ADM1070ARTZ Analog Devices Inc, ADM1070ARTZ Datasheet - Page 2

• Manufacturer Part Number: ADM1070ARTZ
• Manufacturer: Analog Devices Inc

Specifications of ADM1070ARTZ

• Linear Misc Type: Negative Voltage
• Family Name: ADM1070
• Package Type: SOT-23
• Operating Supply Voltage (min): -18V
• Operating Supply Voltage (max): -80V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 1.6mm
• Product Height (mm): 1.15mm
• Product Length (mm): 2.9mm
• Mounting: Surface Mount
• Pin Count: 6
• Lead Free Status / RoHS Status: Compliant

ADM1070–SPECIFICATIONS
Parameter
BOARD SUPPLY
(not connected directly to device)
VIN PIN––SHUNT REGULATOR
UV/OV PIN––UNDERVOLTAGE AND
OVERVOLTAGE DETECTION
GATE PIN––FET DRIVER
SENSE PIN––CURRENT SENSE
Voltage Fault Filter Time (UV/OV Out of
Input Current, I
Maximum Voltage Range
Typical Operating Voltage Range
Operating Supply Voltage Range, V
Quiescent Supply Current, I
Maximum Shunt Supply Voltage, V
Undervoltage Lockout, V
Undervoltage Falling Threshold, V
Undervoltage Rising Threshold, V
Undervoltage Hysteresis, V
Overvoltage Falling Threshold, V
Overvoltage Rising Threshold, V
Overvoltage Hysteresis V
Power-On Reset Delay, t
Maximum Gate Voltage, V
Minimum Gate Voltage, V
Pull-Up Current, I
Pull-Down Current, I
Hold-off Impedance, R
Analog Current Limit Voltage (Rising),V
Circuit Breaker Limit Voltage (Rising)
Circuit Breaker Limit Voltage (Rising)
(With Respect to V
Circuit Breaker Limit Voltage (Falling)
Circuit Breaker Limit Voltage (Falling)
(With Respect to V
Fast Current Limit Voltage
Fast Current Limit Voltage
(With Respect to V
Control Loop Transconductance,
(dI
Maximum Current Limit On Time, t
Current Limit PWM Off Time
Current Limit PWM Duty Cycle
Number of Consecutive PWM Retry Cycles
Voltage Window), t
GATE
/dV
SENSE
VMON
)
GUP
LIM
LIM
LIM
FLT
GDP
), V
), V
)
GOFF
POR
OVH
LKO
LIMITON
LIMITOFF
GMIN
GMAX
UVH
SS
OVR
OVF
UVR
UVF
SS
SS
LIMITON
LIM
Min
–200
–77
11.5
0.4
7
0.81
0.86
1.85
1.89
1.10
0.90
1.10
0.90
11
0
–20
10
90
75
60
107
1.5
10
7.4
320
240
(V
wise noted.)
DD
= 0 V, V
Typ
–48
–48
12.3
0.85
12.5
8.5
0.86
0.91
45
1.93
1.97
–45
1.70
1.21
1.70
1.21
12
–40
30
100
88
–12
79
–21
126
26
2.75
14
9.9
450
320
3
7
–2–
EE
= –48 V, R
Max
–20
2.30
2.30
580
–36
13
1.3
14
10.5
0.91
0.96
2.01
2.05
1.51
1.51
1.0
13
50
–55
10
30
110
100
95
145
4
18
12.4
400
DROP
= 16 k , T
Unit
V
V
V
mA
V
V
V
V
mV
V
V
mV
ms
ms
ms
ms
µA
V
mV
µA
mA
k
k
mV
mV
mV
mV
mV
mV
mV
µA/mV I
ms
ms
ms
ms
%
Test Conditions
Limited by Voltage Capability of
External Components*
R
I
V
I
TIMER Pin Tied to V
(V
C
(V
TIMER Pin Tied to V
(V
C
(V
I
I
V
V
V
V
I
TIMER Pin Tied to V
(V
C
(V
TIMER Pin Tied to V
(V
C
(V
(Typical Only)
(Typical Only)
SS
SS
GATE
GATE
GATE
GATE
A
DROP
SS
GATE
GATE
GATE
GATE
TIMER
TIMER
TIMER
TIMER
UVR
UVR
UVR
UVR
UVR
UVR
UVR
UVR
= –40 C to +85 C, unless other-
= 1.5 mA to 4.25 mA
= 20 mA
= 11.5 V
= –1 µA
= 1 µA
= 0 µA to –15 µA
<
< UV/OV < V
< UV/OV < V
< UV/OV < V
< UV/OV < V
< UV/OV < V
< UV/OV < V
< UV/OV < V
< UV/OV < V
= 16 kΩ, R1/R2 = 40*
= 0 V to 9 V, V
= V
< 2 V, V
< 2 V, V
= 470 pF
= 470 pF
= 470 pF
= 470 pF
30 µA, T
SS
SS
SS
> 11 V
> 2 V
A
= 25°C
OVF
OVF
OVF
OVF
OVF
OVF
OVF
OVF
EE
EE
SENSE
EE
EE
)
)
)
)*
)
)*
)*
)*
= 0
REV. 0