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Pad

In the tablet application scenarios, OCS’ solutions include LCD/OLED screen bias , flash driving, LED backlight drivers, OVP (Overvoltage Protection), OCP (Overcurrent Protection), LDO (Low Dropout Regulator), audio PA (Power Amplifier), USB/Audio switches, and more. The OVP and OCP product lines effectively protect backend motherboard components during charging. The USB/Audio Switch allows the device to work without a 3.5mm audio jack, enabling the device to be thinner and enhancing its waterproof and dust-resistant capabilities, as well as improving the device’s safety and lifespan.

OCS magnetic switch sensors assist tablets in achieving functions such as case detection, capacitive pen attachment detection, and wireless device location detection.

Recommended products

Hall-Effect Latches & Switches

LDO

Linear Hall-Effect Sensors

Multi-axis Linear & Angle Position Sensors

IR LED

Backlight LED Drivers

Flashlight LED Drivers

Over Voltage Protection Switches

Over Current Protection Switches

Speaker Amps

LCD Display Power & Drivers

USB Type-C Analog Audio Switch

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Model

OCH166A
OCH168
OCH169
OCH175
OCH177
OCH178
OCH1502S
OCH1602S
OCH1608
OCH1609
OCH1620
OCH1660
OCH1661
OCH1670
OCH1691
OCH87891
OCH1670
OCH1691
OCH166A

Product diagram
Datasheet
VDD
1.65V~ 3.5V

1.65V~ 3.6V

1.65V~5.5V

1.9V~ 5.5V

2.4V~5.5V

2.5V~26V

2.7V~30V

3.0V~28V

3.0V~40V

3.3V~26V

3.8V~30V

3.8V~24V

3.8V~60V

4.0V~24V

4.0V~30V
IDD

≥

≤

V

Reset
BOP
5G~80G

10G~80G

20G~200G

+5G

7G

±14G

±15G

±17G

20G

±20G

25G

±27G

28G

±28G

30G

±30G

35G

-35G

±35G

±40G

±45G

50G

55G

80G

120G

±155G
BRP
-80G~-10G

-80G~-5G

10G~180G

-5G

-7G

-20G

-25G

-28G

-30G

-50G

-80G

±10G

±10.5G

±12G

±15G

±18G

±20G

20G

±25G

-20G

±30G

30G

35G

90G

±95G
BHYS

≥

≤

V

Reset
Package
SIP-3L

SOT23-3L

DFN1216-4L-EP

DFN1616-6L-EP

SOT553

TSOT23-3L

DFN2020-3L

DFN1616-6L

DFN1216-4L

DFN1616-3L

DFN1014-4

Reset
Operating Temp
-40℃～85℃

-40℃~150℃
AEC-Q100
NO

YES

1.65V~ 3.5V
2.5uA(TYP)
±40G(TYP.)
±25G(TYP.)
15G(TYP.)
DFN1216-4L-EP DFN1616-6L-EP SOT553
-40℃～85℃
NO

2.4V~5.5V
8uA(TYP)
±40G(TYP.)
±30G(TYP.)
10G(TYP.)
TSOT23-3L
SIP-3L
-40℃～85℃
NO

2.4V~5.5V
8uA(TYP)
±40G(TYP.)
±30G(TYP.)
10G(TYP.)
TSOT23-3L
SIP-3L
DFN2020-3L
-40℃～85℃
NO

2.4V~5.5V
8uA(TYP)
±40G(TYP.)
±30G(TYP.)
10G(TYP.)
DFN1616-6L
-40℃～85℃
NO

2.4V~5.5V
8uA(TYP)
±40G(TYP.)
±30G(TYP.)
10G(TYP.)
DFN1216-4L
-40℃～85℃
NO

2.4V~5.5V
8uA(TYP)
±40G(TYP.)
±30G(TYP.)
10G(TYP.)
DFN1616-6L DFN1616-3L
-40℃～85℃
NO

1.65V~ 3.6V
2uA(TYP)
35G(TYP.)
20G(TYP.)
15G(TYP.)
DFN1616-6L-EP
-40℃～85℃
NO

1.65V~ 3.6V
2uA(TYP)
40G(TYP.)
30G(TYP.)
10G(TYP.)
DFN1216-4L-EP
-40℃～85℃
NO

2.4V~ 5.5V
0.8uA(TYP)
±35G(TYP.)
±25G(TYP.)
10G(TYP.)
SOT23-3L
SIP-3L
-40℃～85℃
NO

1.65V~5.5V
2uA(TYP)
20G(TYP.)
-20G(TYP.)
40G(TYP)
SOT23-3L
SIP-3L
-40℃～85℃
NO

2.4V~ 5.5V
1.6uA(TYP)
±35G(TYP.)
±25G(TYP.)
10G(TYP.)
SOT23-3L
SIP-3L
-40℃～85℃
NO

2.4V~ 5.5V
3uA(TYP)
±20G(TYP.)
±15G(TYP.)
5G(TYP.)
SOT23-3L
SIP-3L
-40℃～85℃
NO

1.65V~5.5V
2uA(TYP)
±30G(TYP.)
±20G(TYP.)
10G(TYP.)
SOT23-3L
SIP-3L
-40℃～85℃
NO

2.4V~ 5.5V
3uA(TYP)
±17G(TYP.)
±12G(TYP.)
5G(TYP.)
SOT23-3L
SIP-3L
-40℃～85℃
NO

1.9V~ 5.5V
12uA(TYP)
±27G(TYP.)
±20G(TYP.)
7G(TYP.)
SOT23-3L
-40℃～85℃
NO

1.65V~5.5V
1.7uA(TYP)
±28G(TYP.)
±18G(TYP.)
10G(TYP.)
DFN1014-4
-40℃～85℃
NO

2.4V~ 5.5V
3uA
±17G(TYP.)
±12G(TYP.)
5G(TYP.)
SOT23-3L
SIP-3L
-40℃～85℃
NO

1.9V~ 5.5V
12uA
±27G(TYP.)
±20G(TYP.)
7G(TYP.)
SOT23-3L
-40℃～85℃
NO

1.65V~ 3.5V
2.5uA
±40G(TYP.)
±25G(TYP.)
15G(TYP.)
DFN1216-4L-EP
DFN1616-6L-EP
SOT553
-40℃~85℃
NO

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Model

OCP1410
OCP1405
OCP1203A
OCP1303

Product diagram
Datasheet
Vin
Output Range
Output Current
100mA

300mA

500mA

1000mA

Reset
PSRR
Noise

≥

≤

V

Reset
Dropout
Package

Vout+Do~5.5V
1.0V/1.05/1.1V/1.2V/1.8V/ADJ
1000mA
85dB @1kHz
76dB @1KHz
35μVrms
55mV @0.5A
WLCSP-6L

Vout+Do~5.5V
1.0V/1.05/1.1V/1.2V/1.8V/ADJ
500mA
85dB @1kHz
76dB @1KHz
35μVrms
55mV @0.5A
DFN1.2*1.2-6L

1.5V~5.5V
1.2V/1.5V/1.8V/2.5V/2.8V/3.0/3.3V
300mA
88dB @217Hz
87dB @1KHz
17μVrms
130mV@0.3A
DFN1*1-4L

7.5V~30V
5V
100mA
62dB@120Hz
40μVrms
2.2V @100mA
SOT89 TO92

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Model

OCH8801

Product diagram
Datasheet
VDD
1.8V~ 3.6V

2.5V~ 6.0V
IDD(AVG)
2.0uA

6.0mA
ASEN(Typ)
0.3125uT/LSB

5.0mV/Gauss

2.5mV/Gauss

1.4mV/Gauss
GAUSS(MIN)
-1600Gauss

-850Gauss

-425Gauss

-400Gauss

Reset
GAUSS(MAX)
400Gauss

400Gauss

850Gauss

1600Gauss
Package
WLCSP9

SOT23-3L

SIP-3L

LSIP-3L

Reset
Operating Temp.
-40℃~85℃

-40℃~150℃
AEC-Q100

1.8V~ 3.6V
2.0uA
0.3125uT/LSB
-400Gauss
400Gauss
WLCSP9
-40℃~85℃
NO

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Model

OCH1918
OCH8309
OCH1970

Product diagram
Datasheet
VDD
1.65V~1.95V

1.7V~ 3.6V
IDD(AVG)
2.0uA

6.0mA

Reset
Sensitivity ASEN(Typ)
-49Gauss

2.5uT/LSB

1.1uT/LSB
GAUSS(MIN)
49Gauss

-300Gauss

-360Gauss
GAUSS(MAX)
300Gauss

360Gauss
Package
-30℃~85℃

-40℃~85℃
Operating Temp.
-30℃~85℃

-40℃~85℃
AEC-Q100
YES

NO

1.65V~1.95V
1.0uA
-49Gauss
49Gauss
300Gauss
WLCSP4
-30℃~85℃
NO

1.7V~ 3.6V
1.0uA @powerdown
2.5uT/LSB
-300Gauss
300Gauss
WLCSP5
-30℃~85℃
NO

1.7V~ 3.6V
2.0uA @powerdown
1.1uT/LSB
-360Gauss
360Gauss
QFN-16
WLCSP9
-40℃~85℃
NO

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Model

OCBI28-12I943-E0
OCBI28-12I853-E0
OCBI28-60I853-V2
OCBI28-60I943-ES3
OCBI28-60I933-ES3

Product diagram
Datasheet
Output Power (W)
1

2

3

5
Peak Wavelength (nm)
850

930

940
View Angle(θ)
50

60

80

120

150

80x70
Forward Voltage (Vf)
1.6

1.7

1.75

3.0
DC Mode Current (mA)
3.85x3.85x2.35

3.85x3.85x2.15

3.85x3.85x1.4

3.5x3.5x2.4

2.75x2.0x0.6

2.75x2.0x1.6
Total Radiant Flux(mW) @1000mA
1100

1600

1700
Dimension (mm)
3.85x3.85x2.35

3.85x3.85x2.15

3.85x3.85x1.4

3.5x3.5x2.4

2.75x2.0x0.6

2.75x2.0x1.6
Remark
pin to Osram

2
940
120
3.0
1000
1100
2.75x2.0x0.6
MP
pin to Osram 4775

2
850
120
3.0
1000
1100
2.75x2.0x0.6
MP
pin to Osram 4770

3
850
60
3.0
1000
1600
2.75x2.0x1.6
MP

3
940
60
3.0
1000
1600
2.75x2.0x1.6
MP

3
930
60
3.0
1000
1700
2.75x2.0x1.6
MP

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Model

OCP81780-G
OCP81780
OCP8178

Product diagram
Datasheet
Vin

≥

≤

V

Reset
FOSC
600KHZ

1.1MHZ

Reset
Package
Vovp(TYP.)
38V

40V

Reset
SW limit Current
1A

1.8A

Reset
VFB

2.7V~5.5V
1.1MHZ
DFN2020-6L
40V
1.8A
200mA

2.7V~5.5V
1.1MHZ
DFN2020-6L
40V
1.8A
200mA

2.7V~5.5V
600KHZ
DFN2020-6L
38V
1A
200mA

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Model

OCP81378
OCP81375
OCP81373
OCP8135B
OCP8132A
OCP8111A
OCP8111
OCP8110
OCP8110A

Product diagram
Datasheet
Vin
2.5V~5.5V

2.7V~5.0V

2.7V~5.5V
Iout
Dual 2A

1.5A

1.7A

500mA

1000mA
FOSC
1.8MHz

2.0MHz
IQ(TYP.)
1.0mA

1.5mA

1.75mA

Reset
Protection
OCP.OTP.OVP.UVLO

OCP.OTP.OVP
Package
WLCSP-12

DFN2030-14L

DFN3030-10L

Reset

2.5V~5.5V
Dual 2A
2.0MHz
1.0mA
OCP.OTP.OVP.UVLO
WLCSP-12

2.5V~5.5V
Dual 2A
2.0MHz
1.0mA
OCP.OTP.OVP.UVLO
WLCSP-12

2.5V~5.5V
Dual 1.5A
2.0MHz
1.0mA
OCP.OTP.OVP.UVLO
WLCSP-12

2.7V~5.0V
1.5A
2.0MHz
1.5mA
OCP.OTP.OVP.UVLO
DFN2030-14L

2.7V~5.0V
1.7A
2.0MHz
1.75mA
OCP.OTP.OVP.UVLO
DFN2030-14L

2.7V~5.5V
1000mA
1.8MHz
1.75mA
OCP.OTP.OVP
DFN3030-10L

2.7V~5.5V
1000mA
1.8MHz
1.75mA
OCP.OTP.OVP
DFN3030-10L

2.7V~5.5V
500mA
1.8MHz
1.75mA
OCP.OTP.OVP
DFN3030-10L

2.7V~5.5V
500mA
1.8MHz
1.75mA
OCP.OTP.OVP
DFN3030-10L

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Model

OCP9225
OCP9226

Product diagram
Datasheet
Vin
Rds(on)
OVP Accuracy
Response Time
Surge Voltage
Package

3V~32V
27mΩ
6.8V/10.2V
50nS
±100V
WLCSP-12

3V~32V
15mΩ
6.8V/10.2V
50nS
±100V
WLCSP-12

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Model

OCP9227

Product diagram
Datasheet
Vin
Current Capability
Ron
OVP
Vout
Package

2.5V~5.5V
4A
50 mΩ(Max)@Vin=5V and Iout=1A
5.8V
36V Max.
WLCSP-12

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Model

OCA72318
OCA72390
OCA7238
OCA72317
OCA7237

Product diagram
Datasheet
Vin
2.7V~5.5V

3.0V~5.0V
Boost Type
Class D with 2x Charge-pump

Class D with Charge-pump
Receiver
Yes

No
Protection
Multi-Level-AGC with Zero ADJ.

Multi-Level-AGC
Package
WLCSP-14

WLCSP-16

Reset

3.0V~5.0V
Class D with Charge-pump
Yes
Multi-Level-AGC with Zero ADJ.
WLCSP-14

2.7V~5.5V
Class D with 2x Charge-pump
Yes
Multi-Level-AGC with Zero ADJ.
WLCSP-16

3.0V~5.0V
Class D with Charge-pump
Yes
Multi-Level-AGC with Zero ADJ.
WLCSP-14

3.0V~5.0V
Class D with Charge-pump
Yes
Multi-Level-AGC
WLCSP-14

3.0V~5.0V
Class D with Charge-pump
No
Multi-Level-AGC
WLCSP-14

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Model

OCP2138

Product diagram
Datasheet
Vin
I²C
Vout
VP:4V~6V VN:-4V~-6V

VP:4V~6.5V VN:-4V~-6.5V
Package
IVSP
＞80mA

120mA

＞120mA

150mA
IVSN
＞80mA

120mA

＞120mA

150mA
Remark

2.7V~5.5V
YES
VP:4V~6.5V VN:-4V~-6.5V
WLCSP-15
150mA
150mA
MP

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Model

OCP96011

Product diagram
Datasheet
Part No.
Vin
USB BW
Audio THD+N
Audio Ron
3/4 pole detection
Package

OCP96011
2.7V~5.5V
1GHz
﹣108dB
1Ω
Yes
WLCSP-25

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