LTC3630A
22
3630afc
For more information www.linear.com/LTC3630A
Typical applicaTions
24.5V to 76V Input to 24V Output with 150mA Input Current Limit Maximum Input and Load Current vs Input Voltage
5V to 76V Input to 5V Output,150mA Regulator
with 20kHz Minimum Burst Frequency Burst Frequency vs Load Current
V
FB
SW
L1
33µH
V
IN
RUN
I
SET
FBO
C
IN
2.2µF
C
OUT
10µF
V
OUT
5V
150mA
V
IN
5V TO 76V
SS
V
PRG1
V
PRG2
GND
LTC3630A
OUTIN
DIV
V
+
SET
LTC6994-1
GND
R
ISET
60.4k
30.1Ω
3630a TA04
976k
100k
196k
C
IN
: TDK C3225X7R2AA225M
C
OUT
: AVX 12063D106KAT
L1: COOPER BUSSMAN SD25-330
LOAD CURRENT (mA)
0
0
BURST FREQUENCY (kHz)
40
50
60
1 10 100
3630a TA04b
30
20
10
V
IN
= 12V
20kHz LIMIT
NO LIMIT
V
FB
SW
L1
22µH
V
IN
RUN
C
OUT
22µF
V
OUT
24V
R1
200k
C
IN
2.2µF
V
IN
24.5V TO 76V
FBO
I
SET
SS
V
PRG1
V
PRG2
GND
LTC3630A
R3
806k
R4
7.5k
C
IN
: TDK C3225X7R2A225M
C
OUT
: TAIYO YUDEN EMK316BJ226ML-T
L1:TDK SLF10145T-220M1R9
R2
53.6k
3630a TA05
INPUT VOLTAGE (V)
25
0
MAXIMUM CURRENT (mA)
100
200
300
400
500
30 40 5035 45 55
3630a TA05b
60
75
7065
MAXIMUM LOAD CURRENT
MAXIMUM INPUT CURRENT
INPUT CURRENT LIMIT
V
OUT
2
R4
R3+ R4
MAXIMUM LOAD CURRENT
V
IN
2
R4
R3+ R4
LTC3630A
23
3630afc
For more information www.linear.com/LTC3630A
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
MSOP (MSE16(12)) 0213 REV D
0.53 ±0.152
(.021 ±.006)
SEATING
PLANE
0.18
(.007)
1.10
(.043)
MAX
0.17 –0.27
(.007 – .011)
TYP
0.86
(.034)
REF
0.50
(.0197)
BSC
1.0
(.039)
BSC
1.0
(.039)
BSC
16
16 14 121110
1 3 5 6 7 8
9
9
1
8
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
6. EXPOSED PAD DIMENSION DOES INCLUDE MOLD FLASH. MOLD FLASH ON E-PAD SHALL
NOT EXCEED 0.254mm (.010") PER SIDE.
0.254
(.010)
0° – 6° TYP
DETAIL “A”
DETAIL “A”
GAUGE PLANE
5.10
(.201)
MIN
3.20 – 3.45
(.126 – .136)
0.889 ±0.127
(.035 ±.005)
RECOMMENDED SOLDER PAD LAYOUT
0.305 ±0.038
(.0120 ±.0015)
TYP
0.50
(.0197)
BSC
BOTTOM VIEW OF
EXPOSED PAD OPTION
2.845 ±0.102
(.112 ±.004)
2.845 ±0.102
(.112 ±.004)
4.039 ±0.102
(.159 ±.004)
(NOTE 3)
1.651 ±0.102
(.065 ±.004)
1.651 ±0.102
(.065 ±.004)
0.1016 ±0.0508
(.004 ±.002)
3.00 ±0.102
(.118 ±.004)
(NOTE 4)
0.280 ±0.076
(.011 ±.003)
REF
4.90 ±0.152
(.193 ±.006)
DETAIL “B”
DETAIL “B”
CORNER TAIL IS PART OF
THE LEADFRAME FEATURE.
FOR REFERENCE ONLY
NO MEASUREMENT PURPOSE
0.12 REF
0.35
REF
MSE Package
Variation: MSE16 (12)
16-Lead Plastic MSOP with 4 Pins Removed
Exposed Die Pad
(Reference LTC DWG # 05-08-1871 Rev D)
LTC3630A
24
3630afc
For more information www.linear.com/LTC3630A
package DescripTion
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
3.00 ±0.10
(2 SIDES)
5.00 ±0.10
(2 SIDES)
NOTE:
1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WJED-1) IN JEDEC
PACKAGE OUTLINE MO-229
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE
TOP AND BOTTOM OF PACKAGE
0.40 ±0.10
BOTTOM VIEW—EXPOSED PAD
1.65 ±0.10
(2 SIDES)
0.75 ±0.05
R = 0.115
TYP
R = 0.20
TYP
4.40 ±0.10
(2 SIDES)
18
169
PIN 1
TOP MARK
(SEE NOTE 6)
0.200 REF
0.00 – 0.05
(DHC16) DFN 1103
0.25 ±0.05
PIN 1
NOTCH
0.50 BSC
4.40 ±0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.65 ±0.05
(2 SIDES)2.20 ±0.05
0.50 BSC
0.65 ±0.05
3.50
±0.05
PACKAGE
OUTLINE
0.25 ± 0.05
DHC Package
16-Lead Plastic DFN (5mm × 3mm)
(Reference LTC DWG # 05-08-1706 Rev Ø)

LTC3630AIMSE#TRPBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators High Efficiency, 76V 500mA Synchronous Step-Down Converter
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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