MAX8513EEI+ Maxim Integrated Products, MAX8513EEI+ Datasheet - Page 8

• Manufacturer Part Number: MAX8513EEI+
• Description: IC SUPPLY TRPL W/MON 28QSOP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX8513EEI+

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 3
• Voltage - Output: 1.25 ~ 5.5 V
• Current - Output: 40mA
• Frequency - Switching: 300kHz ~ 1.4MHz
• Voltage - Input: 4.5 ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Power - Output: 860mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
15.0kΩ, T
Wide-Input, High-Frequency, Triple-Output Supplies
with Voltage Monitor and Power-On Reset
8
Note 1: Guaranteed by design, not production tested.
Note 2: Specifications to -40°C are guaranteed by design, not production tested.
SYNC/EN Input-Voltage High
SYNC/EN Input-Voltage Low
SYNC/EN Input Current
SEQ, PFI, PFO, POR
SEQ Input-Voltage High
SEQ Input-Voltage Low
SEQ Input Current
POR Output-Voltage Low
POR Output Leakage Current
POR Power-Ready Delay Time
PFI Input Threshold
PFI Input Bias Current
PFO Output-Voltage Low
PFO Output Leakage Current
IN
_______________________________________________________________________________________
= V
LX
A
PARAMETER
= V
= -40°C to +125°C (Note 2), unless otherwise noted.)
SUP2
= 12V, V
PVL
= V
BST
SYMBOL
- V
LX
= V
V
V
V
V
V
regulation
From V
regulation to POR = high impedance
Falling, V
V
PFI = 1.1V
PFI = 1.4V, PFO = 5V
DRV3P
SYNC/EN
SEQ
FB1
FB3N
FB1
PFI
, V
, V
= 1.0V
= 0 to V
out-of-regulation
FB1
FB2
FB2
= 5V, V
HYST
= 0 to 5.5V
, V
, V
, and V
FB2
VL
FB3P
CONDITIONS
= 20mV
SUP3N
, and V
FB3P
,
= 3.3V, V
or V
FB3P
I
I
V
I
I
V
FB3N
POR
POR
PFO
PFO
IN
IN
or V
= 1.0V
= 1.0V
DRV3N
, in-
= 1.6mA
= 0.1mA,
= 1.6mA
= 0.1mA,
FB3N
, in-
= -5V, C
1.20
MIN
140
2.4
2.4
VL
-1
= 4.7µF, C
REF
= 0.22µF, R
MAX
1.25
200
200
560
300
200
200
0.8
0.8
+1
10
1
1
UNITS
FREQ
mV
ms
mV
µA
µA
µA
nA
µA
V
V
V
V
V
=