MAX4919BETD+T Maxim Integrated Products, MAX4919BETD+T Datasheet - Page 9

• Manufacturer Part Number: MAX4919BETD+T
• Description: IC CTLR OVP/OCP BATT PWR 14-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4919BETD+T

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 14-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

supply voltage, the operation of the switches with the
autoretry option does not cause problems because the
total power dissipated during the short is scaled by the
duty cycle:
where V
t
RETRY
P
MAX
100mA/200mA/300mA Current-Limit Switches
= 210ms.
IN
=
V
= 5.5V, I
IN MAX
_
_______________________________________________________________________________________
t
RETRY
OUT
×
I
OUT MAX
= 450mA, t
+
with Low Shutdown Reverse Current
_
t
BLANK
TOP VIEW
×
GND
ON
IN
BLANK
t
BLANK
1
2
3
MAX4915A/B
MAX4917A/B
+
SOT23
= 14ms, and
ON
=
155
MAX4915A/B
MAX4917A/B
MAX4914B
2.3V TO 5.5V
mW
GND
IN
5
4
OUT
FLAG
FLAG
OUT
N.C.
OUT
Attention must be given to the MAX4914B/MAX4915B/
MAX4917B (latchoff versions), where the latchoff condi-
tion must be manually reset by toggling ON from high
to low. If the latchoff time duration is not sufficiently
high, it is possible for the device to reach the thermal-
shutdown threshold and never be able to turn the
device on until it cools down.
PROCESS: BiCMOS
IN
μDFN (2mm x 2mm)
+
TO SDIO PORT
1
2
3
MAX4915A/B
MAX4917A/B
MAX4914B
Typical Operating Circuit
6
5
4
μP
ON
GND
FLAG
Pin Configurations
Chip Information
9