MAX8719ETA+T Maxim Integrated Products, MAX8719ETA+T Datasheet - Page 6

• Manufacturer Part Number: MAX8719ETA+T
• Description: IC REG LINEAR LP HV 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8719ETA+T

• Applications: Converter, Notebook Computer
• Voltage - Input: 4 ~ 28 V
• Number Of Outputs: 1
• Voltage - Output: 1.24 ~ 28 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Polarity: Positive
• Input Voltage Max: 28 V
• Output Voltage: 1.24 V to 28 V
• Output Type: Adjustable
• Dropout Voltage (max): 0.56 V at 100 mA
• Output Current: 100 mA
• Voltage Regulation Accuracy: 2%
• Maximum Power Dissipation: 1.951 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High-Voltage, Low-Power Linear Regulators for
Notebook Computers
6
(Circuit of Figure 1. V
_______________________________________________________________________________________
IN
= 15V, V
350
300
250
200
150
100
50
0
0
DROPOUT VOLTAGE vs. LOAD CURRENT
V
IN
10
= 15V
OUT
20
TIME TO EXIT SHUTDOWN
30
= 3.3V, T
LOAD CURRENT (mA)
40
100µs/div
50
A
60
= +25°C, unless otherwise noted.)
180
175
170
165
160
155
150
Typical Operating Characteristics (continued)
70
-40
80
MAX8718/9 toc09
PGOOD ACTIVE-TIMEOUT PERIOD
-20
90 100
vs. TEMPERATURE
0
TEMPERATURE ( ° C)
SHDN
5V/div
+5V
V
0V
OUT
20
40
160
140
120
100
80
60
40
20
0
4.0
60
4.2
T
PGOOD TRANSIENT RESPONSE
80
A
DROPOUT SUPPLY CURRENT
= -40°C
4.4 4.6 4.8 5.0
vs. SUPPLY VOLTAGE
100
SUPPLY VOLTAGE (V)
T
40ms/div
A
= +85°C
5.2 5.4 5.6 5.8 6.0
T
A
= +25°C
MAX8718/9 toc12
+5V
V
0V
+5V
PGOOD
0V
CC