LTC1624IS8#PBF Linear Technology, LTC1624IS8#PBF Datasheet - Page 28
![IC SW REG CONTROLLER N-CH 8-SOIC](/photos/7/58/75865/ltc1624is8_pbf_sml.jpg)
LTC1624IS8#PBF
Manufacturer Part Number
LTC1624IS8#PBF
Description
IC SW REG CONTROLLER N-CH 8-SOIC
Manufacturer
Linear Technology
Type
Step-Down (Buck), Step-Up (Boost), Inverting, Sepicr
Datasheet
1.LTC1624CS8PBF.pdf
(28 pages)
Specifications of LTC1624IS8#PBF
Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.19 ~ 30 V
Current - Output
2A
Frequency - Switching
200kHz
Voltage - Input
3.5 ~ 36 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Primary Input Voltage
36V
No. Of Outputs
1
Output Voltage
34.2V
Output Current
2A
No. Of Pins
8
Operating Temperature Range
-40°C To +85°C
Msl
MSL 1 - Unlimited
Supply Voltage Range
3.5V To 36V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC1624
TYPICAL
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PART NUMBER
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Adaptive Power is a trademark of Linear Technology Corporation.
28
®
1375/LT1376
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900
FAX: (408) 434-0507 TELEX: 499-3977 www.linear-tech.com
R
6.8k
C
C
C
D1 = MOTOROLA MBRB2515L
D2 = MOTOROLA MBR0520
IN
OUT
APPLICATION
( 4) = KEMET T495D107M010AS
( 2) = AVX TPSV477M006R0055
R1
20k
DESCRIPTION
High Efficiency Step-Down Controller
High Efficiency Synchronous Step-Down Controllers
High Efficiency Synchronous Step-Down Controller
High Efficiency Synchronous Step-Down Controller
Monolithic 0.6A Step-Down Switching Regulator
1.2A Monolithic High Efficiency Step-Down Switching Regulator
High Efficiency Synchronous Step-Down Controller, N-Channel Drive
1.5A, 500kHz Step-Down Switching Regulators
Monolithic 0.45A Low Noise Current Mode Step-Down Switching Regulators
High Efficiency Low Noise Synchronous Step-Down Controller,
N-Channel Drive
High Efficiency Low Noise Synchronous Step-Down Controllers,
N-Channel Drive
Ultralow Quiesent Current Step-Down Monolithic Switching Regulators
820pF
C
C
C2
100pF
U
Q2
C3, 0.033 F
1
2
3
4
Figure 23. 5V to 3.3V/10A Converter (Surface Mount)
SENSE
I
V
GND
LTC1624
TH
FB
/RUN
–
L1 = PULSE ENGINEERING PE53691
M1 = INTERNATIONAL RECTIFIER IRL3803S
Q2 = MOTOROLA MMBTA14LT1
R
SENSE
10k
BOOST
C4, 0.1 F
R3, 10
= IRC OAR3-R0082
SW
V
TG
IN
8
7
6
5
D2
C
0.1 F
B
M1
D1
0.0082
1.68 H
R
SENSE
L1
470 F
C
6.3V
OUT
2
+
COMMENTS
100% DC, Burst Mode Operation, 8-Pin SO
and PDIP
100% DC, Burst Mode Operation, V
100% DC,Std Threshold MOSFETs, V
100% DC, Logic Level MOSFETs, V
100% DC, Burst Mode Operation, 8-Pin SO
100% DC, Burst Mode Operation, 14-Pin SO
100% DC, Burst Mode Operation, V
High Frequency
16- and 20-Pin Narrow SSOP
Burst Mode Operation, 16-Pin Narrow SO
Adaptive Power
100% DC, 8-Pin MSOP, V
+
C
100 F
10V
IN
4
R2
35.7k
LINEAR TECHNOLOGY CORPORATION 1997
1624f LT/TP 0198 4K • PRINTED IN USA
TM
Mode, 20- and 24-Pin SSOP
C8
100pF
IN
< 20V
1624 F23
+V
3.3V
10A
+V
4.5V TO
5.5V
V
RTN
OUT
OUT
IN
IN
IN
IN
< 40V
< 20V
< 20V
IN
< 48V