MAX16050_08 Datasheet, PDF (5/21 Pages) Maxim Integrated Products – Voltage Monitors/Sequencer Circuits with Reverse-Sequencing Capability

Voltage Monitors/Sequencer Circuits with
Reverse-Sequencing Capability
Typical Operating Characteristics (continued)
(V_CC = 5V; V_EN = V_ABP, T_A = +25°C, unless otherwise noted.)
OV_OUT LOW VOLTAGE
vs. SINK CURRENT
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0
0
0
4
8
12
16
20
0
SINK CURRENT (mA)
REVERSE SEQUENCE POWER-DOWN USING SHDN
(CDELAY = CTIMEOUT = OPEN)
MAX1650/51 toc12
SHDN
5V/div
V1
5V/div
OUT_ LOW VOLTAGE
vs. SINK CURRENT
RESET LOW VOLTAGE
vs. SINK CURRENT
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
4
8
12
16
20
SINK CURRENT (mA)
0
0
4
8
12
16
20
SINK CURRENT (mA)
SIMULTANEOUS POWER-DOWN USING EN
(CDELAY = CTIMEOUT = OPEN)
MAX1650/51 toc13
EN
5V/div
V1
5V/div
V2
5V/div
V2
5V/div
V3
5V/div
V3
5V/div
V4
5V/div
40µs/div
DAISY-CHAINING TWO DEVICES
WITH SHDN RISING (FIGURE 7)
MAX1650/51 toc14a
SHDN
V1
V2
V3
V4
V5
V6
V7
100µs/div
CDELAY (U1) = CDELAY (U2) = 100pF
SHDN = 5V/div
V1–V7 = 5V/div
40µs/div
V4
5V/div
DAISY-CHAINING TWO DEVICES
WITH SHDN FALLING (FIGURE 7)
MAX1650/51 toc14b
SHDN
V1
V2
V3
V4
V5
V6
V7
10µs/div
CDELAY (U1) = CDELAY (U2) = 100pF
SHDN = 5V/div
V1–V7 = 5V/div
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