RAA808013 Datasheet
3.5
Electrical Specifications
Typical operating conditions at 25°C, V = 5V, T = -40 to +125 °C, unless otherwise specified. Boldface limits apply across the
IN
J
operating temperature range (-40°C to +125°C)
[1]
[1]
Parameter
Symbol
Test Conditions
Min
Typ Max
Unit
Supply Voltage
V
Voltage Range
V
2.7
5.5
V
V
IN
IN
Undervoltage Lockout Threshold Rising
V
V
2.65
INUV_rise
INUV_hys
Undervoltage Lockout Threshold Hysteresis
60
52
mV
µA
µA
V
Quiescent Supply Current
Shutdown Supply Current
I
67
IN
IN
Q
[2]
V
I
V
= 0V, V = 5V, T = 25°C
1
SD
EN
IN
J
Feedback Voltage
2.7V ≤ V ≤ 5.5V, T = 25°C
0.588 0.6
0.612
V
%
IN
J
Feedback Voltage
V
FB
T = -40°C to +125°C
-3.5
3.5
J
Feedback Current
I
V = 0.6V
FB
10
nA
FB_leak
Soft-Start
Internal Soft-Start Ramp Time
Internal MOSFET
t
0.8
ms
SS
PFET Switch On-Resistance
NFET Switch On-Resistance
SWITCHING
r
77
42
mΩ
mΩ
DSON_P
V
= 5V, I
= 0.3A, T = 25°C
J
IN
RMS
r
DSON_N
Nominal Switching Frequency
F
1.5
160
222
130
120
MHz
ns
S
V
V
= 5V, V
= 1.2V
IN
OUT
On-Time
t
ON
= 3.6V, V
= 1.2V
ns
IN
OUT
Minimum Off-Time
t
T = -40°C to +125°C
ns
OFF_MIN
J
[3]
Minimum On-Time
t
T = -40°C to +125°C
ns
ON_MIN
J
Power-Good
PG Threshold - VFB Rising
PG Threshold - VFB Falling
Power-Good Sink Current Capability
PG Internal Pull-Up Resistor
Enable Voltage
90
85
%
%
V
V
I
= 1mA, T = 25°C
0.4
PG_L
SINK
J
R
V
= V =2.7V, V = 0.6V
500
kΩ
PG
EN
IN
FB
Falling Edge, Logic Low
Rising Edge, Logic High
0.4
V
V
Input Threshold
1.2
V
= 2V
= 0V
1
µA
µA
EN
EN
EN Logic Input Leakage Current
V
0
R16DS0199EU0100 Rev.1.00
Aug 19, 2022
Page 7