LTC1877 Linear Technology, LTC1877 Datasheet - Page 15

• Manufacturer Part Number: LTC1877
• Description: High Efficiency Monolithic Synchronous Step-Down Regulator
• Manufacturer: Linear Technology

PACKAGE
***TAIYO YUDEN CERAMIC JMK325BJ226MM
TYPICAL APPLICATIONS
**TAIYO YUDEN CERAMIC LMK325BJ106MN
*TOKO D62CB A920CY-100M
220pF
1
2
3
4
Externally Synchronized 2.5V/0.6A Regulator
(0.18)
0.007
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
RUN
I
V
GND
* DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH,
TH
FB
PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
LTC1877
SYNC/MODE
Using all Ceramic Capacitors
DESCRIPTION
PLL LPF
SW
V
(0.53
0.021
IN
8
7
6
5
0.015)
0.006
10 H*
EXT
CLOCK
700kHz
0 – 6 TYP
0.01 F
U
20pF
U
10k
SEATING
887k
412k
PLANE
Dimensions in inches (millimeters) unless otherwise noted.
0.040
(1.02
(0.30)
0.012
REF
C
22 F
CER
(LTC DWG # 05-08-1660)
8-Lead Plastic MSOP
OUT
C
10 F
CER
1877 TA05
V
4V
TO 10V
IN
V
2.5V
/0.6A
0.006
0.15)
IN
***
0.0256
OUT
(0.65)
**
TYP
MS8 Package
***SANYO POSCAP 6TPA47M
**TAIYO YUDEN CERAMIC LMK325BJ106MN
(0.86
0.034
*SUMIDA CD54-150
220pF
(0.15
0.006
0.102)
0.004
1
2
3
4
0.102)
0.004
RUN
I
V
GND
TH
FB
LTC1877
Low Noise 2.5V/0.3A Regulator
SYNC/MODE
0.192
(3.00
0.118
(4.88
PLL LPF
0.102)
0.004
0.10)
0.004*
SW
V
IN
8
7
6
5
15 H*
1
8
2 3
7 6
5
4
20pF
(3.00
0.118
MSOP (MS8) 1197
887k
412k
LTC1877
0.102)
0.004**
C
10 F
CER
C
47 F
6.3V
V
2.85V
TO 10V
IN
V
2.5V/0.3A
15
OUT
IN
OUT
**
1877 TA06
***