LT1913EDD#PBF Linear Technology, LT1913EDD#PBF Datasheet - Page 2

• Manufacturer Part Number: LT1913EDD#PBF
• Description: IC REG STEP DOWN 3.5A 10-DFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT1913EDD#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.79 ~ 25 V
• Current - Output: 3.5A
• Frequency - Switching: 200kHz ~ 2.4MHz
• Voltage - Input: 3.6 ~ 25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Primary Input Voltage: 25V
• No. Of Outputs: 1
• Output Voltage: 25V
• Output Current: 3.5A
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

ABSOLUTE AXI U RATI GS
ELECTRICAL CHARACTERISTICS
LT1913
V
BOOST Pin Voltage ...................................................50V
BOOST Pin Above SW Pin .........................................25V
FB, RT, V
PG, BD Voltage .........................................................25V
PIN CONFIGURATION
LEAD FREE FINISH
LT1913EDD#PBF
LT1913IDD#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
temperature range, otherwise specifi cations are at T
noted. (Note 2)
PARAMETER
Minimum Input Voltage
Quiescent Current from V
Quiescent Current from BD
Minimum Bias Voltage (BD Pin)
ORDER INFORMATION
2
IN
, RUN/SS Voltage .................................................25V
C
Voltage .......................................................5V
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
RUN/SS
BOOST
W
10-LEAD (3mm × 3mm) PLASTIC DFN
IN
SW
V
BD
IN
θ
JA
TAPE AND REEL
LT1913EDD#TRPBF
LT1913IDD#TRPBF
1
2
3
4
5
= 45°C/W, θ
DD PACKAGE
W W
TOP VIEW
11
JC
= 10°C/W
10
9
8
7
6
RT
V
FB
PG
SYNC
C
http://www.linear.com/leadfree/
CONDITIONS
V
V
V
V
V
V
RUN/SS
BD
BD
RUN/SS
BD
BD
PART MARKING*
LDJW
LDJW
U
http://www.linear.com/tapeandreel/
A
= 3V, Not Switching
= 0, Not Switching
= 3V, Not Switching
= 0, Not Switching
= 25°C. V
= 0.2V
= 0.2V
The
(Note 1)
●
IN
denotes the specifi cations which apply over the full operating
= 10V, V
SYNC Voltage ............................................................20V
Operating Junction Temperature Range (Note 2)
Storage Temperature Range ................... –65°C to 150°C
LT1913E ............................................. –40°C to 125°C
LT1913I .............................................. –40°C to 125°C
RUN/SS
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
= 10V, V
BOOST
= 15V, V
●
●
●
MIN
BD
= 3.3V unless otherwise
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
0.01
0.45
0.01
TYP
1.3
0.9
2.7
3
1
MAX
3.6
0.5
1.2
2.3
0.5
1.8
10
3
UNITS
1913f
mA
mA
mA
μA
μA
μA
V
V