MAX17435ETG+ Maxim Integrated Products, MAX17435ETG+ Datasheet - Page 5

• Manufacturer Part Number: MAX17435ETG+
• Description: IC SMBUS BATT CHARGER 24TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX17435ETG+

• Function: Charge Management
• Battery Type: Multi-Chemistry
• Voltage - Supply: 8 V ~ 26 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Product: Charge Management
• Operating Supply Voltage: 7 V to 26 V
• Supply Current: 1.5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Charge Safety Timers: Yes
• Temperature Monitoring: Yes
• Uvlo Stop Threshold: 3.9 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, no load on LDO, V
T
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, no load on LDO, V
T
ADAPTER OVERVOLTAGE PROTECTION
ACOVP Threshold
ACOVP Threshold Hysteresis
ADAPTER OVERCURRENT PROTECTION
ACOCP Threshold
ACOCP Blanking Time
ACOCP Waiting Time
PDSL SWITCH CONTROL
PDSL Turn-Off Resistance
SMBus TIMING SPECIFICATIONS
SMBus Frequency
Bus Free Time
START Condition Hold Time
from SCL
START Condition Setup Time
from SCL
STOP Condition Setup Time
from SCL
Holdup Time from SCL
Setup Time from SCL
SCL Low Period
SCL High Period
Maximum Charging Period
Without a Charge_Voltage() or
ChargeCurrent() Command
INPUT SUPPLIES
Adapter Present Quiescent
Current
A
A
= 0
= -40
°
C to +85
°
C to +85
PARAMETER
PARAMETER
°
C, unless otherwise noted. Typical values are at T
°
C, unless otherwise noted.) (Note 2)
_______________________________________________________________________________________
SYMBOL
SYMBOL
t
t
t
t
t
HD:DAT
HD:STA
SU:STO
SU:DAT
SU:STA
t
t
f
DCIN
t
HIGH
DCIN
SMB
LOW
BUF
= V
= V
I
I
Rising
With respect to V
When ACOCP comparator is high and at the
time the blanking time expires
DCIN
CSSN
CSSP
CSSP
+ I
(Note 1)
= V
= V
CSSP
CSSN
CSSN
Low-Cost SMBus Chargers
+
= 19V, V
CONDITIONS
CONDITIONS
= 19V, V
CSSP
Charging enabled,
V
V
Charging disabled
A
ADAPTER
BATTERY
= +25
- V
LX
LX
CSSN
°
= 0V, V
= 0V, V
C.)
= 16.8V
= 19V,
BST
BST
High-Frequency,
- V
- V
LX
LX
= 5V, V
= 5V, V
2.04
MIN
MIN
300
250
140
4.7
4.7
4.7
10
4
4
4
BATT
BATT
TYP
= V
144
175
= V
0.6
2.5
30
16
2
CSIP
CSIP
= V
MAX
= V
MAX
100
210
2.1
2.2
4
6
CSIN
CSIN
= 16.8V,
UNITS
= 16.8V,
UNITS
kHz
mV
mV
ms
kI
mA
mA
Fs
Fs
Fs
Fs
ns
ns
Fs
Fs
V
s
s
5