EP5352QI Datasheet, PDF (2/18 Pages) Altera Corporation – 500/600/800mA PowerSoC Synchronous Buck Regulators With Integrated Inductor

EP5382QI/EP5362QI/EP5352Q I
Absolute Maximum Ratings
CAUTION: Absolute Maximum ratings are stress ratings only. Functional operation beyond recommended operating
conditions is not implied. Stress beyond absolute maximum ratings may cause permanent damage to the device.
Exposure to absolute maximum rated conditions for extended periods may affect device reliability.
PARAMETER
Input Supply Voltage
Voltages on: ENABLE, V_SENSE, V_S0-V_S2
Voltage on: V_FB
Storage Temperature Range
Reflow Temp, 10 Sec, MSL3 JEDEC J-STD-020A
ESD Rating (based on Human Body Model)
SYMBOL
V_IN
T_STG
MIN
-0.3
-0.3
-0.3
-65
MAX
7.0
V_IN + 0.3
2.7
150
260
2000
UNITS
V
V
V
°C
°C
V
Recommended Operating Conditions
PARAMETER
Input Voltage Range
Output Voltage Range
Operating Ambient Temperature
Operating Junction Temperature
SYMBOL
V_IN
V_OUT
T_A
T_J
MIN
2.4
0.6
-40
-40
MAX
5.5
V_IN-0.45
+85
+125
UNITS
V
V
°C
°C
Thermal Characteristics
PARAMETER
Thermal Resistance: Junction to Ambient (0 LFM)
Thermal Resistance: Junction to Case (0 LFM)
Thermal Shutdown
Thermal Shutdown Hysteresis
SYMBOL
θ_JA
θ_JC
T_J-TP
TYP
65
15
+150
15
UNITS
°C/W
°C/W
°C
°C
Electrical Characteristics
NOTE: T_A = 25°C unless otherwise noted. Typical values are at VIN = 3.6V.
EP5352QI, EP5362QI: C_IN = 2.2µF, C_OUT=10uF.
EP5382QI: C_IN = 4.7µF, C_OUT=10uF.
PARAMETER
Operating Input Voltage
Under Voltage Lockout
UVLO Hysteresis
V_OUT Initial Accuracy
V_OUT Variation for all
Causes
SYMBOL
TEST CONDITIONS
V_IN
V_UVLO VIN going low to high
V_OUT
V_OUT
2.4V ≤ V_IN ≤ 5.5V, I_LOAD = 100mA;
T_A = 25C
2.4V ≤ V_IN ≤ 5.5V, I_LOAD = 0 –
800mA,
T_A = -40°C to +85°C
MIN TYP MAX UNITS
2.4
5.5
V
2.2
2.3
V
0.145
V
-2.0
+2.0
%
-3.0
+3.0
%
Feedback Pin Voltage
V_FB
2.4V ≤ V_IN ≤ 5.5V, I_LOAD = 100mA
VSO=VS1=VS2=1
0.591 0.603 0.615
V
Feedback Pin Input Current
I_FB
1
nA
Feedback Pin Voltage
V_FB
2.4V ≤ V_IN ≤ 5.5V, I_LOAD = 0-800mA, 0.585 0.603 0.621
V
2
www.altera.com/enpirion
03132
October 11, 2013
Rev H