LTC1435ACS#PBF Linear Technology, LTC1435ACS#PBF Datasheet - Page 19

• Manufacturer Part Number: LTC1435ACS#PBF
• Description: IC SW REG SYNC STEP-DOWN 16-SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1435ACS#PBF

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.19 ~ 9 V
• Current - Output: 50mA
• Frequency - Switching: 125kHz
• Voltage - Input: 3.5 ~ 30 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

**
PACKAGE
(0.203 – 0.254)
TYPICAL APPLICATIONS
*
0.008 – 0.010
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(0.254 – 0.508)
0.010 – 0.020
0.016 – 0.050
0.406 – 1.270
100pF
10k
R
C
51pF
C
C2
45
**
0.005 – 0.009
(0.13 – 0.22)
*
1000pF
T1: DALE LPE6562-A092
DESCRIPTION
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
0.1 F
C
SS
10k
C
510pF
C
68pF
0 – 8 TYP
C1
OSC
0.205 – 0.212**
(5.20 – 5.38)
(1.346 – 1.752)
(0.355 – 0.483)
1
2
3
4
5
6
7
8
0.053 – 0.069
0.014 – 0.019
0.022 – 0.037
(0.55 – 0.95)
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
C
RUN/SS
I
SFB
SGND
V
SENSE
SENSE
90.9k
TH
OSC
OSENSE
–
+
U
LTC1435A
100
100
U
16-Lead Plastic Small Outline (Narrow 0.150)
EXTV
BOOST
INTV
PGND
Dimensions in inches (millimeters) unless otherwise noted.
0 – 8
Dual Output 5V and 12V Application
SW
V
BG
TG
CC
CC
IN
16-Lead Plastic SSOP (0.209)
16
15
14
13
12
11
10
9
(1.270)
0.050
TYP
(LTC DWG # 05-08-1640)
(LTC DWG # 05-08-1610)
0.0256
(0.65)
BSC
+
CMDSH-3
G Package
S Package
4.7 F
0.010 – 0.015
(0.25 – 0.38)
0.1 F
5.4V TO 28V
(0.101 – 0.254)
0.004 – 0.010
V
IN
M1
IRF7403
M2
IRF7403
0.002 – 0.008
(0.05 – 0.21)
(5.791 – 6.197)
0.228 – 0.244
0.068 – 0.078
(1.73 – 1.99)
10 H
1:2.2
T1
MBRS140T3
MBRS1100T3
+
16
1
16
1 2 3 4 5 6 7 8
C
22 F
35V
15
IN
0.033
2
R
15
2
SENSE
0.239 – 0.249*
(6.07 – 6.33)
14 13 12 11 10 9
14
3
+
(9.804 – 10.008)
0.386 – 0.394*
13
4
R1
35.7k
1%
R2
20k
1%
C
3.3 F
25V
SEC
SGND
+
12
5
G16 SSOP 1197
0.301 – 0.311
(7.65 – 7.90)
C
100 F
10V
V
5V/3.5A
1435A TA02
OUT
OUT
2
11
6
24V
LTC1435A
10
7
V
12V
OUT2
9
8
(3.810 – 3.988)
0.150 – 0.157**
19
S16 0695