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PDF AD5560 Data sheet ( Hoja de datos )
| Número de pieza | AD5560 | |
| Descripción | 1.2 A Programmable Device Power Supply | |
| Fabricantes | Analog Devices | |
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Data Sheet
1.2 A Programmable Device Power Supply
with Integrated 16-Bit Level Setting DACs
AD5560
FEATURES
Programmable device power supply (DPS)
FV, MI, MV, FNMV functions
5 internal current ranges (on-chip RSENSE)
±5 µA, ±25 µA, ±250 µA, ±2.5 mA, ±25 mA
2 external high current ranges (external RSENSE)
EXTFORCE1: ±1.2 A maximum
EXTFORCE2: ±500 mA maximum
Integrated programmable levels
All 16-bit DACs: force DAC, comparator DACs, clamp DACs,
offset DAC, OSD DAC, DGS DAC
Programmable Kelvin clamp and alarm
Offset and gain correction registers on-chip
Ramp mode on force DAC for power supply slewing
Programmable slew rate feature, 1 V/μs to 0.3 V/μs
DUTGND Kelvin sense and alarm
25 V FV span with asymmetrical operation within −22 V/+25 V
On-chip comparators
Gangable for higher current
Guard amplifier
System PMU connections
Current clamps
Die temperature sensor and shutdown feature
On-chip diode thermal array
Diagnostic register allows access to internal nodes
Open-drain alarm flags (temperature, current clamp, Kelvin
alarm)
SPI-/MICROWIRE-/DSP-compatible interface
64-lead (10 mm × 10 mm) TQFP with exposed pad (on top)
72-ball (8 mm × 8 mm) flip-chip BGA
APPLICATIONS
Automatic test equipment (ATE)
Device power supply
GENERAL DESCRIPTION
The AD5560 is a high performance, highly integrated device
power supply consisting of programmable force voltages and
measure ranges. This part includes the required DAC levels to
set the programmable inputs for the drive amplifier, as well as
clamping and comparator circuitry. Offset and gain correction
is included on-chip for DAC functions. A number of program-
mable measure current ranges are available: five internal fixed
ranges and two external customer-selectable ranges (EXTFORCE1
and EXTFORCE2) that can supply currents up to ±1.2 A and
±500 mA, respectively. The voltage range possible at this high
current level is limited by headroom and the maximum power
dissipation. Current ranges in excess of ±1.2 A or at high
current and high voltage combinations can be achieved by
paralleling or ganging multiple DPS devices. Open-drain
alarm outputs are provided in the event of overcurrent,
overtemperature, or Kelvin alarm on either the SENSE or
DUTGND line.
The DPS functions are controlled via a simple 3-wire serial
interface compatible with SPI, QSPI™, MICROWIRE™, and DSP
interface standards running at clock speeds of up to 50 MHz.
Rev. D
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©2008-2012 Analog Devices, Inc. All rights reserved.
Free Datasheet http://www.datasheet4u.com/
1 page  
Data Sheet
AD5560
SPECIFICATIONS
HCAVDDx ≤ (AVSS + 33 V), HCAVDDx ≤ AVDD, HCAVSSx ≥ AVSS, AVDD ≥ 8 V, AVSS ≤ −5 V, |AVDD − AVSS| ≥ 16 V and ≤ 33 V, DVCC =
2.3 V to 5.5 V, VREF = 5 V, gain (m), offset (c), and DAC offset registers are at default values; AGND = DGND = 0 V; TJ = 25°C to 90°C,
maximum specifications, unless otherwise noted. FSV is full-scale voltage, FSVR is full-scale voltage range, FSC is full-scale current, FSCR is
full-scale current range.
Table 1.
Parameter
FORCE VOLTAGE
Force Output Voltage1
EXTFORCE1
EXTFORCE2
FORCE
Headroom/Footroom1
Headroom/Footroom1
Min Typ Max
Unit
AVSS + 2.25
HCAVSS1x + 1.75
HCAVSS1x + 1.25
AVSS + 2.25
HCAVSS2x + 1.75
HCAVSS2x + 1.25
AVSS + 2.75
−2.75
−2.25
AVDD − 2.25
HCAVSS1x − 1.75
HCAVDD1x − 1.25
V
V
V
AVDD − 2.25
HCAVDD2x − 1.75
HCAVDD2x − 1.25
V
V
V
AVDD − 2.75
+2.75
+2.25
V
V
V
Force Output Voltage Span
−22
+25 V
Forced Voltage Linearity Error
Forced Voltage Offset Error
−2
−50
Forced Voltage Offset Error Tempco1
Forced Voltage Gain Error
Forced Voltage Gain Error Tempco1
Short-Circuit Current Limit3
EXTFORCE1
EXTFORCE2
FORCE
−25
−3.5
−1.25
−75
−20
Active CFx Buffer
DC Load Regulation1
Load Transient Response1
−64
−1
−0.4
NSD1
MEASURE CURRENT RANGES
Internal Sense Resistors1
+2
+50
27
+25
4
±2.7 +3.5
±0.9 +1.25
±50 +75
±10 +20
+64
+1
+0.4
70
140
350
100
20
2
200
20
mV
mV
μV/°C
mV
ppm/°C
A
A
mA
mA
mA
mV
mV
mV
mV
nV/√Hz
kΩ
kΩ
kΩ
Ω
Ω
Test Conditions/Comments
Allow ±500 mV for external RSENSE voltage drop.
Allow ±500 mV for external RSENSE voltage drop.
Allow ±500 mV for external RSENSE voltage drop.
Reduced headroom/footroom, clamps must be
enabled.2
Allow ±500 mV for external RSENSE voltage drop
Allow ±500 mV for external RSENSE voltage drop
Allow ±500 mV for external RSENSE voltage drop.
Reduced headroom/footroom, clamps must be
enabled.2
Internal current ranges, includes ±500 mV for
internal RSENSE voltage drop
Internal current ranges to AVDD/AVSS, includes
±500 mV for internal RSENSE voltage drop.
External current ranges, EXTFORCE1/
EXTFORCE2 to HCAVDDx and HCAVSSx supplies;
includes ±500 mV for external RSENSE voltage drop.
May be a skewed range but within headroom
requirements and maximum power dissipation
for current range.
Uncalibrated, use c register to calibrate, meas-
ured at midscale.
Standard deviation = 23 μV/°C.
Uncalibrated, use m register to calibrate.
Standard deviation = 3 ppm/°C.
Clamps off.
Positive and negative dc short-circuit current.
Positive and negative dc short-circuit current.
±25 mA range, positive and negative dc short-
circuit current.
All other ranges, positive and negative dc
short-circuit current.
EXTFORCE1 range, ±1 A load current change.
EXTFORCE2 range, ±0.5 A load current change.
1.2 A load step into 100 μF DUT capacitance
(10 mΩ ESR), autocompensation mode.
1.2 A load step into 30 µF DUT capacitance
(10 mΩ ESR), autocompensation mode.
Measured at 1 kHz, at output of FORCE.
Sense resistors are trimmed to within 1%,
nominal ±500 mV VRSENSE.
±5 µA current range.
±25 µA current range.
±250 µA current range.
±2.5 mA current range.
±25 mA current range.
Rev. D | Page 5 of 68
Free Datasheet http://www.datasheet4u.com/
5 Page 
Data Sheet
Parameter
SPI INTERFACE LOGIC
Logic Inputs
Input High Voltage, VIH
Input Low Voltage, VIL
Input Current, IINH, IINL
Input Capacitance, CIN1
CMOS Logic Outputs
Output High Voltage, VOH
Output Low Voltage, VOL
Tristate Leakage Current
Output Capacitance1
Open-Drain Logic Outputs
Output Low Voltage, VOL
Output Capacitance1
POWER SUPPLIES
HCAVDD1x
HCAVSS1x
HCAVDD2x
HCAVSS2x
AVDD
AVSS
DVCC
AIDD4
AISS4
DICC
AIDD4
AISS4
Min Typ Max
1.7/2.0
−1
DVCC − 0.4
−1
10
4
−25
4
−25
8
−25
2.3
−30
−27
0.7/0.8
+1
10
0.4
+1
10 10
0.4
10
28
−5
28
−5
28
−5
5.5
30
3
27
Unit
V
V
µA
pF
V
V
μA
pF
V
pF
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
HCAIDD1
HCAIDD1
HCAISS1
HCAISS1
HCAIDD2
HCAIDD2
HCAISS2
HCAISS2
POWER-DOWN CURRENTS
HCAIDD
HCAISS
HCAIDD
HCAISS
AIDD
AISS
DICC
Maximum Power Dissipation
EXTFORCE1
EXTFORCE2
Power-Up Overshoot1
−20
−0.5
−15
−0.25
−250
−250
−5
20 mA
0.5 mA
mA
mA
15 mA
0.25 mA
mA
mA
250 μA
μA
250 μA
μA
5 mA
mA
3 mA
10 W
5W
5%
Rev. D | Page 11 of 68
AD5560
Test Conditions/Comments
(2.3 V to 2.7 V)/(2.7 V to 5.5 V) JEDEC-compliant
input levels.
(2.3 V to 2.7 V)/(2.7 V to 5.5 V) JEDEC-compliant
input levels.
SDO, CPOL, CPOH, GPO, CPO.
IOL = 500 µA.
SDO, CPOL, CPOH, CPO.
SDO, CPOL, CPOH, CPO.
BUSY, TMPALM, CLALM, KELALM.
IOL = 500 µA, CL = 50 pF, RPULLUP = 1 kΩ.
|HCAVDDx – HCAVSSx| < 33 V, HCAVSSx ≥ AVSS,
HCAVDDx ≤ AVDD.
|HCAVDDx – HCAVSSx| < 33 V, HCAVSSx ≥ AVSS,
HCAVDDx ≤ AVDD.
|AVDD – AVSS| < 33 V.
All ranges.
All ranges.
Channel inhibited/tristate, HW_INH or
SW-INH low.
Channel inhibited/tristate, HW_INH or
SW-INH low.
HCAVDDx and HCAVSSx supply currents shown
are excluding load currents; however, for
power budget calculations, the supply currents
here are consumed by the load.
When enabled, excluding load conditions.
When disabled.
When enabled, excluding load condition.
When disabled.
When enabled, excluding load conditions.
When disabled.
When enabled, excluding load conditions.
When disabled.
Supply currents on power-up or during a
power-down condition.
Of programmed value.
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