SM8141 NPC [Nippon Precision Circuits Inc], SM8141 Datasheet

no-image

SM8141

Manufacturer Part Number
SM8141
Description
EL Sheet Driver
Manufacturer
NPC [Nippon Precision Circuits Inc]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SM8141AV-E2
Manufacturer:
NPC
Quantity:
20 000
Part Number:
SM8141AV-ET
Manufacturer:
NPC
Quantity:
20 000
Part Number:
SM8141AV-G-E2
Manufacturer:
NPC
Quantity:
20 000
Part Number:
SM8141BV
Manufacturer:
NPC
Quantity:
20 000
Part Number:
SM8141BV-E2
Manufacturer:
NPC
Quantity:
20 000
Company:
Part Number:
SM8141BV-E2
Quantity:
2 269
OVERVIEW
The SM8141 is a transformer-less electrolumines-
cent (EL) sheet lamp driver, capable of driving sheets
up to 50cm
stand voltage output MOS transistors and requires
few external components, making it ideal for com-
pact driver units in portable equipment.
FEATURES
ORDERING INFORMATION
NIPPON PRECISION CIRCUITS INC.
Dedicated EL driver
50cm
Noise-less smooth drive waveform
Two oscillators (EL and coil)(SM8141A)
Stand-by function (SM8141B)
High-efficiency MOS transistor driver
Dual supply operation possible
(See TYPICAL APPLICATIONS)
2.0 to 5.5V supply operation
200Vp-p maximum drive voltage
250Hz standard drive frequency
8-pinVSOP package
Chip form
2
S M 8 1 4 1 B V
S M 8 1 4 1 AV
C F 8 1 4 1 A
C F 8 1 4 1 B
maximum EL sheet drive capability
D E V I C E
2
in size. It employs built-in high with-
PA C K A G E
8pin V S O P
8pin V S O P
Chip form
Chip form
PINOUT
8pin VSOP (TOP VIEW)
PACKAGE DIMENSIONS
(Unit : mm)
0.575 typ
0.65
CHV
CHV
LDR
OSC
OCL
LDR
VSS
VSS
0.10
3.1
1
2
3
4
1
2
3
4
0.3
NIPPON PRECISION CIRCUITS—1
0.22
8141B
8141A
EL Sheet Driver
0.12
8
7
6
5
M
8
7
6
5
OUT1
OUT2
VDD
ENA
OUT1
OUT2
VDD
OCE
SM8141
0 to 10

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 ...

Related keywords