Fairchild Semiconductor FDC6901L Datasheet

FDC6901L
Integrated Load Switch
General Description
Applications
Load switch
Power management
D2
S1
D1
May 2002
Features
Three programmable slew rates
Reduces inrush current
Minimizes EMI
Normal turn-off speed
Low-power CMOS operates over wide voltage range
High performance trench te chnology for extremely
low R
DS(ON)
FDC6901L
G2
G1
S2
=25oC unless otherwise noted
A
SuperSOT -6
TM
Pin 1
SuperSOT™-6
Absolute Maximum Ratings T
Symbol Parameter Ratings Units
VDD Supply Voltage –0.5 to 10 V
VIN DC Input Voltage (Logic Inputs) –0.7 to 6 V
PD Power Dissipation
T
Storage Junction Temperat ure Range –55 to +150 °C
STG
Recommended Operating Range
VDD Supply Voltage –0.5 to 10 V
TJ Operating Junction Temperat ure –55 to +150 °C
Thermal Characteristics
R
θJA
R
θJC
Thermal Resistance, Junction to Ambient 180 °C/W Thermal Resistance, Junction to Case 60 °C/W
Package Marking and Ordering Information
Device Marking Device Reel Size Tape Width Quantity
.901 FDC6901L 7” 8mm 3000 units
2002 Fairchild Semiconductor Corporation
FDC6901L Rev C (W)
µ
µ
Electrical Characteristics T
=25oC unless otherwise noted
A
FDC6901L
Symbol Parameter Test Conditions Min Typ Max Units
Logic Levels
VIH Logi c HIGH Input Voltage VDD = 2.7 V to 6.0 V VIL Logic LOW Input Voltage VDD = 2.7 V to 6.0 V
75%*
V
DD
25%*
V
V
DD
V
OFF Characteristics – Slew Rate Control Driver
BVDG Supply Input Breakdown Voltage I BV
Sl ew Input Breakdown Voltage I
SLEW
BVIN Logic Input Breakdown Voltage I IRDG Supply Input Leakage Current V IR
Slew Input Leakage Current V
SLEW
IRIN Logic Input Leakage Current V
= 10 µA, V
DG
= 10 µA, V
SLEW
= 10 µA, V
IN
= 8 V, V
DG
= 8 V, V
SLEW
= 8 V, V
IN
= 0 V, V
IN
= 0 V 9 V
IN
= 0 V 9 V
SLEW
= 0 V, V
IN
= 0 V 100 nA
IN
= 0 V 100 nA
SLEW
= 0 V 9 V
SLEW
= 0 V 100 nA
SLEW
OFF Characteristics – Slew Rate Control Driver + P-Channel MOSFET
BVIO IO Breakdown Voltage
I
= –250 µA
D
IRIO IO Leakage Current VR = 16 V 100 nA
9 V
ON Characteristics – Slew Rate Control Driver
IG Output/Gate Current VIN = 6V
= 2V
V
GATE
Slew Pin = OPEN = GROUND = V
DD
90
1
10
µA
µA nA
ON Characteristics – P-Channel MOSFET
V
Gate Threshold Voltage
GS(th)
R
Stat i c Drain-Source On
DS(ON)
Resistance
V
= VGS , ID = –250 µA
DS
V
= –4.5 V, ID = –1.5 A
GS
= –2.5 V, ID = –1.2 A
V
GS
–0.6 –1.0 –1.5 V
120
170
145 210
m m
ON Characteristics – Slew Rate Control Driver + P-Channel MOSFET
V
Dropout Voltage VDD = 6V, VIN = 2.5V to 6V, IL = 1.5 A
DROP
= 6V, VIN = 2.5V to 6V, IL = 1.2 A
V
DD
RON Load switch On Resistance VDD = 6V, VIN = 2.5V to 6V, IL = 1.5 A
= 6V, VIN = 2.5V to 6V, IL = 1.2 A
V
DD
I
Load Current
LOAD
V
= 2.5 V, VDS = 6 V
GS
160
130
105
110
3 A
300 300
180 210
mV mV
m m
P-Channel MOSFET Switching Times
Vsupply = 5.5V, VDD = 5.5V, Logic IN = 5.5V, I
Output Turn-On Delay Ti me S l ew Pin = OP E N
t
don
t
Output Rise Time Slew Pin = OPEN
rise
dv/dt Output Slew Rate Slew Pin = OPEN
= 1.5A
LOAD
= GROUND = V
DD
= GROUND = V
DD
= GROUND = V
DD
6.20 42
115
6.75
124 162
600
41 24
µs µs
s
µs µs
s
V/ms
V/ms V/ms
FDC6901L Rev C (W)
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