LTC1436AIGN Linear Technology, LTC1436AIGN Datasheet - Page 28

• Manufacturer Part Number: LTC1436AIGN
• Description: IC SW REG SYNC STEP-DOWN 24-SSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1436AIGN

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.19 ~ 9 V
• Current - Output: 50mA
• Frequency - Switching: 125kHz ~ 240kHz
• Voltage - Input: 3.5 ~ 30 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

TYPICAL
RELATED PARTS
LTC1436A
LTC1436-PLL-A/LTC1437A
28
PART NUMBER
LTC1142HV/LTC1142
LTC1148HV/LTC1148
LTC1159
LT
LTC1430
LTC1435A
LTC1438/LTC1439
LT1510
LTC1538-AUX
LTC1539
LTC1706-19
Pentium is a registered trademark of Intel Corp.
®
1375/LT1376
51pF
R
10k
10k
C
R
LP
C2
C
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
0.01µF
C
LP
APPLICATION
C
0.1µF
SS
1000pF
T1: DALE LPE6562-A092
DESCRIPTION
Dual High Efficiency Synchronous Step-Down Switching Regulators Dual Synchronous, V
High Efficiency Step-Down Switching Regulator Controllers
High Efficiency Synchronous Step-Down Switching Regulator
1.5A, 500kHz Step-Down Switching Regulators
High Power Step-Down Switching Regulator Controller
High Efficency, Low Noise Synchronous Step-Down
Switching Regulator
Dual High Efficiency, Low Noise, Synchronous Step-Down
Switching Regulators
Constant-Voltage/ Constant-Current Battery Charger
Dual High Efficiency, Low Noise, Synchronous Step-Down
Switching Regulator
Dual High Efficiency, Low Noise, Synchronous Step-Down
Switching Regulator
VID Voltage Programmer
INT V
ON/OFF
●
C
39pF
C
510pF
AUX
OSC
C
FAX: [phone]
CC
10
11
12
13
14
1
2
3
4
5
6
7
8
9
PLL LPF
C
RUN/SS
LBO
LBI
I
SFB
SGND
V
V
NC
SENSE
SENSE
AUXON
TH
OSC
PROG
OSENSE
–
+
U
LTC1437A
LTC1437A 5V/3A Fixed Output with 12V Auxiliary Output
●
www.linear.com
EXTV
AUXDR
BOOST
DRV
AUXFB
PLLIN
INV
PGND
POR
TGL
TGS
SW
V
BG
CC
CC
CC
IN
28
27
26
25
24
23
22
21
20
19
18
17
16
15
EXT
CLOCK
+
M3
IRLML2803
V
CMDSH-3
OUT2
0.2A
4.7µF
12V
+
0.1µF
5.5V TO 28V
3.3µF
MMBT2907
V
IN
M1
IRF7403
M2
IRF7403
COMMENTS
Synchronous, V
Synchronous, V
High Frequency, Small Inductor, High Efficiency
Switchers, 1.5A Switch
High Efficiency 5V to 3.3V Conversion at Up to 15A
16-Pin Narrow SO and SSOP
Full-Featured Dual Controllers
1.3A, Li-Ion, NiCd, NiMH, Pb-Acid Charger
5V Standby in Shutdown
5V Standby in Shutdown
Intel Mobile Pentium
47k
+
MBRS140T3
R6
1M
R5
100k
C
22µF
35V
× 2
22µH
1:2.2
IN
T1
IN
IN
MBRS1100T3
≤ 20V
≤ 40V, For Logic Threshold FETs
®
IN
© LINEAR TECHNOLOGY CORPORATION 1996
II Compliant
R
0.03Ω
≤ 20V
SENSE
LT/TP 0605 REV B 1K • PRINTED IN USA
+
+
1436 TA06
C
3.3µF
35V
C
100µF
10V
× 2
SEC
OUT
SGND
(PIN 8)
24V
V
5V
3A
OUT
14367afb