CAT3606HV4-T2 Datasheet, PDF (3/12 Pages) ON Semiconductor – 6-Channel Low Noise Charge Pump White LED Driver

CAT3606
ABSOLUTE MAXIMUM RATINGS
Parameter
VIN, VOUT, LEDx voltage
EN, E¯N¯M¯ , E¯N¯¯S voltage
RSET voltage
RSET current
Ambient Temperature Range
Storage Temperature Range
Lead Temperature
ESD Ratings
Human Body Model (HBM)
Machine Model (MM) ⁽¹⁾
Rating
Unit
-0.3 to 7.0
V
-0.3 to VIN
V
-0.3 to VIN
V
±1
mA
-40 to +85
ºC
-65 to +160
ºC
300
ºC
2000
V
200
V
RECOMMENDED OPERATING CONDITIONS
Parameter
VIN
Ambient Temperature Range
Input/Output/Bucket Capacitors
I_LED per LED pin
I_OUT Total Output Current
Range
Unit
3.0 to 5.5
V
-40 to +85
ºC
1 ± 20% Typical µF
0 to 30
mA
0 to 150
mA
ELECTRICAL OPERATING CHARACTERISTICS
Limits over recommended operating conditions unless specified otherwise. Typical values at T_A = 25˚C,
V_IN = 3.5V, I_RSET = 5µA.
Symbol Parameter
Conditions
I_Q Quiescent Current
V_EN = 0V
1x Mode, No Load
1.5x Mode, No Load
V_RSET
I_LED
I_LED
RSET Regulated Voltage
Programmed LED Current
LED Current Range with 6 LEDs
I_RSET = 5µA
I_RSET = 37µA
I_RSET = 78µA
3.3 ≤ VIN ≤ 4.5V
3.0 ≤ VIN ≤ 4.5V
I_LED LED Current Range with 4 LEDs 3.3 ≤ VIN ≤ 4.5V
I_LED-ACC LED Current Accuracy
0.5mA ≤ I_LED ≤ 3mA
3mA ≤ I_LED ≤ 30mA
I_LED-DEV LED Channel Matching
(I_LED - I_LEDAVG) / I_LEDAVG
R_OUT Output Resistance (Open Loop) _{1x Mode, 1.5x mode,}
I_OUT = 100mA
f_OSC Charge Pump Frequency
T_DROPOUT
1x to 1.5x Mode Transition
Dropout Delay
I_EN-CTR Input Leakage Current
On Inputs EN, E¯N¯M¯ , E¯N¯¯S
V_EN-CTR
High Detect Threshold
Low Detect Threshold
On Inputs EN, E¯N¯M¯ , E¯N¯¯S
I_SC Input Current Limit
I_LIM Maximum Input Current
VOUT = GND
VOUT > 1V
Min Typ Max Unit
0.1
1
µA
0.3
1
mA
2.6
5
mA
1.17 1.2 1.23 V
2.4
15.0
mA
30.0
30
20
mA
30 mA
±15
±5
%
±3
%
1.4 2.5
Ω
6.5 10
Ω
0.8 1.0 1.3 MHz
0.4 0.6 0.9 ms
1
µA
0.8 1.3
0.4 0.7
V
30
45
60
mA
200 400 600 mA
Notes:
(1) Machine model is with 200pF capacitor discharged directly into each pin.
© 2008 SCILLC. All rights reserved.
3
Characteristics subject to change without notice
Doc. No. MD-5009 Rev. D