ltc3525esc6-5-trpbf Linear Technology Corporation, ltc3525esc6-5-trpbf Datasheet - Page 2

• Manufacturer Part Number: ltc3525esc6-5-trpbf
• Description: 400ma Micropower Synchronous Step-up Dc/dc Converter With Output Disconnect
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
LTC3525-3/
LTC3525-3.3/LTC3525-5
(Note 1)
V
SW Voltage ................................................. – 0.3V to 6V
SW Voltage < 100ns ................................... –0.3V to 7V
⎯ S ⎯ H ⎯ D ⎯ N Voltage ............................................. –0.3V to 6V
Operating Temperature Range
Storage Temperature Range ................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
ELECTRICAL CHARACTERISTICS
The
V
PARAMETER
Input Start-Up Voltage
Output Voltage
Quiescent Current, V
Quiescent Current, V
Quiescent Current, V
NMOS Switch Leakage
PMOS Switch Leakage
NMOS Switch On Resistance
PMOS Switch On Resistance
Peak Current Limit
⎯ S ⎯ H ⎯ D ⎯ N Threshold
⎯ S ⎯ H ⎯ D ⎯ N Input Current
2
IN
IN
(Notes 2, 5) .......................................... –40°C to 85°C
, V
= 1.2V, V
●
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at T
OUT
Voltage ........................................ – 0.3V to 6V
⎯ S ⎯ H ⎯ D ⎯ N
= 1.2V, V
OUT
IN
IN
- Shutdown
W
OUT
= 3V unless otherwise noted.
W W
CONDITIONS
(Note 6)
⎯ S ⎯ H ⎯ D ⎯ N = V
⎯ S ⎯ H ⎯ D ⎯ N = V
⎯ S ⎯ H ⎯ D ⎯ N = 0V, V
Not Including Switch Leakage
V
V
(Note 3)
(Note 3)
V
IN
IN
⎯ S ⎯ H ⎯ D ⎯ N
U
= V
= V
= V
OUT
SW
IN
IN
IN
= 5V, V
= V
(LTC3525-3)
(Note 4)
(Note 4)
or V
OUT
SW
OUT
OUT
= 0V
= 5V, ⎯ S ⎯ H ⎯ D ⎯ N = 0V
= 0V, ⎯ S ⎯ H ⎯ D ⎯ N = 0V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
ORDER PART NUMBER
LTC3525ESC6-3
LTC3525ESC6-3.3
LTC3525ESC6-5
θ
JA
= 256°C/W IN FREE AIR, θ
SHDN
GND
V
http://www.linear.com/leadfree/
IN
1
2
3
6-LEAD PLASTIC SC70
OVER GROUND PLANE
●
SC6 PACKAGE
T
JMAX
TOP VIEW
MIN
2.91
= 125°C
0.4
0.4
JA
= 150°C/W ON BOARD
U
SC6 PART MARKING
6
5
4 V
0.85
3.00
0.45
0.01
TYP
SW
GND
0.5
0.1
0.1
0.1
0.6
0.9
0.6
OUT
7
LCDR
LBTG
LBWT
W
MAX
3.09
A
15
1
3
1
1
3
1
1
= 25°C.
UNITS
3525fa
U
µA
µA
µA
µA
µA
µA
Ω
Ω
V
V
A
V