LTC3406ES5#TR Linear Technology, LTC3406ES5#TR Datasheet - Page 2

• Manufacturer Part Number: LTC3406ES5#TR
• Description: IC REG SYNC SDWN 1.5MHZ TSOT23-5
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3406ES5#TR

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 5.5 V
• Current - Output: 600mA
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-5, TSOT-5, TSOP-5
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: LTC3406ES5TR

PACKAGE/ORDER I FOR ATIO
ABSOLUTE AXI U RATI GS
LTC3406
LTC3406-1.5/LTC3406-1.8
Input Supply Voltage .................................. – 0.3V to 6V
RUN, V
SW Voltage .................................. – 0.3V to (V
P-Channel Switch Source Current (DC) ............. 800mA
N-Channel Switch Sink Current (DC) ................. 800mA
Consult LTC Marketing for parts specified with wider operating temperature ranges.
The
V
SYMBOL
I
V
∆V
V
∆V
I
V
V
I
f
R
R
I
ELECTRICAL CHARACTERISTICS
2
VFB
PK
S
OSC
LSW
FB
OUT
LOADREG
IN
IN
PFET
NFET
FB
OUT
= 3.6V unless otherwise specified.
T
●
JMAX
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
RUN 1
GND 2
FB
SW 3
= 125°C, θ
5-LEAD PLASTIC TSOT-23
Voltages ..................................... – 0.3V to V
PARAMETER
Feedback Current
Regulated Feedback Voltage
Reference Voltage Line Regulation
Regulated Output Voltage
Output Voltage Line Regulation
Peak Inductor Current
Output Voltage Load Regulation
Input Voltage Range
Input DC Bias Current
Oscillator Frequency
R
R
SW Leakage
DS(ON)
DS(ON)
Active Mode
Sleep Mode
Shutdown
S5 PACKAGE
JA
TOP VIEW
= 250°C/ W, θ
of P-Channel FET
of N-Channel FET
W
5 V
4 V
JC
= 90°C/ W
FB
IN
W W
U
S5 PART MARKING
ORDER PART
LTC3406ES5
W
CONDITIONS
LTC3406 (Note 4) T
LTC3406 (Note 4) 0°C T
LTC3406 (Note 4) –40°C ≤ T
V
LTC3406-1.5, I
LTC3406-1.8, I
V
V
Duty Cycle < 35%
(Note 5)
V
V
V
V
V
I
I
V
SW
SW
IN
IN
IN
FB
FB
RUN
FB
FB
RUN
NUMBER
= 2.5V to 5.5V (Note 4)
= 2.5V to 5.5V
= 3V, V
= 0.5V or V
= 0.62V or V
= 0.6V or V
= 0V or V
= 100mA
= –100mA
LTA5
U
= 0V, V
= 0V, V
IN
FB
+ 0.3V)
IN
SW
OUT
= 0.5V or V
U
OUT
OUT
OUT
= 4.2V
OUT
(Note 1)
OUT
= 0V or 5V, V
= 0V
IN
= 100mA
= 100mA
= 90%, I
= 100%
A
= 103%, I
= 25°C
A
OUT
≤ 85°C
Peak SW Sink and Source Current ........................ 1.3A
Operating Temperature Range (Note 2) .. – 40°C to 85°C
Junction Temperature (Note 3) ............................ 125°C
Storage Temperature Range ................ – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
LOAD
T
A
= 90%,
JMAX
IN
LOAD
≤ 85°C
= 5V
RUN 1
GND 2
= 0A
= 125°C, θ
SW 3
= 0A
5-LEAD PLASTIC TSOT-23
S5 PACKAGE
JA
TOP VIEW
= 250°C/ W, θ
●
●
●
●
●
●
●
●
JC
5 V
4 V
= 90°C/ W
OUT
IN
0.5880
0.5865
0.5850
1.455
1.746
0.75
MIN
2.5
1.2
±0.01
1.500
1.800
S5 PART MARKING
0.04
0.04
0.35
TYP
300
210
0.6
0.6
0.6
0.1
1.5
0.4
20
0.5
1
LTC3406ES5-1.5
LTC3406ES5-1.8
ORDER PART
A
NUMBER
= 25°C.
LTD6
0.6120
0.6135
0.6150
LTC4
1.545
1.854
MAX
1.25
0.45
±30
400
0.4
0.4
5.5
1.8
0.5
±1
35
1
UNITS
3406fa
MHz
%/V
%/V
kHz
nA
µA
µA
µA
µA
%
Ω
Ω
V
V
V
V
V
A
V