LTC3601EUD#PBF Linear Technology, LTC3601EUD#PBF Datasheet - Page 5

• Manufacturer Part Number: LTC3601EUD#PBF
• Description: IC REG BUCK 1.5A ADJ 16QFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3601EUD#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.5 ~ 14.52 V
• Current - Output: 1.5A
• Frequency - Switching: 800kHz ~ 4MHz
• Voltage - Input: 4 ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, V
–0.5
–1.0
–1.5
–2.0
200
160
120
2.0
1.5
1.0
0.5
80
40
0
0
–50
–50 –25
Oscillator Frequency vs
Temperature
R
DS(ON)
–25
IN
TOP SWITCH
= 12V, f
R
vs Temperature
3.5
3.0
2.0
1.5
1.0
2.5
0.5
DS(ON)
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
–50
Bottom Switch Current Limit
vs Temperature
25
25
O
–25
= 1MHz, L = 2.2μH unless otherwise noted.
BOTTOM SWITCH
50
50
0
TEMPERATURE (°C)
R
DS(ON)
75
75
25
100
100
50
3601 G07
3601 G10
125
125
75
100
6000
5000
2000
4000
3000
1000
2.75
2.50
2.00
1.75
1.50
1.25
3601 G11
2.25
0
125
–50
–50
Switch Leakage vs Temperature
Oscillator Internal Set Frequency
vs Temperature
V
RT = INTV
DS
–25
–25
= 12V
BOTTOM SWITCH
CC
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
TOP SWITCH
50
50
75
75
–0.2
1.2
1.0
0.8
0.6
0.4
0.2
0
100
0
100
Load Regulation
3601 G22
3601 G08
250
125
125
500
I
LOAD
340
260
220
380
300
0.6
2.0
1.8
1.6
1.4
1.2
1.0
0.8
750
Burst Mode OPERATION
FORCED CONTINUOUS
–50
4
(mA)
Quiescent Current vs
Supply Voltage
TRACK Pull-Up Current
vs Temperature
–25
1000
6
SUPPLY VOLTAGE (V)
1250
0
TEMPERATURE (°C)
8
3601 G21
25
1500
LTC3601
10
50
12
75
14
100
3601 G23
3601 G09
3601fa
5
125
16