CAT4026V-T1 ON Semiconductor, CAT4026V-T1 Datasheet - Page 3

• Manufacturer Part Number: CAT4026V-T1
• Description: LED Drivers LED DRIVER 6CH CONTROLLER
• Manufacturer: ON Semiconductor
• Series: -r

Specifications of CAT4026V-T1

• Constant Current: Yes
• Constant Voltage: -
• Topology: PWM
• Number Of Outputs: 6
• Internal Driver: No
• Type - Primary: Backlight, General Purpose
• Type - Secondary: -
• Frequency: -
• Voltage - Supply: 4.5 V ~ 5.5 V
• Voltage - Output: -
• Mounting Type: *
• Package / Case: *
• Operating Temperature: -40°C ~ 85°C
• Led Driver Application: Backlighting
• No. Of Outputs: 6
• Output Voltage: 1.8V
• Input Voltage: 4.5V To 5.5V
• Dimming Control Type: Analogue / PWM
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

Table 4. ELECTRICAL CHARACTERISTICS
values T
SHUTDOWN, DISABLE, QUIESCENT CURRENTS
LOGIC I/OS
OPEN CATHODE−ANODE FAULT DIAGNOSTICS
SHORT CATHODE−ANODE FAULT DIAGNOSTICS
5. The quiescent current depends on the external bipolar transistors used (ON Semiconductor MJD340) and more specifically of its DC cur-
RSET[x] pin voltage
RSET channel to channel voltage matching (V
RSET device to device matching
IFB sink current
VA output voltage
VA output resistance
VC output voltage
VC output resistance
VCS pull−up resistance to V
Shutdown Current
Disable Current
Quiescent Current (Note 5)
Short Circuit Supply Current
PWM pull−down resistance
PWM Input Threshold Voltage
ANLG divider network pull−down resistance
ANLG to RSET pin voltage ratio
(V
OCA open−LED threshold voltage
FLT−OCA pin pull−down voltage
FLT−OCA open−drain leakage
FLT−OCA fault delay
SCA fault detection threshold sink current
SCA fault cleared threshold sink current
FLT−SCA pin pull−down voltage
FLT−SCA fault delay
FLT−SCA open−drain leakage
ANLG
V
V
rent gain (h
IH
IL
Logic low
Logic High
/ V
A
= −40°C to +85°C; unless otherwise noted.)
RSET
FE
)
Parameter
).
DD
Nominal current 100 mA per channel
V
VA pin no load
100 mA load
VC pin no load, VCS pin = 3.6 V
100 mA load
V
Shutdown mode (PWM low for > 50 ms)
V
(PWM low for < 20 ms)
V
per channel), application circuit as shown with
0.8 mA BASE pin current per channel
No external circuit components present, all
BASE[x] and RSET[x] pins floating
V
V
V
Open Cathode Anode fault is active,
5 mA sink current
Open Cathode Anode fault is inactive
Delay between OCA fault and FLT−OCA active
FLT−SCA transitions to active state (low)
FLT−SCA transitions to inactive state (high)
Short Cathode Anode fault is active,
5 mA sink current
Delay between SCA fault and FLT−SCA active
Short Cathode Anode fault is inactive
VCS
PWM
PWM
PWM
VCS
PWM
ANLG
RSET
= 3.6 V
= GND, all BASE[x] shorted to Ground
(V
= 5 V
= 0 V, all channels off
= 5 V, R1 to R6 = 10 W (100 mA load
= 5 V
≤ 3.0 V, all outputs on, R1−R6 = 10 W
– V
DD
RSETAVR
= 5 V, V
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Test Conditions
PWM
) / V
3
RSETAVR
= V
DD
, V
,
ANLG
= 3.3 V, for typical values T
V
V
V
V
T
V
T
I
V
I
I
Symbol
I
SCA−OFF
FLT−OCA
FLT−SCA
RSET−MA
I
PWM−VIH
/V
SCA−ON
PWM−VIL
R
FLT−OCA
FLT−OCA
V
V
FLT−SCA
FLT−SCA
R
RSET−D
Q−MAX
R
V
I
R
V
R
V
I
ANLG
RSET
I
ANLG
OFF
PWM
RSET
IFB
DIS
OCA
VCS
I
T
VC
VC
VA
VA
Q
0.97
0.97
Min
120
80
−
−
−
−
−
−
A
= 25°C, for min/max
1.00
±0.6
±0.6
1.00
Typ
250
360
118
120
150
0.5
1.8
1.8
1.5
7.6
1.2
1.0
0.2
1.3
0.4
0.2
50
50
16
65
65
35
3
1
Max
1.03
±2.0
±2.5
1.03
200
180
−
−
Unit
mA
mA
mA
mA
mA
mV
mA
mA
mV
kW
mA
kW
kW
mA
mA
ms
ms
%
%
W
W
V
V
V
V
V
−