LT3433 LINER [Linear Technology], LT3433 Datasheet - Page 12

• Manufacturer Part Number: LT3433
• Description: High Voltage Step-Up/Step-Down DC/DC Converter
• Manufacturer: LINER [Linear Technology]

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TYPICAL APPLICATIO
PART NUMBER
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LT1676
LT1765
LT1766/LT1956
LT1767
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LT1976
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LTC3412/LTC3414
LTC3414
LTC3727/LTC3727-1 36V, 500kHz High Efficiency Step-Down DC/DC Controllers
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LT3433
12
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
4V TO 60V
V
IN
DESCRIPTION
1.6A (I
60V, 440mA (I
DC/DC Converter
25V, 2.75A (I
DC/DC Converter
60V, 1.2A (I
DC/DC Converters
25V, 1.2A (I
DC/DC Converter
40V, 550mA (I
DC/DC Converter
60V, 1.2A (I
Step-Down DC/DC Converter
80V, 50mA Low Noise Linear Regulator
2.5A (I
4A (I
60V, 2.75A (I
DC/DC Converters
600mA (I
with 95% Efficiency
+
OUT
OUT
OUT
C7
2.2 F
), 4MHz Synchronous Step-Down DC/DC Converter
OUT
), 100kHz High Efficiency Step-Down DC/DC Converters
), 4MHz Synchronous Step-Down DC/DC Converters
OUT
OUT
OUT
), 2MHz Synchronous Buck-Boost DC/DC Converter
OUT
OUT
OUT
OUT
), 200kHz/500kHz High Efficiency Step-Down
), 1.25MHz High Efficiency Step-Down
), 200kHz High Efficiency Micropower (I
), 1.25MHz High Efficiency Step-Down
), 200kHz/500kHz High Efficiency Step-Down
), 100kHz High Efficiency Step-Down
), 200kHz High Efficiency Step-Down
C5 1nF C4 100pF
U
4V-60V to 5V at 100mA DC/DC Converter Burst Disabled
B160A
D
0.5%
100k
R2
S1
R1 68k
www.linear.com
1N4148
0.1 F
C1
D2
R3
305k
0.5%
V
SW_H
V
BURST_EN
V
V
BST
IN
C
FB
LT3433
100 H
SGND
L1
PWRGND
Q
< 100 A)
SW_L
SHDN
V
V
BIAS
OUT
SS
C3
0.01 F
COMMENTS
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
3433 TA02
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
: 10 A, DD5/DD7, TO220-5/TO220-7
: 2.5 A, SO-8
: 15 A, SO-8, TSSOP16E
: 25 A, TSSOP16/TSSOP16E
: 6 A, MS8/MS8E
: 30 A, N8, SO-8
: <1 A, TSSOP16E
: <1 A, MS8E
: <1 A, TSSOP16E
: <1 A, TSSOP20E
: 20 A, QFN32, SSOP28
: 30 A, TSSOP16E
: <1 A, MS10
: 7.3V to 45V/64V, V
: 7.4V to 60V, V
: 3V to 25V, V
: 5.5V to 60V, V
: 3V to 25V, V
: 7.4V to 40V, V
: 3.3V to 60V, V
: 1.5V to 80V, V
: 2.5V to 5.5V, V
: 2.3V to 5.5V, V
: 4V to 36V, V
: 5.5V to 60V, V
: 2.5V to 5.5V, V
B160A
D
D1
1N4148
S2
C2
0.1 F
OUT(MIN)
OUT(MIN)
OUT(MIN)
LINEAR TECHNOLOGY CORPORATION 2003
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
LT/TP 0903 1K REV A • PRINTED IN USA
C6
47 F
OUT(MIN)
: 1.20V, I
: 1.20V, I
: 0.8V, I
: 1.24V, I
: 1.20V, I
: 1.24V, I
: 1.20V, I
: 1.28V, I
: 1.20V, I
: 0.8V, I
: 0.8V, I
: 2.5V, I
V
5V
100mA
OUT
: 2.21V, I
Q
: 670 A,
Q
Q
: 1mA,
: 1mA,
Q
Q
Q
Q
Q
Q
Q
Q
Q
: 60 A,
: 64 A,
: 25 A,
: 3.2mA,
: 2.5mA,
: 3.2mA,
: 100 A,
: 30 A,
: 2.5mA,
Q
: 8.5mA,
3433ia