CAT3616HV4-GT2 ON Semiconductor, CAT3616HV4-GT2 Datasheet - Page 3

• Manufacturer Part Number: CAT3616HV4-GT2
• Description: IC LED DRVR WHITE BCKLGT 16-TQFN
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr

Specifications of CAT3616HV4-GT2

• Topology: Linear (LDO), Switched Capacitor (Charge Pump)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.3MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 7V
• Mounting Type: Surface Mount
• Package / Case: 16-TFQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 31mA
• Internal Switch(s): Yes
• Efficiency: 91%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 3616HV4-GT2

Table 3. ELECTRICAL OPERATING CHARACTERISTICS
VIN = 3.6 V, EN = High, ambient temperature of 25°C (over recommended operating conditions unless specified otherwise)
Table 4. RECOMMENDED EN, ENM AND ENS TIMING
(For 3 V ≤ VIN ≤ 5.5 V, over full ambient temperature range −40 to +125°C.)
I
I
I
Symbol
Symbol
LED−ACC
LED−DEV
I
I
SC_MAX
I
IN_MAX
V
T
QSHDN
EN/DIM
R
F
T
T
T
I
V
T
T
V
UVLO
SETP
T
LED
OSC
T
DEC
OUT
HYS
OFF
I
SD
LO
LO
Q
HI
HI
D
ENM, ENS program low time
ENM, ENS program high time
Quiescent Current
Shutdown Current
LED Current Range with 6 LEDs
LED Current Accuracy
LED Channel Matching
Output Resistance (open loop)
Charge Pump Frequency
Output short circuit Current Limit
Input Current Limit
EN/DIM Pin
Thermal Shutdown
Thermal Hysteresis
Undervoltage lock out (UVLO) threshold
EN setup from shutdown
EN low time to shutdown
LED current enable
LED current decrement
− Input Leakage
− Logic High Level
− Logic Low Level
Parameter
Parameter
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1x mode, all LEDs Off
1x mode, all LEDs On
1.5x mode, all LEDs Off
V
1 mA ≤ I
(I
1x mode, I
1.5x mode, I
V
1x mode, V
LED
EN
OUT
= 0 V
− I
< 0.5 V
3
LEDAVG
LED
Conditions
Conditions
OUT
OUT
≤ 31 mA
OUT
= 120 mA
) / I
> 1 V
= 120 mA
LEDAVG
Min
Min
0.8
1.3
0.3
0.3
1.5
−1
10
0
Typ
300
165
Typ
0.5
2.2
3.5
0.5
2.2
0.1
±3
±3
60
20
40
0
1
2
Max
Max
200
1.3
0.4
31
1
1
Unit
MHz
Unit
mA
mA
mA
mA
ms
mA
mA
°C
°C
ms
ms
ms
ms
ms
%
%
W
V
V
V