BC41B143A-ANN-E4 ETC, BC41B143A-ANN-E4 Datasheet - Page 14

• Manufacturer Part Number: BC41B143A-ANN-E4
• Description: Bluecore 4-rom CSP EDR Single Chip Bluetooth v2.0 + EDR System
• Manufacturer: ETC

Notes:
BC41B143A-ds-002Pd
Input/Output Terminal Characteristics
Linear Regulator
Normal Operation
Output voltage (I
Temperature coefficient
Output noise
Load regulation (I
Settling time
Output current:
Input voltage
Dropout voltage (I
Quiescent current (excluding Ioad, I
Low Power Mode
Quiescent current (excluding Ioad, I
Disabled Mode
Quiescent current
(1)
(2)
(3)
(4)
(5)
Regulator output connected to 47nF pure and 4.7μF 2.2Ω ESR capacitors. Frequency range 100Hz to
100kHz
1mA to 70mA pulsed load
Operation up to 5.6V is permissible without damage and without the output voltage rising sufficiently to
damage the rest of BlueCore4-ROM CSP, but output regulation and other specifications are no longer
guaranteed at input voltages in excess of 4.2V
Low power mode is entered and exited automatically when the IC enters/leaves Deep Sleep mode
Regulator is disabled when VREG_EN is pulled low. It can also be disabled by VREG_IN when it is
either open circuit or driven to the same voltage as VDD_ANA
(2)
(1)
(5)
load
load
Maximum output current
Minimum load current
load
(4)
= 70mA / VREG_IN = 3.0V)
< 70mA)
= 70mA)
This material is subject to CSR’s non-disclosure agreement
load
load
© Cambridge Silicon Radio Limited 2005
< 1mA)
< 100μA)
Production Information
Minimum
1.70
-250
1.5
70
25
5
4
-
-
-
-
-
Typical
1.78
2.5
35
7
-
-
-
-
-
-
-
-
Maximum
Electrical Characteristics
4.2
1.85
250
350
3.5
50
50
50
10
1
-
-
(3)
Page 14 of 89
ppm/°C
mV rms
mV/A
Unit
mA
mV
μA
μA
μA
μA
μs
V
V