MIC2595-2BM Micrel Inc, MIC2595-2BM Datasheet - Page 26

• Manufacturer Part Number: MIC2595-2BM
• Description: IC CTRLR HOT SWAP NEG HV 14-SOIC
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2595-2BM

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: -19 V ~ -80 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

December 2005
Figure 10.
Recommended PCB Layout for Sense Resistor, Power MOSFET, Overvoltage/Undervoltage
Return/Ground plane
Via to bottom layer
Return/Ground plane
Vias to bottom layer
(VDD)
(VDD)
W
- DRAWING IS NOT TO SCALE-
*See Table 1 for part numbers and vendors
**Component values application specific, determined by user
Trace width (W) guidelines and additional information given in "PCB Layout
Recommendations" section of the datasheet
Resistive Divider Network, and Timer Capacitors
**R3
0.47uF
C1
from the Load
**R1
Current Flow
SMAT70A
**C
**C
**C
FILTER
D1
NLD
**R2
TIMER
1
2
3
4
5
6
7
*SENSE RESISTOR
/PWRGD1
PGTIMER
UV
OV
VEE
CFILTER
CNLD
MIC2589-2BM
(WSR-2 or
WSL2512)
/PWRGD3
/PWRGD2
SENSE
DRAIN
GATE
VDD
N/C
14
13
12
11
10
9
8
**C
26
GATE
**R
GATE
*POWER MOSFET
(TO-263)
Current Flow
ground plane
to the Load
Via to the
**C
LOAD1
Return/Ground plane
Via to bottom layer
C
0.1uF
W
W
LOAD2
(VDD)
[phone]
M9999-120505