GS-R400VB Maxim Integrated Products, GS-R400VB Datasheet - Page 3

• Manufacturer Part Number: GS-R400VB
• Description: 20W TO 140W STEP-DOWN SWITCHING REGULATOR FAMILY
• Manufacturer: Maxim Integrated Products

ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: Specifications over temperature are guaranteed by design, not production tested.
MR Minimum Input Pulse Width
MR Glitch Rejection
MR to Reset Delay
MR Internal Pullup Resistance
Reset IN Input Threshold
RESET IN to RESET Delay
RESET IN Input Leakage Current
Open-Drain RESET Output
Voltage
Open-Drain RESET Output
Leakage Current
Push-Pull RESET Output Voltage
Push-Pull RESET Output Voltage
CC
= full range, T
PARAMETER
A
_______________________________________________________________________________________
= -40°C to +125°C, unless otherwise specified. Typical values are at T
SYMBOL
I
V
RESET IN
THRST
I
V
V
V
V
V
LKG
OH
OH
OL
OL
OL
SC70, Single/Dual Low-Voltage,
MAX6381–MAX6389
MAX6390
T
T
T
V
V
V
V
V
V
V
V
V
V
asserted
V
asserted
V
V
V
V
V
asserted
V
asserted
A
A
A
RESETIN
THRST
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Low-Power µP Reset Circuits
= +25°C
= 0°C to +85°C
= -40°C to +125°C
≥ 4.5V, I
≥ 2.5V, I
≥ 1.0V, I
> V
≥ 4.5V, I
≥ 2.5V, I
≥ 1.0V, I
≥ 4.5V, I
≥ 2.5V, I
≥ 4.5V, I
≥ 2.5V, I
≥ 1.8V, I
≥ 1.0V, I
≥ 4.5V, I
≥ 2.5V, I
+ 40mV to V
TH
falling at 4mV/µs from
, RESET not asserted
SINK
SINK
SINK
SINK
SINK
SINK
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SOURCE
SINK
SINK
CONDITIONS
= 3.2mA, reset asserted
= 1.2mA, reset asserted
= 80µA, reset asserted
= 3.2mA, reset asserted
= 1.2mA, reset asserted
= 80µA, reset asserted
= 3.2mA, reset not
= 1.2mA, reset not
THRST
= 800µA, reset not
= 500µA, reset not
= 800µA, reset asserted
= 500µA, reset asserted
= 150µA, reset asserted
= 1µA, reset asserted
- 40mV
A
= +25°C.) (Note 1)
1.245
1.232
1.219
0.8
0.8
0.8
0.8
0.8
0.8
MIN
V
V
V
V
V
V
800
-50
32
CC
CC
CC
CC
CC
CC
1
✕
✕
✕
✕
✕
✕
1350
TYP
1.27
100
200
4.5
±1
63
1.295
1.308
1.321
MAX
2300
+50
100
0.4
0.3
0.3
1.0
0.4
0.3
0.3
0.4
0.3
UNITS
kΩ
nA
µA
µs
ns
ns
µs
Ω
V
V
V
V
3