MCP6C02
Zero-Drift, 65V High-Side Current Sense Amplifier
Features General Description
Single Amplifier: MCP6C02 The Microchip Technology Inc. MCP6C02 high-side
current sense amplifier is offered with preset gains of
Bidirectional or Unidirectional
20, 50 and 100 V/V. The Common-mode input range
Input (Common-mode) Voltages:
(V ) is +3V to +65V. The Differential-mode input range
IP
- +3.0V to +65V, specified
(V =V V ) supports unidirectional and
DM IP IM
- +2.8V to +68V, operating
bidirectional applications.
- -0.3V to +70V, survival
The power supply can be set between 2.0V and 5.5V.
Power Supply:
Parts in the SOT-23 package are specified over -40C
- 2.0V to 5.5V
to +125C (E-Temp), while parts in the 33 VDFN
package are specified over -40C to +150C (H-Temp).
- Single or Dual (Split) Supplies
High DC Precision:
The Zero-Drift architecture supports very low input
errors, which allow a design to use shunt resistors of
-V : 1.65 V (typical)
OS
lower value (and lower power dissipation).
- CMRR: 154 dB (typical)
- PSRR: 138 dB (typical)
Package Types (Top View)
- Gain Error: 0.1% (typical)
MCP6C02 MCP6C02
Preset Gains: 20, 50 and 100 V/V
SOT-23 33 VDFN *
POR Protection:
1 6
V V V 1 8 V
OUT DD IP IM
- HV POR for V V
IP SS
2 5
V V V 2 EP 7 V
SS REF
SS REF
- LV POR for V V
DD SS 9
3 4
V V NC 3 6 V
IP IM
DD
Bandwidth: 500 kHz (typical)
NC V
4 5
OUT
Supply Currents:
* Includes Exposed Thermal Pad (EP); see
-I : 490 A (typical)
DD
Table 3-1.
-I : 170 A (typical)
BP
Enhanced EMI Protection:
Typical Application Circuit
- EMIRR: 118 dB at 2.4 GHz (typical)
Specified Temperature Ranges:
- -40C to +125C (E-Temp part)
+5V
- -40C to +150C (H-Temp part) 2.2 F
10 nF
U
Typical Applications
1
100 nF
MCP6C02-100
Automotive (see Product Identification System)
- AEC-Q100 Qualified, Grade 0
V
BAT R
SH V
(VDFN package) OUT
+36V
2.2 m
- AEC-Q100 Qualified, Grade 1
20 k
(SOT-23 package)
I <20A
L
Motor Control
Analog Level Shifter
V
L
Industrial Computing
Battery Monitor/Tester
Related Products
MCP6C04-020
MCP6C04-050
MCP6C04-100
2018-2019 Microchip Technology Inc. DS20006129B-page 1MCP6C02
Functional Diagram Gain Options
Table 1 shows key specifications that differentiate
V
between the three different differential gain (G )
DD
DM
V
OUT options. See Section1.0 Electrical Characteris-
V
IP
R
G
M3
M1
tics, Section 6.0 Packaging Information and the
I
1
R
F Product Identification System for further information
V
V
FG
IM
I
2 on the GDM options available.
G R
M2 G
V V
SS REF
TABLE 1: KEY DIFFERENTIATING SPECIFICATIONS
G V TC CMRR PSRR V BW E e
DM OS 1 DMH ni ni
Part No. (V/V) ( V) ( nV/C) (dB) (dB) (V) (kHz) ( V ) (nV/ Hz)
p-p
Nom. Max. Max. Min. Min. Min. Typ. Typ. Typ.
MCP6C02-020 20 16 90 132 109 0.265 500 1.54 74
MCP6C02-050 50 14 70 138 115 0.106 0.95 46
MCP6C02-100 100 12 65 116 0.053 390 0.92 44
Note 1: V and TC limits are by design and characterization only.
OS 1
2: TC covers the Extended Temperature Range (-40C to +125C) and the High Temperature Range (-40C
1
to +150C).
3: CMRR is at V =5.5V.
DD
4: E is at f = 0.1Hzto10Hz. e is at f < 500 Hz.
ni ni
DS20006129B-page 2 2018-2019 Microchip Technology Inc.