IR2E46Y6 Sharp Microelectronics, IR2E46Y6 Datasheet - Page 9

• Manufacturer Part Number: IR2E46Y6
• Description: IC LED DRIVER RGB 33-WLCSP
• Manufacturer: Sharp Microelectronics
• Type: RGB LED Driverr

Specifications of IR2E46Y6

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 3
• Internal Driver: Yes
• Type - Primary: Flash/Torch
• Type - Secondary: RGB
• Frequency: 1MHz ~ 1.4MHz
• Voltage - Supply: 2.7 V ~ 4.5 V
• Mounting Type: Surface Mount
• Package / Case: 33-WLCSP
• Operating Temperature: -30°C ~ 85°C
• Internal Switch(s): Yes
• Efficiency: 85%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Current - Output / Channel: -
• Other names: 425-2707-2; IR2E46Y7

■ I
SCL clock frequency
Set-up time(repeated) START condition
Hold time(repeated) START condition
LOW period of the SCL clock
HIGH period of the SCL clock
Data set-up time
Data hold time
Rise time of the SCL signal
Rise time of the SCL signal after the acknowledge bit
Fall time of the SCL signal
Rise time of the SDA signal
Fall time of the SCL signal
Set-up time for STOP condition
Capacitive load for the SDA and SCL lines
Capacitive load for the SDA and SCL lines
Tolerable spike width on bus
Noise margin at the LOW level for each
connected device (including hysteresis)
Noise margin at the HIGH level for each
connected device (including hysteresis)
Note 1: Cb=100pF total capacitance of one bus line.
Fs-mode
SCL clock frequency
Hold time(repeated) START condition
LOW period of the SCL clock
HIGH period of the SCL clock
Data set-up time
Data hold time
SCL and SDA rise time
SCL and SDA fall time
Capacitive load represented by each bus line
Set-up time for STOP condition
Tolerable spike width on bus
Bus free time between START and STOP condition
Noise margin at the LOW level for each connected
device (including hysteresis)
Noise margin at the HIGH level for each connected
device (including hysteresis)
Hs-mode
All specified output timings are based on 20% and 80% of VDD.
2
C-BUS Interface timing characteristics
Parameter
Parameter
tHD;DAT
tHD;DAT
tHD;STA
tSU;DAT
tHD;STA
tSU;DAT
tSU;STO
tSU;STA
tSU;STO
Symbol
Symbol
tHIGH
tHIGH
tLOW
tLOW
trCL1
tfCL1
tBUF
trDA
fS
VnH
fS
VnH
VnL
trCL
tfCL
VnL
Cb2
tSP
tSP
Cb
Cb
tf
tr
CL
CLH
Conditions
Conditions
Note 1.
Note 1.
0.1VDD
0.2VDD
0.1VDD
0.2VDD
20+0.1Cb
20+0.1Cb
MIN.
MIN.
1300
1300
600
600
100
600
160
160
160
160
60
10
20
10
10
10
10
10
0
0
0
-
-
-
-
-
TYP.
TYP.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Sheet No.: F1-A00301EN
MAX.
MAX.
400
900
300
300
400
100
400
3.4
50
70
40
80
40
80
80
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IR2E46Y
MHz
Unit
Unit
kHz
pF
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V