIONS (Unit : mm NPC SA8141 1 (0,0) X Chip size : 1.80 1.30 (mm) Chip thickness : 300 ( m ) Chip base : PIN DESCRIPTION • SM8141A P ad dimensions Pin (µ 635 435 ...
Page 3
... BLOCK DIAGRAM • SM8141A • SM8141B SM8141 High Voltage Switching Circuit Divider Divider Oscillation Circuit Oscillasion Circuit for Voltage Booster for output High Voltage Switching Circuit Divider Divider Oscillation Circuit for boosting voltage and EL drive NIPPON PRECISION CIRCUITS—3 ...
Page 4
... Operating temperature Operating current Coil inductance Max value is as same as Absolute Maximum Ratings. SM8141 Condition All Input pins CHV pin LDR pin OUT1 , OUT2 pin Condition Including coil current Including coil current ...
Page 5
... OUT1, OUT2 output frequency range LDR inductance driver frequency LDR inductance driver frequency range ENA HIGH-level input voltage -level input voltage ENA input current Operating current Stand-by current ENA r ise time SM8141 Ver Condition ...
Page 6
... TYPICAL APPLICATIONS • SM8141A 0.1 F 100V 0. bypass 0.1 F 100V 0. bypass 0 bypass SM8141 size:20cm to 30cm Current Consumption 20mA SM8141A 1 CHV OUT1 8 2 LDR OUT2 7 3 VSS VDD 6 4 OCL OCE 5 0.47mH 200k 200k 3.0V Diode:TOSHIBA 1SS250 Coil:MURATA LQH4N471K04M00 size:10cm to 15cm ...
Page 7
... SM8141B EL size 20cm to 30cm Current Consumption 20mA 0.1 F 100V 0. bypass EL size 10cm to 15cm Current Consumption 20mA 0.1 F 100V 0. bypass EL size 30cm to 50cm Current Consumption 40mA 0.1 F 100V 0. bypass SM8141 2 2 SM8141B 1 CHV OUT1 8 2 LDR OUT2 7 3 VSS VDD 6 4 OSC ...
Page 8
... Customers shall not expor t, directly or indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies. NIPPON PRECISION CIRCUITS INC. SM8141 NIPPON PRECISION CIRCUITS INC. 4-3, Fukuzumi 2-chome Koto-ku, Tokyo 135-8430, Japan ...