MAX16904RAUE33/V+ Maxim Integrated Products, MAX16904RAUE33/V+ Datasheet - Page 5

• Manufacturer Part Number: MAX16904RAUE33/V+
• Description: IC CONV MINI-BUCK 1A 16TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX16904RAUE33/V+

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 600mA
• Frequency - Switching: 2.1MHz
• Voltage - Input: 3.5 ~ 28 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP (0.173", 4.40mm Width) Exposed pad
• Output Voltage: 3.3 V
• Input Voltage: 3.5 V to 28 V
• Switching Frequency: 2.1 MHz
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 97 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
SUP
100
90
80
70
60
50
40
30
20
10
0
= +14V, T
0
5V, SKIP MODE
EFFICIENCY vs. LOAD CURRENT
0.1
3.3V, FFF MODE
5V, FFF MODE
A
0.2
LOAD CURRENT (A)
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
3.3V, SKIP MODE
-1
-2
-3
-4
0.3
4
3
2
1
0
0
0.4
0.1
0.5
STARTUP RESPONSE
LOAD REGULATION
SKIP MODE
(I
0.2
LOAD CURRENT (A)
FFF MODE
LOAD
0.6
1ms/div
= 600mA)
0.3
0.4
60
50
40
30
20
10
0
MAX16904 toc06
6
0.5
600mA Mini-Buck Converter
vs. INPUT VOLTAGE (SKIP MODE)
8
3.3V PART
NO-LOAD SUPPLY CURRENT
10
0.6
V
5V/div
I
1A/div
V
5V/div
V
5V/div
5V PART
L
12
EN
OUT
PGOOD
INPUT VOLTAGE (V)
14
16
18
Typical Operating Characteristics
2.1MHz, High-Voltage,
20
22
15
12
9
6
3
0
24
SHUTDOWN WAVEFORM (I
6
26
8
SHUTDOWN SUPPLY CURRENT
28
10
vs. INPUT VOLTAGE
12
INPUT VOLTAGE (V)
14
20µs/div
-1
-2
-3
-4
16
4
3
2
1
0
6
18
8 10 12
20
LOAD
22
= 600mA)
MAX16904 toc07
LINE REGULATION
24
(I
INPUT VOLTAGE (V)
LOAD
14
26
16 18 20
= 600mA)
28
EN
5V/div
I
0.5A/div
PGOOD
5V/div
V
5V/div
INDUCTOR
OUT
22
24
26
28
5