ncn6000 ON Semiconductor, ncn6000 Datasheet - Page 8

• Manufacturer Part Number: ncn6000
• Description: Compact Smart Card Interface Ic
• Manufacturer: ON Semiconductor

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Maximum electrical ratings are defined as those values beyond which damage to the device may occur at T
2. This current represents the maximum peak current the pin can sustain, not the NCN6000 consumption (see Ibat
3. Human Body Model, R = 1500 W, C = 100 pF.
4. Absolute Maximum Rating beyond which damage to the device may occur.
PIN FUNCTIONS AND DESCRIPTION (continued)
MAXIMUM RATINGS
Battery Supply Voltage
Battery Supply Current (Note 2)
Power Supply Voltage
Power Supply Current
Digital Input Pins
Digital Input Pins
Digital Output Pins
Digital Output Pins
Card Interface Pins
Card Interface Pins, except CRD_CLK
Inductor Current
ESD Capability (Note 3)
Standard Pins
Card Interface Pins and CRD_DET
TSSOP−20 Package
Power Dissipation @ Tamb = +85°C
Thermal Resistance Junction to Air (R
Operating Ambient Temperature Range
Operating Junction Temperature Range
Maximum Junction Temperature (Note 4)
Storage Temperature Range
Pin
19
20
Lout_H
Name
Vbat
(Note 1)
Rating
POWER
POWER
Type
qja
)
The High Side of the external inductor is connected between this pin and Lout_L to provide
the DC−DC function. The current flowing into this inductor is limited by a sense resistor
internally connected from Vbat/pin 20 and pin 19. Typically, Lout = 22 mH, with ESR
< 2.0 W, for a nominal 55 mA output load.
This pin is connected to the supply voltage and monitored by the NCN6000. The operation
is inhibited when Vbat is below the minimum 2.70 V value, followed by a PWR_DOWN
sequence and a Low STATUS state.
http://onsemi.com
NCN6000
8
Symbol
TJmax
Vcard
VESD
Icard
ILout
Vbat
Vout
P
R
Ibat
Vcc
Iout
Tsg
Vin
Icc
TA
TJ
Iin
DS
qja
−0.5 V < V
Description
−0.5 V < V
−0.5 V < V
card
−25 to +125
−65 to +150
but < 7.0 V
but < 7.0 V
−25 to +85
Value
"100
"5.0
< CRD_VCC +0.5 V
in
in
+150
"10
"15
300
300
320
125
7.0
6.0
2.0
8.0
< V
< V
bat
bat
+0.5 V,
+0.5 V,
A
= +25°C.
op
).
°C/W
Unit
mW
mA
mA
mA
mA
mA
mA
kV
°C
°C
°C
°C
V
V
V
V
V