MAX8688BHETG+ Maxim Integrated Products, MAX8688BHETG+ Datasheet - Page 5

• Manufacturer Part Number: MAX8688BHETG+
• Description: IC PWR SUPPLY CTRLR/MONTR 24TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8688BHETG+

• Applications: Power Supply Controller/Monitor
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 6.7mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
(V
Note 3: Production tested at T
Note 4: Production tested at T
Note 5: When an EEPROM is connected to A2/SDAE and A1/SCLE, these pins cannot be hardwired to ground or supply. They must
Note 6: Equivalent of having 33kΩ pulldown resistor to DGND.
Note 7: Equivalent of having 33kΩ pullup resistor to DVDD.
RST INPUT
RST Input Low Voltage
RST Input High Voltage
RST Input Bias Current
Minimum SMBus Interface Reset
Pulse Width
SMBus Interface Recovery Time
After Interface Reset
Minimum Reset Pulse Width
Recovery Time After Device Reset
OTHER TIMING PARAMETERS
PMBus Command Response Time
Fault Response Time
AVDD
AVDD
= V
= V
unless otherwise noted.
be connected through 33kΩ ±5% resistors.
DVDD
PARAMETER
DVDD
REFIN MODE SOFT-START
= 3.3V, T
= 3.3V, T
WITH TRACKING
_______________________________________________________________________________________
Digital Power-Supply Controller/Monitor
2ms/div
A
A
= T
= +25°C, unless otherwise noted.)
A
A
J
= +25°C and T
= +85°C only. All other temperatures are guaranteed by design.
= -40°C to +85°C, V
MAX8688 toc01
t
t
FAULT_RSP
SYMBOL
t
t
t
SMB_WAIT
RST_WAIT
V
SMB_RST
PMB_RSP
V
RST_IH
RST_IL
t
RST
V
V
V
V
0.5V/div
OUT_4
OUT_3
OUT_2
OUT_1
A
= +85°C. Specifications from T
= 1.8V
= 1.5V
= 1.2V
= 1.0V
V
V
RST = DVDD or DGND
Overvoltage fault
Overcurrent fault
DVDD
DVDD
RS+
- V
= 3.0V to 3.6V
= 3.0V to 3.6V
RS-
= 2V, V
CONDITIONS
Typical Operating Characteristics
RS-
with PMBus Interface
= V
AGND
V
V
V
V
OUT_4
OUT_3
OUT_2
OUT_1
A
= -40°C to +25°C are guaranteed by design,
= 1.8V
= 1.5V
= 1.2V
= 1.0V
, unless otherwise stated.) (Note 3)
REFIN MODE SOFT-STOP
MIN
565
2.1
1
WITH TRACKING
2ms/div
TYP
300
15
15
5
5
MAX
MAX8688 toc02
455
0.8
10
0.5V/div
UNITS
ms
µA
µs
µs
µs
µs
µs
V
V
5