LT4430ES6#PBF Linear Technology, LT4430ES6#PBF Datasheet - Page 24

• Manufacturer Part Number: LT4430ES6#PBF
• Manufacturer: Linear Technology

Specifications of LT4430ES6#PBF

• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Pin Count: 6
• Mounting: Surface Mount
• Package Type: TSOT-23
• Case Length: 2.9mm
• Screening Level: Automotive
• Lead Free Status / RoHS Status: Compliant

PART NUMBER
LTC1693
LTC1698
LT1950
LT1952
LT3710
LTC3722-1/
LTC3722-2
LTC3723-1/
LTC3723-2
LT3781
LTC3803
LT3804
LTC3900
LTC3901
LT4430
TYPICAL APPLICATION
RELATED PARTS
24
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
5V, 2A Isolated Flyback Telecom Converter Start-Up Waveforms with and without Overshoot Control Implemented
I
TH
36V TO 72V
/SHDN
DESCRIPTION
High Speed Single/Dual N-Channel MOSFET Drivers
Isolated Secondary Synchronous Rectifi er Controller
Forward Controller
Single-Switch Synchronous Forward Controller
Secondary Side Synchronous Post Regulator
Synchronous Dual Mode Phase Modulated Full-Bridge
Controllers
Synchronous Push-Pull PWM Controllers
Dual Transistor Synchronous Forward Controller
Constant Frequency Current Mode Flyback DC/DC
Controller in ThinSOT
Secondary Side Dual Output Controller with Opto Driver Regulates Two Outputs, Opto-Coupler Feedback Driver and Second Output
Synchronous Rectifi er Driver for Forward Converters
Synchronous Rectifi er Driver for Push-Pull and Full-
Bridge Converters
–V
V
IN
IN
C1 = TDK, X7R
CO1, C02, C03 = TDK, X5R
D1, D2, D3 = PHILIPS
D4 = MICROSEMI
Q1 = FAIRCHILD
Q2 = DIODES, INC.
T1 = COOPER
MOC207 = FAIRCHILD
I
TH
●
C1
1μF
100V
/RUN
GND
FAX: [phone]
FB
R1
220k
LTC3803
D1
PDZ-9.1B
9.1V
NGATE
V
SENSE
CC
Q2
MMBTA42
D2
BAS516
BAS516
8.5V
10V
1μF
D3
C2
●
www.linear.com
R2
100k
4.7k
R3
Q1
FDC2512
R
0.068Ω
CS
R6
470k
2200pF
250V
8.5V
C4
R5
6.8k
R4
220Ω
C3
150pF
200V
ISOLATION
2
4
BARRIER
•
CTX-02-15242
T1
•
COMMENTS
CMOS Compatible Input, V
Pulse Transformer Synchronization, Opto-Coupler Driver
Programmable Volt-Second Clamp and Slope Compensation
Synchronous Output Driver, Precision Current Limit, Programmable
Volt-Second Clamp and Slope Compensation
Generates Regulated Auxiliary Output in Isolated DC/DC Converters,
Dual N-Channel MOSFET Synchronous Drivers
50W to 2kW Power Supply Design, Adaptive Direct Sense ZVS
LTC3723-1: Peak Current Mode Control, Programmable Slope Compensation,
Leading Edge Blanking
LTC3723-2: Voltage Mode Control with Voltage Feedforward
Operation Up to 72V Maximum
Adjustable Slope Compensation, Internal Soft-Start, 200kHz
Synchronous Driver Controller
Programmable Timeout, Synchronization Sequence Monitor, Reverse
Inductor Current Sense
Programmable Timeout, Synchronization Sequence Monitor, Reverse
Inductor Current Sense
9, 10
11, 12
R10
680Ω
MOC207
C8
0.047μF
MBR0530
UPS840
D5
D4
0.033μF
1μF
C5
C6
CC
Range: 4.5V to 13.2V
CO1
100μF
6.3V
GND
V
OC
IN
LT4430
© LINEAR TECHNOLOGY CORPORATION 2004
CO2
100μF
6.3V
OPTO
COMP
FB
R9
1k
LT 0909 REV A • PRINTED IN USA
4430 TA02
CO3
100μF
6.3V
0.1μF
C7
R7
11k
1%
R8
1500Ω
1%
5V
2A
4430fa