SP6136_06 Datasheet, PDF (1/9 Pages) Sipex Corporation – Evaluation Board Manual

SP6136 (7A MAX.)
Evaluation Board Manual
Easy Evaluation for the
SP6136ER1 12V Input, 0 to 7A
Output Synchronous Buck
Converter
Precision 0.80V ±1% High
Accuracy Reference
Small form factor
Feature Rich: Single supply operation, Over-
current protection with auto-restart, Power
Good Output, Enable input, Fast transient
response, Short Circuit Shutdown Protection,
Programmable soft start
TSSOP Package & SMT components for
small, low profile Power Supply
VCC
1
1
AGND
1
2
R3
NP
UVIN
1
3
R4
NP
SP6136EB SCHEMATIC
VCC
C1
0.1uF
DBST
SD101AWS
8765
CVCC
4.7uF
10V 1
2
3
17
4
GL
GH
U1 ^PGND
SWN
GND _SP6136
ISP
DIEPAD
ISN
VFB
12
11
10
9
R5
SS
10.0k,1%
CSS
EN
47nF
CBST
0.1uF
GH
SWN
MT
Si4354DY
4
18.5mOhm
123
CS _RS3
0.1uF 10K1%
CSP
6.8nF
8765
MB
GL
Si4886DY
4
13.5mOhm
123
C2 ^PWRGD
0.01uF ⁴
1
2
J1
SS
3 PTC36SAAN ⁵
CP1
RS1
ISP
5.11k,1% _RS2
ISN
5.11k,1%
12pF
CZ2
RZ2
CZ3
RZ3
CF1
22pF
560pF 30.9K,1%
270pF 1K 1%
VFB
1
VIN
6
Ci
22uF
12V
16V
1210
1
GND
8
CIN & COUT CERAMIC 1210 X5R
Note:
All resistors & capacitors size
0603 unless other wise specified
Inter-Technical SC7232-2R2
2.2uH, 10.4 mOhm
1
VOUT
Co
100uF
6.3V
1210
7
3.30V
0-7A
1
GND2
9
R1
68.1k,1%
R2
21.5k,1%
Rev 5/01/06
SP6136 Evaluation Manual
Copyright © 2006 Sipex Corporation