CAT4103 Datasheet, PDF (3/13 Pages) ON Semiconductor – 3-Channel Constant-Current RGB LED Driver

CAT4103
Table 3. ELECTRICAL OPERATING CHARACTERISTICS (Min and Max values are over recommended operating conditions
unless specified otherwise. Typical values are at V_IN = 5.0 V, T_AMB = 25°C.)
Symbol
Name
Conditions
Min
Typ
Max
Units
DC CHARACTERISTICS
I_DD1
Supply Current Outputs Off
V_LED = 5 V, R_SET = 24.9 kW
2
5
mA
I_DD2
Supply Current Outputs Off
V_LED = 5 V, R_SET = 5.23 kW
4
10
mA
I_DD3
Supply Current Outputs On
V_LED = 0.5 V, R_SET = 24.9 kW
2
5
mA
I_DD4
Supply Current Outputs On
V_LED = 0.5 V, R_SET = 5.23 kW
4
10
mA
I_LKG
LED Output Leakage
V_LED = 5 V, Outputs Off
−1
1
mA
R_LIN
LIN Pull−down Resistance
140
180
250
kW
R_BIN
BIN Pull−up Resistance
140
180
250
kW
V_IH
SIN, BIN, CIN, LIN logic high level
V_IL
SIN, BIN, CIN, LIN logic low level
0.7x V_DD
V
0.3x V_DD
I_IL
Logic Input Leakage Current (CIN, SIN) V_I = V_DD or GND
−5
0
5
mA
V_OH
xOUT Logic High Output Voltage
V_OL
xOUT Logic Low Output Voltage
I_OH = −1 mA
I_OL = 1 mA
V_CC − 0.3 V
V
0.3
V_RSET RSETx Regulated Voltage
1.17
1.2
1.23
V
T_SD
Thermal Shutdown
150
°C
T_HYS
Thermal Hysteresis
20
°C
I_LED/I_RSET RSET to LED Current Gain ratio
100 mA LED Current
400
V_UVLO Undervoltage Lockout (UVLO) Threshold
1.8
V
http://onsemi.com
3