ISL88017 Intersil Corporation, ISL88017 Datasheet - Page 2

no-image

ISL88017

Manufacturer Part Number
ISL88017
Description
(ISL88016 / ISL88017) 6-Pin Voltage Supervisors
Manufacturer
Intersil Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL88017IHTZ-T7A
Manufacturer:
Intersil
Quantity:
250
Functional Block Diagrams
Product Features Table
Pin Descriptions
Active-Low Reset (RST)
Manual Reset Input (MR)
1.60V to 2.85V (50mV Increments) Pin-Selectable Voltage Trip Range
2.15V to 4.65V (100mV Increments) Pin-Selectable Voltage Trip Range
Pb-Free Package Option Available
PIN
1
2
3
4
5
6
RST/MR
VSET1
VSET2
VSET3
NAME
GND
V
DD
VSET1
VSET2
VSET3
2
V
DD
FUNCTION
Supply Voltage and Monitored Input. The V
monitored input. The voltage at this pin is compared against the programmed voltage trip point, V
A reset is first asserted when the device is initially powered up to ensure that the power supply has
stabilized. Thereafter, reset is again asserted whenever V
with hysteresis to help prevent chattering due to noise and is immune to brief power-supply transients.
Ground.
Voltage Trip Point Select Pins 1, 2 and 3. These inputs are either tied either to GND or V
floating in various combinations to program the falling voltage trip point. See Voltage Trip Point Setting
Table on following page for programming configurations.
Proprietary TwinPin™ technology combines Active-Low Reset Output and Manual Reset Input
Functions into one pin. This dual function pin functions as both the reset output and a manual reset
input. The RST output pin has an integrated 100k pull-up resistor to V
when reset is asserted, V
debounced input to which a user can connect a push-button to add manual reset capability.
VOLTAGE
SETTING
ISL88016, ISL88017
± V
ISL88016
ISL88017
REF
DD
< programmed voltage trip point. The MR input is an active-low
POR
V
DD
DD
FUNCTION
pin is the IC power supply terminal and also the
GND
DD
ISL88016
falls below V
x
x
x
x
RST/MR
PB
DD
that is pulled to GND (LOW)
TH
. The device is designed
ISL88017
December 22, 2006
x
x
x
x
DD
or left
FN6141.0
TP
.

Related parts for ISL88017