LTC1627CS8 Linear Technology, LTC1627CS8 Datasheet - Page 15

• Manufacturer Part Number: LTC1627CS8
• Description: IC SW REG STEP-DOWN SYNC 8-SOIC
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC1627CS8

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 8.5 V
• Current - Output: 500mA
• Frequency - Switching: 35kHz ~ 350kHz
• Voltage - Input: 2.65 ~ 8.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

PACKAGE DESCRIPTIO
TYPICAL APPLICATIO S
(0.203 – 0.254)
**
0.008 – 0.010
*
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(0.254 – 0.508)
0.010 – 0.020
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.1 F
47pF
C
C
ITH
SS
U
(0.406 – 1.270)
0.016 – 0.050
U
Double Lithium-Ion to 2.5V/0.5A Regulator
1
2
3
4
8-Lead Plastic Small Outline (Narrow 0.150)
45
I
RUN/SS
V
GND
TH
FB
Dimensions in inches (millimeters) unless otherwise noted.
LTC1627
SYNC/FCB
(LTC DWG # 05-08-1610)
V
SW
V
0 – 8 TYP
DR
IN
8
7
6
5
S8 Package
(5.791 – 6.197)
0.228 – 0.244
25 H*
(1.346 – 1.752)
0.053 – 0.069
(0.355 – 0.483)
0.014 – 0.019
***
**
* SUMIDA CD54-250
AVX TPSC107M006R0150
AVX TPSC226M016R0375
R1
80.6k
1%
R2
169k
1%
TYP
+
8
1
C
100 F
6.3V
(4.801 – 5.004)
0.189 – 0.197*
OUT **
V
2.5V
0.5A
7
2
OUT
+
6
3
1627 TA01
C
22 F
16V
IN ***
V
IN
5
4
(1.270)
0.050
8.4V
BSC
(3.810 – 3.988)
(0.101 – 0.254)
0.150 – 0.157**
0.004 – 0.010
SO8 1298
LTC1627
15