LTC1872BES6 LINER [Linear Technology], LTC1872BES6 Datasheet - Page 11

• Manufacturer Part Number: LTC1872BES6
• Description: Constant Frequency Current Mode Step-Up DC/DC Controller in ThinSOT
• Manufacturer: LINER [Linear Technology]

PACKAGE
TYPICAL APPLICATIO S
A1
A2
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
4. DIMENSIONS ARE INCLUSIVE OF PLATING
5. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR
6. MOLD FLASH SHALL NOT EXCEED .254mm
7. PACKAGE EIAJ REFERENCE IS:
(.008)
A
L
.20
SC-74A (EIAJ) FOR ORIGINAL
JEDEL MO-193 FOR THIN
DESCRIPTION
(.035 – .057)
(.035 – .051)
(.014 – .021)
(.00 – .006)
DATUM ‘A’
(Original)
.90 – 1.45
.00 – 0.15
.90 – 1.30
.35 – .55
SOT-23
L
(.012 – .019 REF)
MILLIMETERS
(.0004 – .004)
C1: TAIYO YUDEN CERAMIC EMK325BJ106MNT
C2: AVX TPSE476M016R0150
D1: IR10BQ015
(.031 – .035)
.30 – .50 REF
(INCHES)
(.039 MAX)
(ThinSOT)
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.
1.00 MAX
.01 – .10
.80 – .90
SOT-23
10k
220pF
U
U
78.7k
1
2
3
LTC1872B 12V/500mA Boost Converter
I
GND
V
TH
FB
(.102 – .118)
2.60 – 3.00
/RUN
LTC1872B
(Reference LTC DWG # 05-08-1634)
(Reference LTC DWG # 05-08-1636)
1.1M
(.004 – .008)
(NOTE 2)
SENSE
.09 – .20
NGATE
6-Lead Plastic SOT-23
V
IN
–
(.059 – .069)
1.50 – 1.75
S6 Package
(NOTE 3)
5
4
6
A
A2
(.037)
L1: COILTRONICS UP2B-100
M1: Si9804DV
R1: DALE 0.25W
REF
.95
M1
R1
0.033
L1
10 H
D1
PIN ONE ID
(.110 – .118)
+
2.80 – 3.10
(NOTE 3)
(.074)
1.90
REF
C1
10 F
10V
C2
47 F
16V
1872B TA02
V
3V TO 9.8V
V
12V
IN
OUT
S6 SOT-23 0401
(6PLCS, NOTE 2)
(.010 – .020)
A1
.25 – .50
LTC1872B
11