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RC5031
PRODUCT SPECIFICATION
4
P
Absolute Maximum Ratings
Note:
1. Functional operation under any of these conditions is not implied. Performance is guaranteed only if Operating Conditions are
not exceeded.
Operating Conditions
Electrical Characteristics
(VCCA = 5V, VCCP = 12V, T
A
= 25
°
C using circuit of Figure 11, unless otherwise noted)
The
·
denotes specifications which apply over the full ambient operating temperature range.
Supply Voltages, VCCA, VCCP
Junction Temperature, T
J
Storage Temperature, T
S
Lead Soldering Temperature, 10 seconds
13V
+150
°
C
-65 to +150
°
C
300
°
C
Parameter
Switching Regulator V
CC
, VCCA
Logic Inputs, SWCTRL
Conditions
Min.
4.75
2.4
Typ.
5
Max.
5.25
Units
V
V
V
°
C
V
Logic HIGH
Logic LOW
0.8
70
13
Ambient Operating Temperature, T
A
Drive Gate Supply, VCCP
0
9
12
Parameter
Output Voltage, V
OUT
Output Voltage, V
OUT
1
Conditions
SWCTRL = High
SWCTRL = Low
Set by external resistors
I
SW
= 5A, using 0.1% resistors
Min.
Typ.
3.5
Max.
Units
V
V
·
·
1.5
3.6
Setpoint Accuracy
2
Output Temperature Drift
Output Current, I
SW
Line Regulation
Load Regulation
Output Ripple, peak-peak
Cumulative DC Accuracy
3
Efficiency
Output Driver Current
Short Circuit Threshold Voltage
On Time Pulse Width
4
Reference Voltage, VREF
VREF PSRR
Thermal Impedance,
q
JA
VCCA Supply Current
-1.2
+1.2
%
40
ppm
A
%Vo
%Vo
mV
mV
%
A
mV
m
s
V
dB
°
C/W
mA
·
13
0.15
±
1.3
VCCA
=
4.75 to 5.25V, I
SW
= 5A
I
SW
= 0 to 5A or 5A to 10A
20MHz BW, I
SW
= 5A
0.10
±
0.9
15
±
55
85
·
±
100
I
SW
= 5A, VOSW
1
= 2.8V
Open Loop
·
80
0.5
80
·
·
90
3.5
1.5
100
C
EXT
= 180pF
1.485
60
1.515
·
150
5
Independent of load
·
10