LT1912EDD#PBF Linear Technology, LT1912EDD#PBF Datasheet - Page 18

• Manufacturer Part Number: LT1912EDD#PBF
• Description: IC REG SW 2A STEP-DOWN 10-DFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT1912EDD#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.79 ~ 20 V
• Current - Output: 2A
• Frequency - Switching: 200kHz ~ 500kHz
• Voltage - Input: 3.6 ~ 36 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Primary Input Voltage: 36V
• No. Of Outputs: 1
• Output Voltage: 20V
• Output Current: 2A
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Supply Voltage Range: 3.6V To 36V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LT1912
TYPICAL APPLICATIONS
18
4.4V TO 36V
6.8V TO 36V
4.7µF
V
4.7µF
IN
V
IN
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB4R7M
470pF
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB6R8M
470pF
20k
16.2k
68.1k
ON OFF
68.1k
ON OFF
f = 500kHz
3.3V Step-Down Converter
5V Step-Down Converter
f = 500kHz
RUN/SS
V
R
SYNC
C
T
RUN/SS
V
R
SYNC
C
T
V
IN
V
IN
LT1912
GND
LT1912
GND
BD
BOOST
BD
BOOST
SW
FB
SW
FB
100k
0.47µF
D
100k
0.47µF
D
316k
536k
6.8µH
L
6.8µH
L
1912 TA03
1912 TA02
47µF
V
3.3V
2A
OUT
47µF
V
5V
2A
OUT
1912fa