LTC3714EG#PBF Linear Technology, LTC3714EG#PBF Datasheet - Page 17

• Manufacturer Part Number: LTC3714EG#PBF
• Description: IC STP-DWN CNTRLR W/OPAMP 28SSOP
• Manufacturer: Linear Technology

Specifications of LTC3714EG#PBF

• Applications: Controller, Intel Pentium®
• Voltage - Input: 4 ~ 36 V
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 1.75 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Primary Input Voltage: 36V
• No. Of Outputs: 1
• Output Voltage: 1.75V
• Output Current: 20A
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

applicaTions inForMaTion
V
C
OUT1
1.8V
1.5A
OUT1
47µF
2.25V TO 5.5V
L1: MIDCOM DUS-5121-1R5R
C
OUT1
: KEMET C1210C226K8PAC
V
IN
R1 511k
C1 22pF
Figure 4. 1.8V at 1.5A/2.5V at 1A Step-Down Regulators
412k
R2
2200pF
1.5µH
100
L1
C
10µF
95
90
85
80
75
70
IN
0.001
C3
5.9k
R5
V
V
FREQ = 1MHz
REFER TO FIGURE 4
OUT1 Efficiency vs Load Current
V
IN
OUT
IN
= 3.6V
= 1.8V
0.1µF
C
0.01
IN1
GNDA
SYNC/MODE
SW1
RUN1
V
PHASE
I
TH1
FB1
EFFICIENCY
LOAD CURRENT (A)
V
LTC3417A
EXPOSED
IN1
PAD GNDD
0.1
V
IN2
PGOOD
RUN2
POWER LOSS
FREQ
SW2
V
I
TH2
FB2
C
0.1µF
L2: MIDCOM DUS-5121-2R2R
C
IN2
OUT2
1
, C
IN
V
V
3417 F04a
R7
100k
IN
IN
: KEMET C1206C106K4PAC
R6
2.87k
3417 F04
C4
6800pF
10
2.2µH
10
1
0.1
0.01
0.001
L2
R4
412k
R3 866k
C2 22pF
C
22µF
OUT2
V
2.5V
1A
OUT2
LTC3417A
17
3417afc