LTC2920-2IMS8#PBF Linear Technology, LTC2920-2IMS8#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC2920-2IMS8#PBF
• Description: IC SNGL/DUAL PWR SUP CTRLR 8MSOP
• Manufacturer: Linear Technology

Specifications of LTC2920-2IMS8#PBF

• Applications: Single/Dual Power Supply Controller
• Voltage - Supply: 2.3 V ~ 6 V
• Current - Supply: 230µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

temperature range, otherwise specifications are at T
SYMBOL
I
I
C
Control Inputs IN1, IN2
V
V
V
V
R
I
Switching Characteristics
V
V
I
I
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: V
See Preventing Potential Power Supply Overvoltages in the Applications
Information section.
Note 3: V
guaranteed to be sourcing or sinking current. I
this range.
ELECTRICAL CHARACTERISTICS
IMACCURACY
OZ
FLT
M(ON)
M(OFF)
IM
IH
IL
OFF
OZ
IN(DELAYON)
IN(DELAYOFF)
IN
CC
M
compliance is the voltage range within which I
must always be above the maximum of I
PARAMETER
Low Range Current Accuracy
High Range Current Accuracy
I
Equivalent Capacitance At I
Control Voltage for I
Control Voltage for I
Control Voltage for I
Control Voltage when Left Floating
IN1, IN2 Input Resistance
Maximum Allowed Leakage at IN1, IN2
for I
I
I
I
I
M1
M1
M1
M1
M1
, I
, I
, I
Rise Time
Fall Time
M
M2
M2
M2
Current Off
Leakage Current
Turn-On Time
Turn-Off Time
M
M
M
Current Sinking
Current Sourcing
Current Off
M1
M
, I
accuracy will vary within
M2
M1
and I
M1
CONDITIONS
100μA ≤
C-Grade
I-Grade
30μA ≤
C-Grade
I-Grade
5μA ≤
C-Grade
I-Grade
1.5mA ≤
C-Grade
I-Grade
600μA ≤
C-Grade
I-Grade
150μA ≤
C-Grade
I-Grade
V
V
V
V
V
V
V
V
V
⏐
⏐
A
M2
IN
IN
IN
CC
CC
IN
IH
IN
IH
I
I
and I
M
M
= 25°C.
⏐
⏐
= V
= V
= V
Transitions from V
or V
Transitions from
or V
< 2.5V
≥ 2.5V
less 0.2V.
5% to 95%, (Note 5)
95% to 5%, (Note 5)
M2
⏐
OFF
IL
IL
⏐
IL
The
I
IL
M
, High Range, (Note 5)
, Low Range, (Note 5)
⏐
⏐
⏐
I
⏐
are
M
to V
⏐
, (Note 5)
I
I
I
I
M
M
M
M
⏐
< 30μA, (Note 6)
⏐
⏐
⏐
⏐
●
< 100μA, (Note 6)
OFF
≤ 167μA, (Note 6)
≤ 2mA, (Note 7)
≤ 1.5mA, (Note 7)
≤ 600μA, (Note 7)
denotes the specifications which apply over the full operating
Note 4: Consult LTC Marketing for parts specified with wider I
limits.
Note 5: Determined by design, not production tested.
Note 6:
V
Note 7:
C
CC
RS
OFF
> 4V: 0.58 ≤ V
≤ 20pF
to
⏐
⏐
1 – (I
1 – (I
M
M
LTC2920-1/LTC2920-2
– R
• R
M
S
S
≤ (V
)
/ 30)
⏐
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
• 100%; V
CC
⏐
– 1.4); C
• 100%; 0.79 ≤ V
MIN
–10
2.1
2.4
1.1
5
CC
RS
≤ 4V: 0.58 ≤ V
≤ 20pF
TYP
1.2
0.3
10
30
12
15
15
3
3
5
5
5
5
3
3
5
5
5
5
2
5
M
≤ (V
M
CC
≤ (V
– 0.6);
MAX
100
100
100
7.5
7.5
0.6
1.4
13
11
15
20
25
11
11
15
15
20
20
10
CC
– 1.1);
M
current
292012fa
UNITS
3
kΩ
nA
μA
pF
nF
pF
μs
μs
μs
μs
%
%
%
%
%
%
%
%
%
%
%
%
V
V
V
V
V