LT3436 LINER [Linear Technology], LT3436 Datasheet - Page 16

• Manufacturer Part Number: LT3436
• Description: 3A, 800kHz Step-Up Switching Regulator
• Manufacturer: LINER [Linear Technology]

LT3436
RELATED PARTS
TYPICAL APPLICATIO
PART NUMBER
LT1310
LT1370/LT1370HV
LT1371/LT1371HV
LT1613
LT1618
LT1946/LT1946A
LT1961
LTC3400/LTC3400B
LTC3401
LTC3402
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
12V TO 25V
V
IN
DESCRIPTION
1.5A (I
Step-Up DC/DC Converter with PLL
6A (ISW), 500kHz, High Efficiency
Step-Up DC/DC Converter
3A (I
Step-Up DC/DC Converter
550mA (I
Step-Up DC/DC Converter
1.5A (I
Step-Up DC/DC Converter
1.5A (I
Step-Up DC/DC Converter
1.5A (I
Step-Up DC/DC Converter
600mA (I
Step-Up DC/DC Converter
1A (I
Step-Up DC/DC Converter
2A (I
Step-Up DC/DC Converter
●
FAX: [phone]
+
SW
SW
SW
5
L1
SW
SW
SW
SW
), 500kHz, High Efficiency
), 3MHz, Synchronous
), 3MHz, Synchronous
150Ω
2.2µF
SW
SW
), 4.5 MHz, High Efficiency
), 1.25MHz, High Efficiency
), 1.2MHz/2.7MHz, High Efficiency
), 1.25MHz, High Efficiency
), 1.4MHz, High Efficiency
), 1.2MHz, Synchronous
4
MUR405
U
10µF
V
+
1
●
IN
V
Q1
C
www.linear.com
11
LT3436
V
SW
0.47µF
GND
High Voltage Laser Power Supply
2
FB
L2
10µH
0.01µF
5kV
8
Q2
3
0.1µF
HV DIODES
+
10k
1800pF
10kV
2.2µF
1800pF
10kV
V
IN
10k
COMMENTS
V
I
V
I
V
I
90% Efficiency, V
I
90% Efficiency, V
I
V
I
90% Efficiency, V
I
92% Efficiency, V
I
97% Efficiency, V
I
97% Efficiency, V
I
SD
SD
SD
SD
SD
SD
SD
Q
SD
SD
IN
IN
IN
IN
= 19µA/300µA, I
= <1µA, MSE Package
= <12µA, DD, TO220-7 Packages
= <12µA, DD,TO220-7,S20 Packages
= <1µA, ThinSOT Package
= <1µA, MS Package
= <1µA, MS8 Package
= 6µA, MS8E Package
= <1µA, MS Package
= <1µA, MS Package
= 2.75V to 18V, V
= 2.7V to 30V, V
= 2.7V to 30V, V
= 2.45V to 16V, V
1N4002
(ALL)
47k
5W
LT3436 • TA05
IN
IN
IN
IN
IN
IN
SD
190Ω
1%
= 0.9V to 10V, V
= 1.6V to 18V, V
= 3V to 25V, V
= 0.85V to 5V, V
= 0.5V to 5V, V
= 0.5V to 5V, V
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
LASER
= <1µA, ThinSOT Package
HV DIODES =
COILTRONICS [phone]
= 35V/42V, I
= 35V/42V, I
Q1, Q2 =
0.47µF =
LASER =
© LINEAR TECHNOLOGY CORPORATION 2003
= 35V, I
= 34V, I
L1 =
LT/LWI/LT 0505 REV A • PRINTED IN USA
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
TBD
ZETEX ZTX849
WIMA 3X 0.15µF TYPE MKP-20
SEMTECH-FM-50
HUGHES 3121H-P
Q
Q
= 12mA,
= 3.2mA,
Q
Q
= 35V, I
= 4.5mA,
= 4mA,
= 6V, I
= 6V, I
= 34V, I
= 35V, I
= 5V,
Q
Q
Q
= 38µA,
= 38µA,
Q
Q
= 0.9mA,
= 3mA,
= 1.8mA,
3436fa