MAX4920BETD+T Maxim Integrated Products, MAX4920BETD+T Datasheet - Page 5

• Manufacturer Part Number: MAX4920BETD+T
• Description: IC CTLR OVP/OCP BATT PWR 14-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4920BETD+T

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

(V
BTI
= 4V, T
A
= +25°C, unless otherwise noted.)
1.020
1.015
1.010
1.005
1.000
0.995
0.990
0.985
0.980
Battery Power-Up Logic with Overvoltage
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
-40
_______________________________________________________________________________________
-40
PWR_ON, HP_PWR, PWR_HOLD = 0V
ADAPTER POWER-UP RESPONSE
NORMALIZED UVLO THRESHOLD
-15
-15
vs. TEMPERATURE
vs. TEMPERATURE
CURRENT LIMIT
TEMPERATURE (°C)
TEMPERATURE (°C)
10
10
200ms/div
35
35
MAX4919/20/21B toc08
MAX4919B
60
60
Typical Operating Characteristics (continued)
85
85
V
(5V/div)
V
(5V/div)
V
(5V/div)
V
(5V/div)
V
(5V/div)
ADAPTER
IN
GN1
ACOK
BTO
and Overcurrent Protection
1.020
1.015
1.010
1.005
1.000
0.995
0.990
0.985
0.980
-40
ADAPTER POWER-UP RESPONSE
NORMALIZED OVLO THRESHOLD
OVERVOLTAGE RESPONSE
-15
vs. TEMPERATURE
TEMPERATURE (°C)
10
10ms/div
2µs/div
35
MAX4919/20/21B toc07
MAX4919/20/21B toc09
MAX4919B
MAX4919B
60
85
7V
5V
7V
5V
V
(5V/div)
V
(5V/div)
V
(5V/div)
V
(5V/div)
V
(5V/div)
ADAPTER
IN
GN1
ACOK
OUT
V
(2V/div)
V
(2V/div)
V
(5V/div)
V
(5V/div)
ADAPTER
IN
GN1
ACOK
5