MAX5093AATE+T Maxim Integrated Products, MAX5093AATE+T Datasheet - Page 17

• Manufacturer Part Number: MAX5093AATE+T
• Description: IC REG LDO W/BOOST 16TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Up (Boost)r

Specifications of MAX5093AATE+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 3.3V, 1.5 ~ 10 V
• Current - Output: 250mA
• Voltage - Input: 3.5 ~ 72 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Power - Output: 2.67W
• Polarity: Positive
• Input Voltage Max: 72 V
• Output Voltage: 1.5 V to 10 V, 3.3 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 1.6 V at 250 mA
• Output Current: 0.25 A
• Line Regulation: 1.6 mV / V
• Load Regulation: 0.2 mV / mA
• Voltage Regulation Accuracy: 1.5 %
• Maximum Power Dissipation: 2666 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.235 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 7. MAX5093A Typical Application Circuit with User-Programmable Boost Output Voltage and LDO Output Voltage
4V to 72V Input LDOs with Boost Preregulator
*THESE CAPACITORS MUST BE RATED AT THE HIGHEST V
**OUTPUT CURRENT IS LIMITED BY THE TOTAL OUTPUT POWER AND THE DISSIPATION CAPABILITY OF THE PACKAGE.
***SEE PCB LAYOUT GUIDELINES SECTION.
***
RESET
VOUT
______________________________________________________________________________________
4V TO 72V
INPUT
OFF
47μF
C1*
ON
P
4.7μH
R3
100kΩ
0.22μF
L1
1μF
C2*
C5
16
15
1
2
3
RESET
EN
IN
IN
SGND
CT
VOLTAGE.
LX
10
MAX5093A
U1
Applications Information (continued)
OUT_SENSE
PGND_LDO
PGND_BST
LX
11
BSOUT
HOLD
BSFB
OUT
SET
VL
7
14
9
12
13
4
8
5
6
1μF
C6
C3*
1μF
C7
10μF
SIGNAL
μP
C4*
22μF
R1
4.32MΩ
R2
499kΩ
R4
698kΩ
R5
100kΩ
VOUT
OUTPUT
10V**
OUTPUT
12V
17