MIC2860-2PYD6 TR Micrel Inc, MIC2860-2PYD6 TR Datasheet - Page 3

• Manufacturer Part Number: MIC2860-2PYD6 TR
• Description: IC WHITE LED DRIVER PWM SOT-23-6
• Manufacturer: Micrel Inc
• Series: -r

Specifications of MIC2860-2PYD6 TR

• Constant Current: -
• Constant Voltage: -
• Topology: Linear (LDO)
• Number Of Outputs: 2
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: -
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 0 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 576-3940-2

Absolute Maximum Ratings
Main Input Voltage (V
Enable Input Voltage (V
LED Driver Voltage (V
Power Dissipation .....................................Internally Limited
Lead Temperature (soldering, 10sec.)....................... 260°C
Storage Temperature (T
ESD Rating.................................................................... 2KV
Electrical Characteristics
WLED Linear Drivers
V
Notes:
1.
2.
3.
4.
Micrel Inc.
September 2010
IN
Parameter
Current Accuracy
Matching
Drop-Out
Ground/Supply Bias Current
Shutdown Current (current source leakage)
PWM Dimming
Enable Input Voltage (V
Enable Input Current
Current-Source Delay (50% levels)
Current-Source Transient Time (10%−90%)
On-to-Shutdown Time
= V
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
As determined by average current of all channels in use and all channels loaded.
The current through each LED meets the stated limits from the average current of all LEDs.
EN
= 3.6V, C
(4)
(V
D1,D2
)
(3)
IN
= 1µF, R
IN
D1, D2
EN
) .................................. –0.3V to +6V
EN
s
)
) .........................–65°C to +150°C
)................................ –0.3V to V
) ............................. –0.3V to V
SET
= 9.53kΩ; V
(1)
D1, D2
Conditions
Where I
V
I
V
Logic Low
Logic High
V
Shutdown to On
Standby to On
On to Standby
T
T
V
OUT
RISE
FALL
DROPNOM
EN
EN
EN
= 0.6V; T
= 0V
≥1.4
= 0V
= 30.2mA
LED
= 0.6V, 100% brightness level
J
= 90% of LED current seen at
= 25°C, bold values indicate –40°C ≤ T
IN
IN
3
Operating Ratings
Supply Voltage (V
Enable Input Voltage (V
LED Driver Voltage (V
Junction Temperature (T
Junction Thermal Resistance
SC-70 (θ
SOT-23 (θ
JA
JA
).....................................................256 °C /W
) ..................................................177 °C /W
IN
)..................................... +3.0V to +5.5V
D1, D2
EN
27.18
Min.
J
1.4
(2)
) ........................ –40°C to +125°C
) .................................... 0V to V
4
) .................................. 0V to V
J
≤ 85°C; unless noted.
Typ.
30.2
±0.5
0.01
0.01
0.7
1.5
0.3
0.7
0.2
5.8
52
32
M9999-092710-A
33.22
Max.
125
1.5
0.4
±3
80
10
1
1
4
MIC2860-2P
Units
mA
mV
mA
ms
µA
µA
µs
µs
%
V
V
IN
IN