N3004 Datasheet, PDF (2/7 Pages) List of Unclassifed Manufacturers – 5 Bit Programmable Synchronous Buck Converter with Dual LDOs

NIKO-SEM
5 Bit Programmable Synchronous
Buck Converter with Dual LDOs
N3004
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage (V5 to GND)
Supply Voltage (V12 to GND)
Thermal Resistance Junction to Case, θ_JC
Thermal Resistance Junction to Ambient, θ_JA
Operating Temperature Range
Storage Temperature Range
Junction Operating Temperature
Lead Temperature (Soldering, 10 Seconds)
VALUE
10V
20V
25°C/W
85°C/W
0 to 70°C
-65 to +150°C
0 to +125°C
300°C
ELECTRICAL SPECIFICATIONS
<Unless otherwise specified: V5 = 5V, V12 = 12V and T_A = 25°C>
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
DAC Output Voltage (Note 1)
DAC Output Line Regulation
DAC Output Temp. Variation
SWITCHING SECTION
0.99Vs Vs 1.01Vs V
0.1 %
0.5 %
VID Input LO
VID Input HI
0.4 V
2
V
VID Input Internal Pull-Up
Resistor to V5
27
KΩ
POWER GOOD SECTION
Power Good Threshold Voltage
85
115
%
Power Good Output LO
Power Good Output HI
Soft Star Current
I_L = 3mA
0.4 V
R_L = 5KΩ pull up to 5V
4.8
V
SOFT START SECTION
CS+ =0V, CS- =5V
10
μA
UVLO Threshold for V12
UVLO SECTION
Supply ramping up
9.2 10 10.8 V
UVLO Hysterises for V12
UVLO Threshold for V5
UVLO Hysterises for V5
Supply ramping up
0.3 0.4 .05 V
4.1 4.3 4.5 V
0.2 0.3 0.4 V
Input Bias Current
ERROR COMPARATOR SECTION
2 μA
Input Offset Voltage
-2
+2 mV
Delay to Output
V_DIFF = 10mV
100 nS
2
JAN-10-Y02