MAX5092AATE+ Maxim Integrated Products, MAX5092AATE+ Datasheet - Page 17
![IC REG LDO W/BOOST 16TQFN](/photos/6/66/66627/16-tqfn_21-0140l_sml.jpg)
MAX5092AATE+
Manufacturer Part Number
MAX5092AATE+
Description
IC REG LDO W/BOOST 16TQFN
Manufacturer
Maxim Integrated Products
Type
Step-Up (Boost)r
Datasheet
1.MAX5092AATE.pdf
(24 pages)
Specifications of MAX5092AATE+
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
2
Voltage - Output
3.3V, 1.5 ~ 9 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 9 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