MAX17020ETJ+T Maxim Integrated Products, MAX17020ETJ+T Datasheet - Page 11

• Manufacturer Part Number: MAX17020ETJ+T
• Description: IC CTLR PWM DUAL STEP DN 32-TQFN
• Manufacturer: Maxim Integrated Products
• Series: Quick-PWM™r

Specifications of MAX17020ETJ+T

• Applications: Power Supplies
• Current - Supply: 1mA
• Voltage - Supply: 6 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Circuit of Figure 1, V
0.01
0.1
50
40
30
20
10
0
1
90
0
SUPPLY CURRENT vs. INPUT VOLTAGE
+85°C
+25°C
STANDBY AND SHUTDOWN INPUT
ILIM THRESHOLD VOLTAGE (mV)
100mV ILIM THRESHOLD
VOLTAGE DISTRIBUTION
94
5
(ONLDO = ON1 = ON2 = GND)
INPUT VOLTAGE (V)
STANDBY (ONLDO = V
98
10
______________________________________________________________________________________
IN
SHUTDOWN
= 12V, V
102
SAMPLE SIZE = 150
15
Dual Quick-PWM Step-Down Controller
with Low-Power LDO, RTC Regulator
106
DD
20
IN
)
= V
110
CC
25
= 5V, TON = REF, T
12V
70
60
50
40
30
20
10
0V
0V
0V
0V
Typical Operating Characteristics (continued)
0
-20
A. INPUT SUPPLY, 5V/div
B. 5V LDO, 2V/div
+85°C
+25°C
-12
2V REF OFFSET VOLTAGE (mV)
LDO AND RTC POWER-UP
VOLTAGE DISTRIBUTION
REFERENCE OFFSET
A
= +25°C, unless otherwise noted.)
-4
200μs/div
SAMPLE SIZE = 150
4
C. 3.3V RTC, 2V/div
D. 2.0V REF, 1V/div
12
MAX17020 toc14
20
A
12V
B
5V
C
3.3V
D
2.0V
3.3V
12V
70
60
50
40
30
20
10
5V
2V
0
-5
A. INPUT SUPPLY, 5V/div
B. 5V LDO, 2V/div
+85°C
+25°C
LDO AND RTC POWER REMOVAL
VOLTAGE DISTRIBUTION
REFIN2 OFFSET VOLTAGE (mV)
-3
REFIN2 OFFSET
-1
200μs/div
SAMPLE SIZE = 150
1
C. 3.3V RTC, 2V/div
D. 2.0V REF, 1V/div
3
MAX17020 toc15
5
11
A
12V
B
5V
C
3.3V
D
2.0V