LTM8027IV#PBF Linear Technology, LTM8027IV#PBF Datasheet - Page 3

• Manufacturer Part Number: LTM8027IV#PBF
• Description: IC BUCK SYNC ADJ 4A 113LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM8027IV#PBF

• Design Resources: LTM8027 Spice Model
• Output: 2.5 ~ 24 V
• Number Of Outputs: 1
• Power (watts): 96W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 60 V
• Package / Case: 113-LGA
• 1st Output: 2.5 ~ 24 VDC @ 4A
• Size / Dimension: 0.59" L x 0.59" W x 0.17" H (15mm x 15mm x 4.32mm)
• Power (watts) - Rated: 96W
• Operating Temperature: -40°C ~ 125°C
• Efficiency: 95%
• Primary Input Voltage: 60V
• No. Of Outputs: 1
• Output Voltage: 24V
• Output Current: 4A
• No. Of Pins: 113
• Operating Temperature Range: -40°C To +125°C
• Voltage Regulator Type: Buck DC/DC Converter
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
SYMBOL
V
I
V
I
V
I
V
R
V
V
f
R
V
I
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: The RUN pin is internally clamped to 5V.
Note 3: The LTM8027E is guaranteed to meet performance specifications
from 0°C to 125°C internal operating temperature. Specifications over
the full –40°C to 125°C internal operating temperature range are assured
by design, characterization and correlation with statistical process
controls. The LTM8027I is guaranteed to meet specifications over the full
Q(VIN)
BIAS1
BIAS2
SW
SS
ADJ
BIAS1
BIAS2
BIAS1(MINOV)
RUN(RISING)
RUN(FALLING)
SYNC(TH)
FB
SYNC
PARAMETER
ADJ Voltage
Quiescent Current into IN
BIAS1 Undervoltage Lockout (Rising)
BIAS1 Undervoltage Lockout (Falling)
Current into BIAS1
Minimum BIAS2 Voltage
Current Into BIAS2
Minimum Voltage to Overdrive Internal
Regulator (INTV
Internal Feedback Resistor
RUN Enable Voltage (Rising)
RUN Enable Voltage (Falling)
Switching Frequency
SYNC Input Resistance
SYNC Voltage Threshold
Soft-Start Charging Current
CC
)
A
= 25°C. V
CONDITIONS
V
V
No Load
RUN = 0V
R
R
f
SYNC
BIAS
RUN
T
T
= 187kΩ
= 23.7kΩ
The
= 0V
= V
= 350kHz
AUX
l
IN
denotes the specifications which apply over the full internal operating
= 20V, BIAS1 = BIAS2 = 10V, RUN = 2V, unless otherwise noted.
, V
OUT
–40°C to 125°C internal operating temperature range. The LTM8027MP
is guaranteed to meet specifications over the full –55°C to 125°C
internal operating range. Note that the maximum internal temperature is
determined by specific operating conditions in conjunction with board
layout, the rated package thermal resistance and other environmental
factors.
Note 4: The maximum continuous output current may be derated by the
LTM8027 junction temperature.
Note 5: V
supported when BIAS1 is externally driven above 6.5V.
= 12VDC, No Load
IN
voltages below the start-up threshold (7.5V) are only
l
l
1.224
1.215
MIN
2.3
TYP
499
100
500
6.5
8.5
1.4
1.2
39
25
25
40
9
6
6
1
2
LTM8027
1.238
1.245
MAX
UNITS
8027fa
3
kHz
kHz
mA
mA
kΩ
kΩ
µA
µA
µA
µA
V
V
V
V
V
V
V
V
V