CAT3604AHV4-T2 ON Semiconductor, CAT3604AHV4-T2 Datasheet - Page 3

• Manufacturer Part Number: CAT3604AHV4-T2
• Description: IC LED DVR CHRGE PUMP 4CH 16TQFN
• Manufacturer: ON Semiconductor
• Type: Backlight, White LEDr
• Series: -r

Specifications of CAT3604AHV4-T2

• Topology: Linear (LDO), Switched Capacitor (Charge Pump)
• Number Of Outputs: 4
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.6MHz
• 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: 30mA
• Internal Switch(s): Yes
• Efficiency: 93%
• Constant Current: -
• Constant Voltage: -
• Led Driver Application: Backlighting
• No. Of Outputs: 4
• Output Current: 30mA
• Output Voltage: 7V
• Input Voltage: 3V To 5.5V
• Dimming Control Type: PWM / DC
• Rohs Compliant: Yes
• Operating Supply Voltage: 3 V to 5.5 V
• Maximum Supply Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
4. Machine model is with 200 pF capacitor discharged directly into each pin.
5. Typical application circuit with external components is shown on page 2.
Table 2. ABSOLUTE MAXIMUM RATINGS
Table 3. RECOMMENDED OPERATING CONDITIONS
Table 4. ELECTRICAL OPERATING CHARACTERISTICS
(
Limits over recommended operating conditions unless specified otherwise. Typical values at T
VIN, VOUT, LEDx voltage
EN, CTRx voltage
RSET voltage
RSET current
Ambient Temperature Range
Storage Temperature Range
Lead Temperature
ESD Rating HBM (Human Body Model)
ESD Rating MM (Machine Model) (Note 4)
VIN
Ambient Temperature Range
Input/Output/Bucket Capacitors
I
T
LED
I
I
V
Symbol
LED−ACC
I
LED−DEV
DROPOUT
EN−CTR
V
EN−CTR
R
f
I
I
RSET
OSC
I
LED
LIM
OUT
I
SC
per LED pin
Q
Quiescent Current
RSET Regulated Voltage
Programmed LED Current
LED Current Accuracy
LED Channel Matching
Output Resistance
(Open Loop)
Charge Pump Frequency
1x to 1.5x Mode Transition
Dropout Delay
Input Leakage Current
High Detect Threshold Low
Input Current Limit
Maximum Input Current
Parameter
Parameter
Parameter
http://onsemi.com
V
1x Mode, No Load
1.5x Mode, No Load
I
I
I
0.5 mA ≤ I
3 mA ≤ I
(I
1x Mode
1.5x Mode, I
On Inputs EN, CTR0, 1 & 2
On Inputs EN, CTR0, 1 & 2
VOUT = GND
VOUT > 1 V
RSET
RSET
RSET
LED
EN
3
= 0 V, Shutdown Mode
– I
= 5 mA
= 37 mA
= 78 mA
LEDAVG
LED
LED
Conditions
OUT
≤ 30 mA
≤ 3 mA
) / I
= 100 mA
LEDAVG
A
= 25°C, V
1 ±20% typical
−65 to +160
1.17
−0.3 to VIN
−0.3 to VIN
Min
200
−0.3 to 7.0
−40 to +85
−40 to +85
0.8
0.4
0.4
30
3.0 to 5.5
Rating
Range
0 to 30
2,000
IN
300
200
±1
= 3.5 V, I
0.001
0.05
15.0
30.0
Typ
±15
400
0.3
2.6
1.2
2.4
1.4
6.5
1.0
0.6
0.8
±5
±3
45
RSET
Max
1.23
600
2.5
1.3
0.9
1.3
10
60
1
1
5
1
= 5 mA)
Unit
Unit
mA
mA
_C
_C
_C
_C
Units
mF
MHz
V
V
V
V
V
V
mA
mA
mA
mA
mA
ms
mA
mA
%
%
W
V
V