LTC1624IS8#PBF Linear Technology, LTC1624IS8#PBF Datasheet - Page 26

• Manufacturer Part Number: LTC1624IS8#PBF
• Description: IC SW REG CONTROLLER N-CH 8-SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Step-Up (Boost), Inverting, Sepicr

Specifications of LTC1624IS8#PBF

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.19 ~ 30 V
• Current - Output: 2A
• Frequency - Switching: 200kHz
• Voltage - Input: 3.5 ~ 36 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Primary Input Voltage: 36V
• No. Of Outputs: 1
• Output Voltage: 34.2V
• Output Current: 2A
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Supply Voltage Range: 3.5V To 36V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LTC1624
26
TYPICAL APPLICATIONS
C
L1 = SUMIDA CDRH127-270
R
R4 = IRC LR2010-01-R025-F
M1 = SILICONIX Si4412DY
Q2 = MOTOROLA MMBT A14
IN1
SENSE
R
10k
13V TO
C
, C
28V
IN2
V
= IRC LR2010-01-R033-F
IN
= KEMET T495X226M035AS
R1
3.92k
Figure 21. 12V/3A Adjustable Current Power Supply for Battery Charger or Current Source Applications
330pF
+
C
C
C4
100pF
C
22 F
35V
IN1
2
, C
IN2
Q2
1
2
3
4
1
2
3
4
LTC1624
SENSE
I
V
GND
SENSE
I
GND
–IN
TH
OUT
FB
0.033
R
U
/RUN
SENSE
LTC1620
–
C14, 0.01 F
BOOST
PROG
C5, 0.1 F
AVE
V
+IN
SW
V
CC
TG
0.1 F
IN
C10
8
7
6
5
8
7
6
5
0.1 F
C
0.1 F
C11
B
CURRENT
ADJ
+V
M1
D1
MBRS340
IN
27 H
L1
R6
10k
R8
1M
R7
56k
0.025
R4
+
C12
1 F
C
100 F
16V
OUT
1
2
3
4
2
OUT
NC/ADJ
GND
NC
LT1121-5
R2
35.7k
SHDN
NC
NC
IN
8
7
6
5
C9
100pF
1624 F21
C13
0.1 F
V
12V
3A
+V
OUT
IN