LTC3429BES6#TRPBF Linear Technology, LTC3429BES6#TRPBF Datasheet - Page 4

• Manufacturer Part Number: LTC3429BES6#TRPBF
• Description: IC CONV DC/DC SYNC STPUPTSOT23-6
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LTC3429BES6#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 2.5 ~ 4.3 V
• Current - Output: 600mA
• Frequency - Switching: 500kHz
• Voltage - Input: 0.5 ~ 4.4 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-6, TSOT-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LTC3429/LTC3429B
AC-COUPLED
4
TYPICAL PERFOR A CE CHARACTERISTICS
1V/DIV
I
OUT
100mV/DIV
V
3.44
3.40
3.36
3.32
3.28
3.24
3.20
3.16
SW
–60
90mA
40mA
V
Output Voltage vs Temperature
SW Pin Fixed Frequency
Continuous Mode Operation
V
V
I
L = 10µH
C
C
OUT
OUT
V
I
IN
OUT
OUT
PL
OUT
IN
–40
= 1.5V
= 150pF
= 50mA
= 1.5V
= 3.3V
= 10µF
V
V
I
L = 10µH
C
C
Output Voltage Transient
Response
= 30mA
OUT
IN
OUT
OUT
PL
–29
= 1.5V
= 150pF
= 40mA TO 90mA STEP
= 3.3V
= 10µF
TEMPERATURE (°C)
0
200ns/DIV
20
100µs/DIV
40
60
W
80
3429 G10
3429 G13
U
100
3429 G16
1V/DIV
100mA/DIV
INDUCTOR
CURRENT
1.00
0.96
0.92
1.02
0.98
V
0.94
SW
1V/DIV
V
–60
OUT
Normalized Oscillator Frequency
vs Temperature
SW Pin Discontinuous Mode
Antiringing Operation
V
V
I
L = 10µH
C
C
OUT
IN
OUT
OUT
PL
= 1.5V
Inrush Current Control
and Soft-Start
–40
= 150pF
V
V
I
L = 4.7µH
C
C
= 20mA
OUT
= 3.3V
= 10µF
IN
OUT
OUT
PL
= 1.5V
= 100pF
= 10mA
–20
= 3.3V
= 10µF
TEMPERATURE (°C)
0
200ns/DIV
20
500µs/DIV
40
60
80
(T
3429 G11
3429 G14
A
100
= 25°C unless otherwise specified)
3429 G17
AC-COUPLED
I
OUT
100mV/DIV
200mA/DIV
INDUCTOR
CURRENT
120µA
50mA
V
2V/DIV
OUT
V
40
35
30
25
20
15
10
OUT
5
0
–60
Burst Mode Quiescent Current
vs Temperature (LTC3429 Only)
Fixed Frequency and Burst Mode
Operation (LTC3429 Only)
V
V
I
L = 10µH
C
C
OUT
Inrush Current Control
and Soft-Start
IN
OUT
OUT
PL
V
V
I
L = 4.7µH
C
C
OUT
IN
OUT
OUT
PL
–40
= 1.5V
= 150pF
= 120µA TO 50mA STEP
= 3.3V
= 10µF
= 2.5V
= 100pF
= 50mA
= 5V
= 10µF
–20
TEMPERATURE (°C)
V
V
OUT
OUT
0
= 3.3V
5ms/DIV
= 5V
2ms/DIV
20
40
60
80
3429 G12
3429 G15
3429fa
3429 G18
100