LTC3459ES6#TRM Linear Technology, LTC3459ES6#TRM Datasheet - Page 5

• Manufacturer Part Number: LTC3459ES6#TRM
• Description: IC BOOST SYNC ADJ SOT23-6
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LTC3459ES6#TRM

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 2.5 ~ 10 V
• Voltage - Input: 1.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-6, TSOT-6
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -
• Power - Output: -
• Frequency - Switching: -
• Other names: LTC3459ES6; LTC3459ES6

TYPICAL PERFORMANCE CHARACTERISTICS
INDUCTOR
INDUCTOR
50mV/DIV
CURRENT
50mA/DIV
50mA/DIV
50mA/DIV
CURRENT
CURRENT
V
OUT
SW
V
V
L = 22μH
V
V
L = 22μH
C
C
V
V
V
IN
OUT
IN
OUT
OUT
FF
OUT
OUT
IN
= 5V
= 3.3V
= 47pF
Burst Cycle
= 3.5V
= 5V
= 4.7μF
AC Ripple
Regulated Below
(TRACE 2 = 5V)
GROUNDED)
WITH 50kΩ
AC RIPPLE
50mV/DIV
(TRACE 2
1μs/DIV
TO 500Ω
5μs/DIV
V
OUT
V
V
L = 22μH
C
C
Load Steps
IN
OUT
OUT
FF
= 3.6V
= 47pF
= 8V
= 4.7μF
3459 G13
3459 G10
100μs/DIV
INDUCTOR
INDUCTOR
50mA/DIV
50mA/DIV
CURRENT
CURRENT
50mA/DIV
50mA/DIV
CURRENT
CURRENT
SW
SW
V
V
L = 22μH
V
V
L = 22μH
Burst Cycle
Shorted Output
IN
OUT
IN
OUT
= 5V
= 5V
= 10V
= 0V
3459 G16
500ns/DIV
1μs/DIV
(TRACE 2 = 5V)
GROUNDED)
AC RIPPLE
WITH 5kΩ
50mV/DIV
(TRACE 2
TO 500Ω
V
OUT
(T
3459 G11
A
3459 G14
V
V
L = 22μH
C
C
Load Steps
IN
OUT
OUT
FF
= 25°C, unless otherwise noted).
= 3.6V
= 47pF
= 8V
= 4.7μF
INDUCTOR
50mA/DIV
50mA/DIV
50mA/DIV
50mA/DIV
CURRENT
CURRENT
CURRENT
VOLTAGE
INPUT
V
OUT
SW
100μs/DIV
V
V
L = 22μH
V
V
L = 22μH
C
Burst Cycle
Start-Up
IN
OUT
IN
OUT
IN
= 2V
= 3.6V
= 2.2μF
= 0V TO 8V
= 10V
250μs/DIV
1μs/DIV
LTC3459
3459 G17
3459 G12
3459 G15
3459fc
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