MAX16922ATPA/V+ Maxim Integrated Products, MAX16922ATPA/V+ Datasheet - Page 7

• Manufacturer Part Number: MAX16922ATPA/V+
• Description: IC DCDC CONV STPDN DL LDO 20WQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX16922ATPA/V+

• Applications: General Purpose
• Current - Supply: 5µA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-WQFN Exposed Pad, 20-DQFN
• Output Voltage: 1 V, 2.7 V, 3.3 V, 5 V
• Output Current: 450 mA, 600 mA, 1.2 A
• Switching Frequency: 2.2 MHz
• Input / Supply Voltage (max): 28 V
• Input / Supply Voltage (min): 3.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Duty Cycle (max): 100 %
• Load Regulation: +/- 0.2 %
• Minimum Operating Temperature: - 40 C
• Number Of Outputs: 4
• Operating Temperature Range: - 40 C to + 125 C
• Supply Current: 14 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(V
PV1
= 13.5V, V
4000
3600
3200
2800
2400
2000
1600
1200
2.30
2.28
2.26
2.24
2.22
2.20
2.18
2.16
2.14
2.12
2.10
800
400
0
PV2
-40
10
R
_______________________________________________________________________________________
= V
L
-25
= 100Ω
OUT3 OUTPUT-NOISE DENSITY
PV3
-10 5 20 35 50
SWITCHING FREQUENCY
100
vs. TEMPERATURE
= V
vs. FREQUENCY
TEMPERATURE (
FREQUENCY (Hz)
OUT1
1k
Converters, Dual LDOs, and RESET
, V
PV4
65 80
°C
)
PWM = OUT1
10k
= V
2.2MHz, Dual, Step-Down DC-DC
95
OUT2
110
Typical Operating Characteristics (continued)
100k
125
; T
A
= +25°C, unless otherwise specified.)
2000
1800
1600
1400
1200
1000
-100
800
600
400
200
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
10
10
R
POWER-SUPPLY REJECTION RATIO
L
= 100Ω
OUT4 OUTPUT-NOISE DENSITY
100
100
vs. FREQUENCY
vs. FREQUENCY
FREQUENCY (Hz)
FREQUENCY (Hz)
LOAD CURRENT = 100mA
100mV
1k
1k
OUT4
OUT3
P-P
RIPPLE
10k
10k
100k
100k
7