CAT3604VHV4-GT2 ON Semiconductor, CAT3604VHV4-GT2 Datasheet - Page 3

• Manufacturer Part Number: CAT3604VHV4-GT2
• Description: IC LED DRVR WT/CLR BCKLGT 16TQFN
• Manufacturer: ON Semiconductor
• Series: QUAD-Mode®r
• Type: Backlight, White LED, Color LEDr

Specifications of CAT3604VHV4-GT2

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 4
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.3MHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-TFQFN Exposed Pad
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Efficiency: 92%
• Number Of Segments: 3
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 30000 uA (Typ)
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: TQFN EP
• Pin Count: 16
• Mounting: Surface Mount
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: CAT3604VHV4-GT2TR

Table 3. ELECTRICAL OPERATING CHARACTERISTICS
(over recommended operating conditions unless specified otherwise) V
I
I
I
Symbol
LED−ACC
LED−DEV
I
I
SC_MAX
LED
V
V
IN_MAX
QSHDN
R
F
V
T
I
R
V
T
UVLO
RSET
V
LED
OSC
OUT
HYS
HYS
I
SD
EN
LO
Q
HI
TH
Quiescent Current
Shutdown Current
LED Current Accuracy
LED Channel Matching
Programmed LED Current
RSET Regulated Voltage
Output Resistance (open loop)
Charge Pump Frequency
Output short circuit Current Limit
Input Current Limit
1x to 1.33x, 1.33x to 1.5x or 1.5x to 2x
Transition Thresholds at any LED pin
1x Mode Transition Hysteresis
EN Pin
Thermal Shutdown
Thermal Hysteresis
Undervoltage lockout (UVLO) threshold
− Internal Pull−down Resistor
− Logic High Level
− Logic Low Level
Name
http://onsemi.com
1x mode, no load
1.33x mode, no load
1.5x mode, no load
2x mode, no load
V
I
(I
R
R
R
1x mode
1.33x mode, V
1.5x mode, V
2x mode, V
1.33x and 2x mode
1.5x mode
V
V
LEDAVG
LED
EN
OUT
OUT
SET
SET
SET
3
= 0 V
− I
IN
= 34.0 kW
= 5.23 kW
= 2.67 kW
< 0.5 V
> 1 V
LEDAVG
= 3.6 V, EN = High, T
Conditions
/ I
LEDAVG−NOMINAL
IN
IN
= 2.4 V
IN
) / I
= 2.7 V
= 3 V
LEDAVG
AMB
= 25°C.
0.58
Min
0.8
1.3
1.6
1
±1.5
Typ
250
130
400
100
150
1.0
1.7
2.2
2.4
2.4
0.6
0.8
1.3
1.8
±2
15
30
10
50
20
5
5
1
Max
0.62
1.3
1.6
0.4
2.0
1
Units
MHz
mA
mA
mA
mA
mV
mV
kW
mA
°C
°C
%
%
W
V
V
V
V