LP3164-QVF POWER [Lowpower Semiconductor inc], LP3164-QVF Datasheet - Page 3

• Manufacturer Part Number: LP3164-QVF
• Description: 4-Channel Current Source White LED Driver
• Manufacturer: POWER [Lowpower Semiconductor inc]

Absolute Maximum Ratings
Electrical Characteristics
LP3164 – Ver. 1.0 Datasheet
V
V
I
I
I
I
V
V
Q
SHDN
LED-ERR
LED-LED-ERR
(Over recommended operating conditions unless specified otherwise) V
Thermal Information
EN(H)
IN
OUT
EN(L)
Symbol
Input Voltage to GND (V
EN/LED to GND Voltage (V
Maximum DC Output Current(Iout) ----------------------------------------------------------------------- 150mA
Operating Junction Temperature Range (T
Maximum Soldering Temperature (at leads, 10sec) ------------------------------------------------------ 300
Maximum Power Dissipation (P
Thermal Resistance
Input Voltage
Output Voltage Range
Quiescent Current
Shutdown Current
LED Current Accuracy
LED Channel Matching
Enable Threshold Low
Enable Threshold High
Parameter
Feb.-2008
(JA)
Preliminary Datasheet
------------------------------------------------------------------------------------50
INA,
en/LED
V
INB)
D
) QFN-16 ---------------------------------------------------------------- 1.5W
) ---------------------------------------------------------- 0.3V to V
---------------------------------------------------------------------------- 6V
No Load,1X mode
ENB = GND
3mA< I
Any two channel mismatch
J
) ----------------------------------------------------40
LED<
Conditions
30mA
INA
=3.6V,EN=High, T
Min.
2
0.6
19
-3
3
LP3164
0.1
Page 3 of 5
A
100
Typ.
20
=25
℃
LP3164
)
℃
Max.
5.5
V
0.5
21
3
INB
250
1
to 150
in
+0.3V
℃
/W
uA
℃
℃
Unit
µA
V
V
mA
%
V
V