CM3202-00 California Micro Devices Corporation, CM3202-00 Datasheet - Page 4

• Manufacturer Part Number: CM3202-00
• Description: Ddr Vddq And Termination Voltage Regulator
• Manufacturer: California Micro Devices Corporation

Specifications (cont’d)
© 2006 California Micro Devices Corp. All rights reserved.
4
General
VDDQ Regulator
VTT Regulator
VTT Regulator
V
VDDQ Source + VTT Source
Junction Operating Temperature Range
IN
V
V
SYMBOL
TEMPCO
V
SHDN_H
V
SHDN_L
Supply Voltage Range
V
DDQ LOAD
I
I
V
DDQ LINE
V
DDQ LIM
VTT OFF
T
DDQ DEF
DDR-1 Supply Voltage, VIN
Load Current, Continuous
Load Current, Peak (1 s)
C
Load Current, Continuous
Load Current, Peak (1 s)
UVLO
TT LOAD
I
I
TT LINE
T
TT LIM
TT DEF
SHDN
I
OVER
DROP
TT
ADJ
HYS
I
Note 1: V
Note 2: The SHDN Logic High value is normally satisfied for full input voltage range by using a low leakage current (bellow 1
Note 3: Guaranteed by design.
Note 4: Load and line regulation are measured at constant junction temperature by using pulse testing with a low duty cycle.
Note 5: Dropout voltage is input to output voltage differential at which output voltage has dropped 100mV from the nominal value
Q
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
Schottky diode at ADJSD control pin.
Changes in output voltage due to heating effects must be taken into account separately. Load and line regulation values are
guaranteed up to the maximum power dissipation.
obtained at 3.3V input. It depends on load current and junction temperature. Guaranteed by design.
IN
PARAMETER
Quiescent Current
Shutdown Current
Shutdown Logic High
Shutdown Logic Low
Under-voltage Lockout
Thermal SHDN Threshold
Thermal SHDN Hysteresis
V
VDDQ Output Voltage
VDDQ Load Regulation
VDDQ Line Regulation
VDDQ Dropout Voltage
ADJSD Bias Current
VDDQ Current Limit
VTT Output Voltage
VTT Load Regulation
VTT Line Regulation
ITT Current Limit
VTT Shutdown Leakage Current
= 3.3V, V
DDQ
ELECTRICAL OPERATING CHARACTERISTICS
, V
TT
DDQ
TEMPCO
= 2.50V, VTT = 1.25V (default values), C
STANDARD OPERATING CONDITIONS
CONDITIONS
I
V
(Note 2)
Hysteresis = 100mV (Note 3)
(Note 3)
I
10mA ≤ I
3.1V ≤ V
(Note 3)
I
Source, 0 ≤ I
Sink, -2A ≤ I
3.1V ≤ V
Source / Sink (Note 4)
Thermal shutdown enabled
●
DDQ
DDQ
I
TT
DDQ
ADJSD
= 100mA
Tel: [phone]
= 0, I
= 100mA
= 2A (Note 5)
= 3.3V (shutdown)
IN
IN
DDQ
TT
≤ 3.6V, I
≤ 3.6V, I
TT
TT
= 0
≤ 2A (Note 4)
DDQ
≤ 0 (Note 4)
≤ 2A (Note 4)
=C
TT
DDQ
TT
= 0.1A
=47μF, T
= 0.1A
●
Fax: [phone]
A
= 25°C unless otherwise specified.
(SEE NOTE 1)
3.10 to 3.60
-40 to +150
3.1 to 3.6
0 to ±2.0
2.450
1.225
±2.0
MIN
150
±2.50
2.7
2.4
2.0
-30
220
2.5
3.5
2.500
1.250
PRELIMINARY
TYP
±2.5
●
170
150
500
0.1
2.7
0.8
2.5
-10
50
10
10
8
5
5
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2.550
1.275
MAX
1.50
2.90
0.5
CM3202
15
25
25
30
15
10
3
ppm/° C
UNITS
mA
mA
μF
°C
mA
mA
mV
mV
mV
mV
mV
mV
° C
° C
08/16/06
μA
μA
V
V
A
A
V
V
V
V
A
V
A
μ
A).